Progress

3He target setup status

Things done:
* The verticle movable stand is complete with the Jack & Motor.
* BOLT cell exchange time measurement complete.
* Kelly cell density measurement complet. 7.98+-0.46 amagat
* Linda cell density measurement complet. 7.27+-0.07 amagat
* BOLT cell density measurement complet. 5.24+-0.29 amagat

Things needs to be done:
*Drill a hole in the big Al table.
*Make a new oven out of G7 material.

Geometric Phase Effect Test Status

Measurements
* Successfully measured the 3He T1 with a dilution factor of 0.1% and a magnetic field gradient at 34.5 kHz at room temperature. In the 24.5 cc rectangular acrylic cell, the 3He/4He ratio will be 10-6.
* Ready to be put into DR.

Injection Test Status

Things needs to be done:
* Leak test of the injection tubings, gaskets.
* Make the heat exchanger tubings.
* Pressure test of the glass to copper seal.

Cs Ring Test status (part of the injection volume test)

Things needs to be done:
* figuring out a low temperature valve!!!
* Making the glass piece

Things Ordered:
* 3 temperature sensors working with Lake Shore 218
DT-670-SD - Silicon Diodes (DT-670) ( Calibrated 1.4D ) ($456.00) X 3 = $1368.00+$35=$1403 arrived!
* Cs ampule ordered arrived!
http://www.alfa.com/ #10146, $129.00
*Rb ampule ordered arrived!
http://www.alfa.com/ #10315, $58.20
* Liquid 4He to be ordered
* Larson Electronic Glass:
PO:QY121806
Two 10-pin glass feed thru.
$220*2+$120=$560 arrived!

300~500mK Test Status

Things needs to be done:
* 24-pin connector arrived!


aceglass
http://www.aceglass.com/page.php?page=7646

Things ordered:
* detachable cell valves
http://www.kontes.com/html/pg-826450.html (Straight valves)
item # 826450-000, order 2
* glass thread
http://www.chemglass.com/index.htm
item # CG-350-01 order 2
* Low Temperature wires:
Lakeshore (CC-C-25) Type C Coaxial cable, 25 ft ($137.00) X 1 = $137.00
(CC-SC-25) Type CC Coaxial cable, 25 ft ($137.00) X 1 = $137.00
Shipping=$18.00, total=$292
* Copper wool
Palmer Engineered Prod over the internet palmermfg.com
www.doyourownpestcontrol.com 1-800-476-3368 KR243-10 STUF-FIT COPPER MESH WOOL/20 FEET $7.20+$5.50=$12.70
* Rb ampule
http://www.sigmaaldrich.com/Area_of_Interest/The_Americas/United_States.html

 

12/30/06, two more detachable cells made.
1st one "AlanI" 1.5atm 3He, 200 torr N2 ~ 400hrs (Rb blocking the capillary)
2nd one "AlanII" 1.5 atm 3He, 200 torr N2 ~ Smaller than 1 hr (~0.8 hr). Bad cell !

10/28/06, two more detachable cells made.
1st one "Amy" 1.5atm 3He, 200 torr N2 ~ 10hrs
2nd one "Alice" 1200 torr 3He, 200 torr N2 ~ Smaller than 1 hr. Bad cell !
3rd one "April" being baking out

7/19/06 Junior E cell, Correlation Function measurements, 300K, at the center of the Helmholtz coils with or without B-field gradient

The number in the parathesis is 1 over T1 (1/hrs)

Time

Run#

B0 Field (G)

Gradient

Pressure
Loss

T1(hrs)
(1/T1)

T1 due to correlation (hrs)

S(w)
(s.cm^2)

AFP/FID

Time Inter.
(hrs)

10/1/06
9:00pm-10/1/06
9:30pm
1729
1
34mG/cm

Junior E
50 torr N2, 550 torr 3He
cell Volume: 8.6cc (1' diameter)

3He: 2.93e-5 mol/cc
N2: 2.66e-6 mol/cc

Combined S(w) value:

1G:1.48e-6+-4.56e-8
(3.74e-8+-1.15e-9)

2G:2.80e-7+-9.0e-10
(7.10e-9+-2.28e-11)

4G:7.74e-8+-1.64e-10
(1.96e-9+-4.16e-12)

9G:1.55e-8+-2.17e-11
(3.91e-10+-5.50e-13)

14G:6.28e-9+-8.47e-12
(1.59e-10+-2.15e-13)

19G:3.42e-9+-3.90e-12
(8.65e-11+-9.92e-14)

24G:1.99e-9+-2.48e-12
(5.07e-11+-5.86e-14)

28G:1.49e-9+-2.25e-11
(3.78e-11+-5.70e-13)

3.04%
0.149+-0.0082
(6.71141+-0.369353)
0.151462+-0.00847448
1.20904e-6+-6.76483e-8
(3.06e-8+-1.71e-9)
AFP
130 s
9/30/06
5:00pm-9/30/06
6:00pm
1728
1
34mG/cm
3.04%
0.1375+-0.0076
(7.27273+-0.401983)
0.139594+-0.00783422
1.31182e-6+-7.3619e-8
(3.32e-8+-1.86e-9)
AFP
120 s
9/30/06
0:00am-9/30/06
2:00am
1730
1
17mG/cm
1.25%
0.3028+-0.0190
(3.30251+-0.207225)
0.313144+-0.0203299
2.33914e-6+-1.51861e-7
(5.93e-8+-3.85e-9)
AFP
300 s
9/30/06
0:00am-9/30/06
2:00am
1726
1
17mG/cm
1.25%
0.2406+-0.0134
(4.15628+-0.23148)
0.247085+-0.0141375
2.96451e-6+-1.69621e-7
(7.51e-8+-4.30e-9)
AFP
300 s
9/27/06
11:00am-9/28
1:00am
1722
1
0mG/cm
2.0%
9.167+-0.538
(0.109087+-0.00640218)

 
AFP
1 hr
                   
9/22/06
3:30pm-9/22/06
4:00pm
1717
2
67mG/cm
5.7%
0.1772+-0.0009
(5.64334+-0.0286626)
0.1778+-0.0009
2.65e-7+-1.34e-9
(6.72e-9+-3.40e-11)
AFP
0.06 hr
9/21/06
0:00am-9/21/06
9:00am
1715
2
34mG/cm
5.5%
0.6185+-0.0025
(1.61681+-0.00653523)
0.6256+-0.0026
2.93e-7+-1.22e-9
(7.41e-9+-3.08e-11)
AFP
0.25 hr
9/14/06
11:00pm-9/16
1:00pm
1713
2
0mG/cm
3.0%
54.78+-2.86
(0.0182548+-0.000953064)

 
AFP
2 hr
                   
9/13/06
0:00am-9/13/06
11:00am
1709
28
150mG/cm

0.5%

6.258+-0.093
(0.159795+-0.00237472)
6.3+-0.095
1.49e-9+-2.25e-11
(3.78e-11+-5.70e-13)
AFP
1 hr
                   
8/15/06
11:16pm-8/16/06
3:00am
1670
4
100mG/cm
1.94%
1033+-3.1 s
(3.485+-0.010)
0.288+-0.001
7.35e-8+-2.30e-10
(1.86e-9+-5.82e-12)
AFP
500 s
8/15/06
0:54am-8/15/06
9:00am
1668
4
50mG/cm
0.74%
1.04+-0.003
(0.962+-0.003)
1.047+-0.003
8.14e-8+-2.35e-10
(2.06e-9+-5.95e-12)
AFP
0.5 hr
8/11/06
7:00pm-8/13
11:00am
1664
Uncor.
4
0mG/cm
0.62%
155.4+-1.94
(0.00644+-0.00008)

 
AFP
2 hr
                   
8/25/06
10:30pm-8/26
10:00am
1682
9
100mG/cm
0.676%
1.415+-0.003
(0.706714+-0.00149833)


1.421+-0.003
1.49e-8+-3.15e-11
(3.77e-10+-7.97e-13)
AFP
0.4 hr
8/24/06
10:30pm-8/25
10:00am
1680
9
50mG/cm
0.388%
5.23+-0.01
(0.191205+-0.000365592)


5.31+-0.01
1.60e-8+-3.0e-11
(4.04e-10+-7.61e-13)
AFP
1 hr
8/23/06
10:30am-8/24
10:30pm
1678
Uncor.
9
0mG/cm
0.289%
336.7+-6.56
(0.00297+-0.0000578652)

 
AFP
4 hr
                   
8/22/06
10:45am-8/22/06
5:30pm
1676
14
150mG/cm
0.538%
1.623+-0.006
(0.616143+-0.00227779)
1.623+-0.006
5.80e-9+-2.14e-11
(1.47e-10+-5.43e-13)
AFP
0.25 hr
9/1/06
3:00pm-9/2 9:00am
1692
14
100mG/cm
0.511%
3.358+-0.006
(0.297796+-0.000532096)

3.380+-0.006
6.26e-9+-1.11e-11
(1.59e-10+-2.82e-13)
AFP
1 hr
8/17/06
1:00am-8/19
9:00am
1674
14
50mG/cm
0.394%
12.45+-0.03
(0.0803213+-0.000193545)

12.764+-0.032
6.63e-9+-1.66e-11
(1.68e-10+-4.21e-13)
AFP
2 hr
8/17/06
1:00am-8/19
9:00am
1672
Uncor.
14
0mG/cm
0.325%
506.9+-12.15
(0.00197278+-0.0000472859)

 
AFP
4 hr
         
     
8/30/06
9:30am-8/30
11:30pm
1688
19
150mG/cm

0.52%

2.967+-0.013
(0.337041+-0.00147675)
2.98+-0.013
3.16e-9+-1.38e-11
(8.00e-11+-3.49e-13)
AFP
0.7 hr
9/3/06
10:30am-9/3/06
9:00pm
1694
19
100mG/cm
0.424%
6.159+-0.008
(0.162364+-0.000210897)
6.228+-0.008
3.40e-9+-4.37e-12
(8.61e-11+-1.11e-13)
AFP
1 hr
8/28/06
10:00pm-8/29
8:00pm
1686
19
50mG/cm
0.246%
22.03+-0.06
(0.0453926+-0.00012363)

22.93+-0.07
3.69e-9+-1.12e-11
(9.35e-11+-2.86e-13)
AFP
2 hr
8/26/06
10:00pm-8/28
10:00pm
1684
Uncor.
19
0mG/cm
0.428%
559.4+-16.77
(0.00178763+-0.0000535905)
 
AFP
4 hr
                   
7/25/06
11:00pm-7/26/06
11:00am
1654
24
150mG/cm
0.43%
4.876+-0.009
(0.205086+-0.000378543)
4.910+-0.009
1.92e-9+-3.5e-12
(4.85e-11+-8.90e-14)
AFP
1 hr
8/31/06
9:30am-8/31/06
9:30pm
1690
24
100mG/cm
0.35%
9.87+-0.03
(0.101348+-0.000308142)
B-field gradient reversed
10.01+-0.03
2.11e-9+-6.34e-12
(5.36e-11+-1.61e-13)
AFP
2 hr
7/24/06
4:00pm-7/25/06
11:00am
1652
24
100mG/cm
0.46%
10.34+-0.02
(0.0967118+-0.000187063)
10.49+-0.02
2.02e-9+-3.85e-12
(5.11e-11+-9.75e-14)
AFP
1 hr
8/5/06
5:00pm-8/9/06
5:00pm
1660
24
50mG/cm
0.42%
36.34+-0.13
(0.0275179+-0.0000984404)
38.30+-0.15
2.21e-9+-8.66e-12
(5.60e-11+-2.19e-13)
AFP
2 hr
7/31/06
4:30pm-8/04
10:30am
1658
Uncor.
24
0mG/cm
0.35%
600.0+-15.3
(0.00166667+-0.0000425)

 
AFP
6 hr
7/19/06
11:00am-7/22/06
9:30am
1649
Uncor.
24
0mG/cm
0.36%
713.1+-15.1
(0.00140233+-0.0000296945)


 
AFP
2 hr

 

7/13/2006 Detachable cell II (the one with more Rb), 300K, at the center of the Helmholtz coils without external B-field gradient

Time

Run#

B0 Field (G)

Pressure
Loss

T1(hrs)

AFP/FID

Time Inter.
(hrs)

     
1.5 atm 3He, 200 torr N2
       
7/17/2006
1647
24G
0.5%
9.21+-0.04
AFP
1 hr
7/16/2006
1644
7.6G
0.56%
8.00+-0.02
AFP
1 hr
7/15/2006
1643
Uncor.
7.6G
0.6%
10.70+-0.12(cor.)
8.51+-0.08(uncor.)
FID
0.25 hr

7/6/2006 Detachable cell I (the one with less Rb), 300K, at the center of the Helmholtz coils without external B-field gradient

Time

Run#

B0 Field (G)

Pressure
Loss

T1(hrs)

AFP/FID

Time Inter.
(hrs)

7/9/2006
1639
7.6G
1.5 atm 3He, 140 torr N2
0.6%
2.42+-0.02
FID
0.25 hr
7/8/2006
1638
7.6G
1.04%
2.44+-0.03
AFP
0.5 hr
7/7/2006
1636
24G
0.67%
2.45+-0.02
AFP
1 hr
7/6/2006
1633
24G
0.43%
2.47+-0.02
AFP
1 hr

3/23/06 Emerald cell & Junior E cell, Correlation Function measurements, 300K, at the center of the Helmholtz coils with or without B-field gradient

Found that with the AFP coil disconnected during the time interval, Junior E's T1 can be up to >200 hrs

Time

Run#

B0 Field (G)

Gradient

Pressure
Loss

T1(hrs)

T1 due to correlation (hrs)

S(w)
(s.cm^2)

AFP/FID

Time Inter.
(hrs)

6/20/06
1:30am-
3:00am
1608
2
45mG/cm

Junior E
50 torr N2, 550 torr 3He
cell Volume: 8.6cc (1' diameter)

3He: 2.93e-5 mol/cc
N2: 2.66e-6 mol/cc

S(w) value:

2G:
2.73e-7+-2.47e-8

4G:
4.69e-8+-4.37e-9

7.6G(1602,1603):
2.11e-8+-6.73e-10

9G:
1.40e-8+-1.85e-9

14G:
4.85e-9+-3.0e-10

19G:
2.00e-9+-2.33e-10

24G:
2.25e-9+-1.05e-10

S(w)

7.53%
715+-24 s
0.199 hr+-0.007hr

0.378+-0.0342
2.73e-7+-2.47e-8
AFP
270s
6/12/06
11:30am-
12:30pm
1592
2
0mG/cm
1.87%
1511+-114 s
0.42 hr+-0.03hr

 
AFP
420s
6/27/06
1:00pm-4:30pm
1617
4
45mG/cm

6.4%

2029+-47 s
0.564 hr+-0.013hr

2.20+-0.205 hrs
4.69e-8+-4.37e-9
AFP
420s
6/28/06
11:00am-
3:00pm
1619
4
0mG/cm
0.94%
2728+-23 s
0.758 hr+-0.006 hr

 
AFP
620s
6/12/06
9:00pm-
1:00am
1594
7
0mG/cm
1.16%
7785+-176 s
2.16 hr+-0.05hr

 
AFP
1820s
6/15/06
9:00pm-next day
1602
7.6
44mG/cm
0%
4.23+-0.25 hrs
RF DIS...

5.729+-0.459 hrs
1.91e-8+-1.53e-9
FID
0.25 hr
6/16/06
3:15pm-night
1603
7.6
31.5mG/cm
0%
6.13+-0.13 hrs
RF DIS...

9.873+-0.342 hrs
2.16e-8+-7.49e-10
FID
0.25 hr
6/17/06
11:15am-night
1604
7.6
19mG/cm
0%
8.359+-0.424 hrs
RF DIS...

17.304+-1.825 hrs
(Signal small to begin with, not accurate)
3.389e-8+-3.57e-9
FID
0.25 hr
6/14/06
2:00pm-next day
1600
7.6
0mG/cm
0%
16.17+-0.15 hrs
RF COILS
DISCONNECTED

 
FID
0.25 hr
6/13/06
afternoon
1596
7.6
0mG/cm
0%
1.934+-0.097 hrs
RF COILS
CONNECTED

I also did 2 sweeps before and after FID, -> T1=2 hrs, this is with the RF coils connected
 
FID
0.25 hr
6/23/06
11:00am-6/23/06
4:40pm
1614
9
45mG/cm
5.0%
8106+-139 s
2.252 hr+-0.039hr

7.39+-0.98
1.40e-8+-1.85e-9
AFP
1020s
6/2/06
11:00am-6/2/06
4:40pm
1578
9
0mG/cm
1.1%
11680+-616 s
3.24 hr+-0.17hr

 
AFP
1 hr
6/22/06
11:00am-6/22/06
5:00pm
1612
14
45mG/cm
4.62%
19910+-191s
5.53 hr+-0.053hr

21.29+-1.32
4.85e-9+-3.0e-10
AFP
1820s
6/8/06
10:30am-6/9/06
11:33am
1590
14
0mG/cm
0.15%
26900+-465s
7.47 hr+-0.13hr

 
AFP
1 hr
6/20/06
11:00am-6/21/06
11:00am
1610
19
45mG/cm
5.0%
39930+-906 s
11.09 hr+-0.25hr

51.68+-6.05
2.00e-9+-2.33e-10
AFP
3620 s
6/6/06
10:30am-6/7/06
8:40am
1588
19
0mG/cm
0.45%
50840+-735 s
14.12 hr+-0.20hr

 
AFP
1 hr
6/18/06
2:30pm-6/19/06
12:00pm
1606
24
45.3mG/cm
5.7%
57040+-842 s
15.84 hr+-0.23hr

45.75+-2.13 hrs
2.25e-9+-1.05e-10
AFP
1 hr
5/31/06
2:30pm-6/1/06
3:30am
1573
24
0mG/cm
0.5%
87240+-931 s
24.23 hr+-0.26hr

 
AFP
1 hr

 

Time

Run#

B0 Field (G)

Gradient

Pressure
Loss

T1(hrs)

T1 due to correlation (hrs)

S(w)
(s.cm^2)

T1 due to B field gradient
T1 due to correlation (hrs)

S(w)
(s.cm^2)

AFP/FID

Time Inter.
(hrs)

 
5/4/06
9:53pm-10:08pm
1545
2
92.3mG/cm

Junior E
50 torr N2, 550 torr 3He
cell Volume: 8.6cc (1' diameter)

3He: 2.93e-5 mol/cc
N2: 2.66e-6 mol/cc

S(w) value:

At 2G: 2.50e-7+-3.98e-9

At 4G: 6.09e-8+-2.86e-10

At 6.5G: 2.424e-8+-1.32e-9

At 9G: 8.43e-9+-8.34e-10

At 14G: 4.29e-9+-1.29e-10

At 19G: 3.46e-9+-1.46e-10

At 24G: 1.40e-9+-8.24e-11

S(w)

21.7%
480+-41 s
0.134 hr+-0.011 hr

0.134+-0.011
1.854e-7+-1.52e-8
     
AFP
220s
 
5/18/06
11:00am-11:20am
1564
2
69.5mG/cm
10.1%
751+-68 s
0.209+-0.019 hr
0.210+-0.019
2.09e-7+-1.89e-8
     
AFP
220s
 
5/3/06
9:36pm-0:00am
1540
2
47.2mG/cm
1.52%
1323+-20 s
0.368+-0.006 hr
0.372+-0.006
2.55e-7+-4.12e-9
     
AFP
620s
 
5/5/06
1:50pm-10:53am
1548
2
0mG/cm
0.5%
35.37+-2.14
Combine 1548,1554,1535,
39.91+-1.50 hr
Infinite hrs
AFP
3 hour
 
5/12/06
1:50pm-5/14/06
1554
2
0mG/cm
0.8%
44.48+-3.02
 
Infinite hrs
   
AFP
2 hour
 
5/1/06
8:25pm-5/3/06 0:30am
1535
2
0mG/cm
0.5%
44.17+-2.95
Infinite hrs
AFP
1 hour
 
4/21/06
9:46am-10:19pm
1514
4
48.4mG/cm
6.1%
5117+-266 s
1.421+-0.074 hrs

1.534+-0.086
B1~150mG
5.89e-8+-3.3e-9
6.08 hrs
2.052+-0.154
B1~150mG
5.09e-8+-3.82e-9
AFP
1810 s
 
4/19/06
10:44am-2:15pm
1506
4
48.4mG/cm
3.7%
4960+-21 s
1.378+-0.006 hrs

1.484+-0.007
B1~150mG
6.09e-8+-2.87e-10
6.08 hrs
1.963+-0.012
B1~150mG
5.33e-8+-3.26e-10
AFP
1810 s
 
4/20/06
11:41am-0:23am
1511
4
0mG/cm
0.51%
70390+-6127 s
19.55+-1.70 hrs
B1~100mG (nothing to do with B1)
Infinite hrs
B1~100mG (nothing to do with B1)
AFP
1830 s
 
4/20/06
0:05am-10:00am
1509
4
0mG/cm
0.54%
66760+-1354 s
18.55+-0.38 hrs
B1~150mG
Infinite hrs
B1~150mG
AFP
1810 s
 
4/18/06
11:37am-0:17am
1503
4
0mG/cm
0.34%
69260+-167 s
19.239+-0.046 hrs
(this run is strange, will repeat)
B1~150mG
Infinite hrs
(this run is strange, will repeat)
B1~150mG
AFP
910 s
 
4/30/06
6:06pm-10:07pm
1531
6.5
47.5mG/cm
2.7%
6858+-178 s
1.905+-0.049 hr
3.87+-0.21
2.424e-8+-1.32e-9
Infinite hrs
AFP
1810 s
 
4/29/06
9:28pm-6:32am
1528
6.5
0mG/cm
0.7%
13510+-191 s
3.753+-0.053 hr
Infinite hrs
AFP
1810 s
 
9
91mG/cm
%
   
8.24 hrs
AFP
 
4/17/06
10:22pm-0:06am
1500
9
47.3mG/cm
5.84%
1412+-3.8 s
0.3922+-0.00105 hr

11.22+-1.11
8.43e-9+-8.34e-10
30.80 hrs
17.66+-2.75
5.92e-9+-9.22e-10
520 s
 
5/11/06
1551
9
0mG/cm
2.1%
1537+-19 s
0.427+-0.005 hr
Infinite hrs
AFP
0.5
 
4/17/06
10:43am-1:14pm
1497
9
0mG/cm
2.1%
1463+-3.3 s
0.4064+-0.00092 hr
Infinite hrs
AFP
0.5
 
4/28/06
1:46pm-3:49pm
1522
14
91.5mG/cm
18.0%
5264+-246 s
1.462+-0.068 hrs
7.42+-1.75
7.27+-1.61 hrs ->
3.48e-9+-7.70e-10
19.94 hrs
AFP
920s
 
4/27/06
8:57pm-10:14pm
1520
14
91.5mG/cm
18.0%
5111+-810 s
1.42+-0.225 hrs
6.45+-4.12
19.94 hrs
AFP
920s
 
4/15/06
9:32am-8:05pm
1491
14
47.4mG/cm
5.8%
1.681+-0.003
21.865+-0.667
4.31e-9+-1.31e-10
74.52 hrs
30.94+-1.34
3.38e-9+-1.46e-10
AFP
0.5
 
4/14/06
11:04am-11:05pm
1488
14
0mG/cm
0.7%
1.821+-0.003
   
Infinite hrs
AFP
1 hr
 
4/27/06
0:36am-2:37am
1517
19
91.1mG/cm
14.5%
14790+-1355 s
4.109+-0.376 hrs
8.646+-1.669
2.95e-9+-5.69e-10
36.72 hrs
AFP
 
4/12/06
2:30pm-9:32pm
1485
19
46.8mG/cm
4.73%
6.10+-0.02 hrs
27.61+-1.19
3.50e-9+-1.51e-10
137.26 hrs
34.56+-1.87
3.02e-9+-1.64e-10
AFP
0.5
 
4/6/06
5:09pm-10:43am
1482
19
0mG/cm
0.92%
7.83+-0.09 hrs
   
Infinite hrs
AFP
1 hr
 
                           
4/5/06
11:14am-1:15pm
1476
24
178.8mG/cm
47.4%
3.67+-0.93 hrs
4.786+-1.58
1.38e-9+-4.57e-10
14.16 hrs
7.17+-3.55
9.42e-10+-4.67e-10
AFP
0.5
4/2/06
11:24am-2:55pm
1463
24
133.7mG/cm
32%
5.99+-0.53 hrs
9.67+-1.38
1.22e-9+-1.75e-10
25.45 hrs
15.32+-3.48
7.93e-10+-1.80e-10
AFP
0.5
4/4/06
11:12am-3:13pm
1472
24
89.5mG/cm
15.3%
8.19+-0.27 hrs
17.08+-1.18
1.55e-9+-1.07e-10
58.59 hrs
23.45+-2.34
1.19e-9+-1.19e-10
AFP
0.5
4/3/06
0:16am-10:19am
1466
24
45.3mG/cm
5.1%
13.48+-0.36 hrs
94.10+-18.15
1.10e-9+-2.11e-10
219.00 hrs
138.22+-46.36
7.56e-10+-2.54e-10
AFP
0.5
4/16/06
10:55am-10:56pm
1494
24
0mG/cm
0.57%
15.69+-0.14 hrs
   
Infinite hrs
AFP
3 hr
4/5/06
9:11pm-10:14am
1479
24
0mG/cm
0.58%
16.03+-0.36 hrs
   
Infinite hrs
AFP
1 hr
                         
3/30/06
2:50pm-5:21pm
1450
24
150mG/cm
49%
7.3+-5.2 hrs
(error too big)
needs to be repeated
not useable
   
AFP
0.5
3/31/06
3:22pm-9:24pm
1458
24
75mG/cm
11%
9.2+-0.7 hrs
(gradient current
not accurate)
22.12+-4.06
1.70e-9+-3.12e-10
78.84 hrs
29.73+-7.41
1.27e-9+-3.16e-10
AFP
0.5
3/29/06
11:52am-11:53pm
1447
24
0mG/cm
0.3%
16.9+-1.0 hrs
   
AFP
3 hrs
4
150mG/cm

Emerald
GE180, 100 torr 3He, 50 torr N2, 530 torr 4He, total 0.9 bar
cell Volume: 8.6cc (1' diameter)

3He: 5.33e-6 mol/cc
N2: 2.66e-6 mol/cc
4He: 2.82e-5 mol/cc

Reanalyzed run#743, T1=9.62+-0.13hrs with a 1% loss

%
   
AFP
 
9
150mG/cm
%
   
AFP
 
14
150mG/cm
%
   
AFP
 
19
150mG/cm
%
   
AFP
 
24
150mG/cm
%
   
AFP
 
4
75mG/cm
%
   
AFP
 
9
75mG/cm
%
   
AFP
 
14
75mG/cm
%
   
AFP
 
19
75mG/cm
%
   
AFP
 
24
75mG/cm
%
   
AFP
 
4
0mG/cm
%
   
AFP
 
9
0mG/cm
%
   
AFP
 
14
0mG/cm
%
   
AFP
 
19
0mG/cm
%
   
AFP
 
3/26/06
1438
24
0mG/cm
0.3%
17.1+-0.3 hrs
   
AFP
3 hrs
 
3/24/06
1435
24
0mG/cm
0.4%
63020=17.5hrs+-292s
   
AFP
3618
 
9/28/05
1251
21
oven place
1%
18.5+-0.1 hrs
   
AFP
3 hour
 
9/18/05
1246
21
oven place
1%
16.5+-0.5 hrs
   
AFP
1 hour
 

 

11/10/05 "Chris" Double cell system put back on, with another d-TPB coated acrylic cell on the bottom.

Time

Run#(1st pt in mV)

B0 Field (G)

Place

Temp(k)

Pressure
Loss

T1(hrs)

AFP/FID

Time Inter.(hrs)

2/24/06
1398(0.19)
7
dewar
1.9
370torr 3He & 100torr N2 at 300K
75atm 4He inside acrylic cell
(0.00139:0.6725)
1%
2643+-64 seconds
AFP
221 seconds
2/20/06
1392(0.057)
(repeat1343)
-3.0%
21
dewar
1.83
370torr 3He & 100torr N2 at 300K
90atm 4He inside acrylic cell
(0.00139:0.808)
0%
1%
2%
Combined
StaErr
netErr
2415+-155 seconds
2715+-204 seconds
3099+-256 seconds
2715+-204+-342 seconds
2715+-204 seconds
2715+- 398 seconds
AFP
221 seconds
2/19/06
1390(0.26)
(repeat1310)
-0.83%
21
dewar
1.9
370torr 3He & 100torr N2 at 300K
15atm 4He inside acrylic cell
(0.00139:0.135)
0%
1%
2%
Combined
StaErr
netErr
824+-65 seconds
855+-65 seconds

890+-76 seconds
855+-65+-33 seconds
855+-65 seconds
855+-73 seconds
AFP
221 seconds
2/17/06

1388(3.63)

21
oven
300
370torr 3He & 70torr N2 & 400 torr 4He at 300K
2%
1.55+-0.03
AFP
1 hr
2/15/06
1387(0.24)
-0.21%
21
dewar
1.8
370torr 3He & 100torr N2 at 300K
7.5atm 4He inside acrylic cell
(0.00139:0.0673)
0%
1%
2%
Combined
StaErr
netErr
612+-29 seconds
630+-30 seconds
649+-32 seconds
630+-30+-19 seconds
630+-30 seconds
630+-36 seconds
AFP
221 seconds
2/14/06
1385(0.31)
(repeat
1341&1290)
0.10%
21
dewar
1.8
370torr 3He & 100torr N2 at 300K
45 atm 4He inside acrylic cell
(0.00139:0.404)
0%
1%
2%
Combined
StaErr
netErr
1356+-24 seconds
1446+-24 seconds
1548+-31 seconds
1446+-24+-96 seconds
1446+-24 seconds
1446+-99 seconds
AFP
221 seconds
2/13/06
1382(0.4)
(repeat1361)
-0.068%
21
dewar
1.85
370torr 3He & 100torr N2 at 300K
120 atm 4He inside acrylic cell
(0.00139:1.08)
0%
1%
2%
Combined
StaErr
netErr

2757+-66 seconds
3152+-86 seconds
3686+-118 seconds
3152+-86+-465 seconds
3152+-86 seconds
3152+-473 seconds

AFP
221 seconds
2/10/06
1376(0.67)
(repeat1308)
-2.36%
21
dewar
1.95
370torr 3He & 100torr N2 at 300K
75 atm 4He inside acrylic cell
(0.00139:0.6725)
0%
1%
2%
Combined
StaErr
netErr
3030+-45 seconds
3515+-61 seconds
4191+-87 seconds
3515+-61+-581 seconds
3515+-61 seconds
3515+-584 seconds
AFP
221 seconds
Dewar taken apart, Indium seal fixed.
1/11/06
1366(0.08)
5.56%
21
dewar
2.4
370torr 3He & 100torr N2 at 300K
30 atm 4He inside acrylic cell
(0.00139:0.269)
1%
6853+-958 seconds
AFP
221 seconds
1/06/06
1361(0.029)
21
dewar
1.85
370torr 3He & 70torr N2 & 400 torr 4He at 300K
120atm 4He inside acrylic cell
(0.00139:1.08)
0%
1%
2%
Combined
StaErr
netErr
1099+-47 seconds
1157+-52 seconds
1222+-58 seconds
1157+-52+-62 seconds
1157+-52 seconds
1157+-81 seconds
AFP
221 seconds
1/1/06

1358(0.52)

7
oven
300
370torr 3He & 70torr N2 & 400 torr 4He at 300K
1%
1.05+-0.01
AFP
0.25 hr
12/31/05

1355(0.45)

3
oven
300
370torr 3He & 70torr N2 & 400 torr 4He at 300K
2%
0.89+-0.01
AFP
0.25 hr
12/30/05

1353(1.2)

7
oven
300
370torr 3He & 70torr N2 & 400 torr 4He at 300K
1%
1.06+-0.004
AFP
0.5 hr
12/23/05

1351(3.3)

21
oven
300
370torr 3He & 70torr N2 & 400 torr 4He at 300K
2%
1.58+-0.03
AFP
1 hr
12/21/05

1349(0.052)

21
dewar
5.7
370torr 3He & 70torr N2 & 400 torr 4He at 300K(no coating)
large
~60 seconds
AFP
50seconds
12/15/05
1343(0.35)
21
dewar
1.85
370torr 3He & 70torr N2 & 400 torr 4He at 300K
90atm 4He inside acrylic cell
(0.00139:0.808)
0%
1%
2%
Combined
StaErr
netErr
1860+-39 seconds
2031+-44 seconds
2241+-56 seconds
2031+-44+-191 seconds
2031+-44 seconds
2031+-196 seconds
AFP
221 seconds
12/13/05
1341(0.40)
21
dewar
1.85
370torr 3He & 70torr N2 & 400 torr 4He at 300K
45 atm 4He inside acrylic cell
(0.00139:0.404)
0%
1%
2%
Combined
StaErr
netErr
1524+-42 seconds
1637+-46 seconds
1771+-57 seconds
1637+-46+-124 seconds
1637+-46 seconds
1637+-132 seconds
AFP
221 seconds
12/12/05
1339(0.31)
21
dewar
3.0K

370torr 3He & 70torr N2 & 400 torr 4He at 300K
30 atm 4He inside acrylic cell
(0.00139:0.269)

1%
2773+-40 seconds
AFP
221 seconds
12/11/05

1336(4.25)

21
oven
300
370torr 3He & 70torr N2 & 400 torr 4He at 300K
2%
1.66+-0.01
AFP
1 hr
12/10/05
1334
21
dewar
1.85

370torr 3He & 70 torr N2 at 300K
90 atm 4He inside acrylic cell
(0.00139:0.808)

?%
No signal in the first sweep, due to more 4He and low polarization in the oven
AFP
221 seconds
12/09/05
1332(0.58)
21
dewar
1.85

3atm 3He & 150torr N2 at 300K
45 atm 4He inside acrylic cell
(0.00834:0.404)

0%
1%
2%
Combined
StaErr
netErr
1586+-66 seconds
1708+-68 seconds
1854+-90 seconds
1708+-68+-134 seconds
1708+-68 seconds
1708+-150 seconds
AFP
221 seconds
12/08/05
1330(0.093)
21
dewar
1.85

370torr 3He & 100torr N2 at 300K
30 atm 4He inside acrylic cell
(0.00139:0.269)

0%
1%
2%
Combined
StaErr
netErr
1137+-29 seconds
1200+-31 seconds
1269+-36 seconds
1200+-31+-66 seconds
1200+-31 seconds
1200+-72 seconds
AFP
221 seconds
12/07/05
1327
21
dewar
4.3

370torr 3He & 100torr N2 at 300K
30 atm 4He inside acrylic cell
(0.00139:0.269)

?%
<10s
AFP
50 seconds
12/06/05
1325(0.019)
21
dewar
2.3
370torr 3He & 100torr N2 at 300K
30 atm 4He inside acrylic cell
(0.00139:0.269)
1%
4622+-650 seconds
AFP
121 seconds
11/26/05

1322(2.7)

21
oven
300
110torr 3He & 35torr N2 & 500 torr 4He at 300K
2%
1.71+-0.03
AFP
1 hr
11/24/05
1320(0.37)
21
dewar
1.90
150torr 3He & 50torr N2 & 570 torr 4He at 300K
45 atm 4He inside acrylic cell
(0.000563:0.404)
0%
1%
2%
Combined
StaErr
netErr
1636+-18 seconds
1768+-22 seconds
1924+-26 seconds
1768+-22+-144 seconds
1768+-22 seconds
1768+-146 seconds
AFP
221 seconds
11/22/05
1314
21
dewar
1.92

370torr 3He & 100torr N2 at 300K
No 4He coating
(0.00139:0)

?%
<10s
AFP
50 seconds
11/21/05
1310(0.18)
21
dewar
1.92
370torr 3He & 100torr N2 at 300K
15 atm 4He inside acrylic cell
(0.00139:0.135)
0%
1%
2%
Combined
StaErr
netErr
598+-29 seconds
640+-37 seconds
685+-40 seconds
640+-37+-44 seconds
640+-37 seconds
640+-57 seconds
AFP
96 seconds
11/20/05
1308(0.14)
21
dewar
1.90
370torr 3He & 100torr N2 at 300K
75 atm 4He inside acrylic cell
(0.00139:0.6725)
0%
1%
2%
Combined
StaErr
netErr
2083+-36 seconds
2301+-45 seconds
2572+-56 seconds
2301+-45+-245 seconds
2301+-45 seconds
2301+-249 seconds
AFP
221 seconds
11/19/05
1305(0.16)
21
dewar
1.92
370torr 3He & 100torr N2 at 300K
60 atm 4He inside acrylic cell
(0.00139:0.538)
0%
1%
2%
Combined
StaErr
netErr
2129+-44 seconds
2580+-61 seconds
3302+-106 seconds
2580+-61+-587 seconds
2580+-61 seconds
2580+-590 seconds
AFP
121 seconds
11/17/05
1300(0.25)
21
dewar
1.92
1100torr 3He & 100torr N2 at 300K
45 atm 4He inside acrylic cell
(0.00413:0.404)
0%
1%
2%
Combined
StaErr
netErr
1742+-41 seconds
2130+-60 seconds
2749+-102 seconds
2130+-60+-504 seconds
2130+-60 seconds
2130+-508 seconds
AFP
96 seconds
11/16/05
1290(0.09)
21
dewar
1.92
370torr 3He & 50torr N2 at 300K
45 atm 4He inside acrylic cell
(0.00139:0.404)
0%
1%
2%
Combined
StaErr
netErr
1456+-58 seconds
1606+-66 seconds
1795+-76 seconds
1606+-66+-170 seconds
1606+-66 seconds
1606+-182 seconds
AFP
88 seconds
11/12/05

1287(4.0)

21
oven
300
370torr 3He & 50torr N2 at 300K
2%
1.87+-0.02
AFP
1
         
Original acrylic cell broke, have to replace one
       

 

9/30/05 "Chris" Double cell system, with a d-TPB coated acrylic cell on the bottom.

Time

Run#

B0 Field (G)

Place

Temp(k)

Pressure
Loss

T1(hrs)

AFP/FID

Time Inter.(hrs)

11/6/05

1285

21
oven
300
370torr 3He & 50torr N2 at 300K
2%
1.98+-0.08
AFP
1
11/4/05

1281
second peak

21
dewar
1.95
370torr 3He & 50torr N2 at 300K
45 atm 4He inside acrylic cell (0.00139:0.404)
5%
1255+-189 seconds
Second peak has
6110+-4478 seconds
AFP
41 seconds
11/4/05

1275

21
dewar
1.95
370torr 3He & 50torr N2 at 300K
45 atm 4He inside acrylic cell
5%
467+-48 seconds
AFP
35 seconds
10/30/05

1273

21
oven
300
370torr 3He & 50torr N2 at 300K
2%
1.87+-0.02
AFP
1
10/28/05

1272

21
dewar
2.65
370torr 3He & 50torr N2 at 300K
15 atm 4He inside acrylic cell
??
no signal
AFP
25 seconds
10/26/05

1269(like 1236)

21
dewar
4.3
370torr 3He & 50torr N2 at 300K
No 4He coating
??
no signal
AFP
35 seconds
10/25/05

1266

21
oven
300
370torr 3He & 50torr N2 at 300K
2%
2.02+-0.05
AFP
1
10/24/05

1262(like 1218)

21
dewar
1.85
370torr 3He & 50torr N2 at 300K
9 atm 4He inside acrylic cell
??
no signal
AFP
35 seconds
10/22/05

1260(like 1195)

21
dewar
2.05
370torr 3He & 50torr N2 at 300K
3 atm 4He inside acrylic cell
??
no signal
AFP
105 seconds
10/11/05

1255

21
oven
300
370torr 3He & 50torr N2 at 300K
2%
1.92+-0.03
AFP
1
10/8/05

1253

21
oven
300
370torr 3He & 50torr N2 at 300K
2%
1.90+-0.02
AFP
1

6/11/05 "Chris" Double cell system, with an uncoated acrylic cell on the bottom.

Time

Run#

B0 Field (G)

Place

Temp(k)

Pressure
Loss

T1(hrs)

AFP/FID

Time Inter.(hrs)

9/8/05

1238

21
dewar
2.2
370torr 3He & 50torr N2 at 300K
No 4He coating
(0.00139:0)
5%
No signal at all (T1<10s)
AFP
30 seconds
9/2/05

1236

21
dewar
4.3
370torr 3He & 50torr N2 at 300K
No 4He coating
(0.00139:0)
5%
First sweep 0.18mV
Second sweep None
T1<10s
AFP
35 seconds
8/28/05

1219

21
dewar
1.94
370torr 3He & 50torr N2 at 300K
No 4He coating
(0.00139:0)
5%
No signal at all (T1<10s)
AFP
50 seconds
8/27/05

1227(repeat 1216)

7
dewar
1.83
370torr 3He & 50torr N2 at 300K
9 atm 4He inside acrylic cell
(0.00139:0.0807)
5%
128+-13 seconds
AFP
50 seconds
8/25/05
1225(repeat 1218)
21
dewar
1.835
300torr 3He & 50torr N2 at 300K
9 atm 4He inside acrylic cell
(0.00139:0.0807)
5%
107+-5 seconds
AFP
50 seconds
8/23/05
1223
(3 para.)
21
dewar
1.93
370torr 3He & 50torr N2 at 300K
9 atm 4He inside acrylic cell
(0.00139:0.0807)
5%
306+-17 seconds
AFP
50 seconds
8/17/05
1218
21
dewar
1.83
370torr 3He & 50torr N2 at 300K
9 atm 4He inside acrylic cell
5%
113+-3 seconds(only 3 points)
AFP
100 seconds
8/17/05
1216
7
dewar
1.86
370torr 3He & 50torr N2 at 300K
9 atm 4He inside acrylic cell
5%
108+-3 seconds(only 3 points)
AFP
100 seconds
8/14/05
1209
7
dewar
1.94
370torr 3He & 50torr N2 at 300K
9 atm 4He inside acrylic cell
(0.00139:0.0807)
5%
134+-7 seconds
AFP
100 seconds
8/12/05
1207
7
dewar
2.04
370torr 3He & 50torr N2 at 300K
9 atm 4He inside acrylic cell
(0.00139:0.0807)
5%
127+-4 seconds
AFP
100 seconds
8/10/05
1202
21
dewar
2.04
370torr 3He & 50torr N2 at 300K
15 atm 4He inside acrylic cell
(0.00139:0.135)
3%
145+-7 seconds
AFP
100 seconds
8/9/05
1200
21
dewar
2.04
370torr 3He & 50torr N2 at 300K
9 atm 4He inside acrylic cell
(0.00139:0.0807)
3%
186+-13 seconds
AFP
100 seconds
8/7/05
1198
21
oven
300
370 Torr 3He & ~50 torr N2
2%
2.47+-0.004
AFP
1
8/6/05
1197
21
oven
300
370 Torr 3He & ~50 torr N2
2%
2.39+-0.01
AFP
0.5
8/4/05
1195
21
dewar
2.05
370torr 3He & 50torr N2 at 300K
3 atm 4He inside acrylic cell
(0.00139:0.0269)
3%
124+-6 seconds
AFP
100 seconds
8/3/05
1194
21
oven
300
370 Torr 3He & ~50 torr N2
2%
2.42+-0.01
AFP
0.5
8/2/05
1193
21
dewar
2.05
1100torr 3He & 70torr N2 at 300K
15 atm 4He inside acrylic cell
(0.00413:0.135)
3%
166+-8.7 seconds
AFP
100 seconds
8/1/05
1192
21
oven
300
1100 Torr 3He & ~70 torr N2
2%
2.300+-0.003
AFP
0.5
7/31/05
1190
21
dewar
2.05
1100torr 3He & 70torr N2 at 300K
30 atm 4He inside acrylic cell
(0.00413:0.270)
3%
127+-6 seconds
AFP
100 seconds
7/30/05
1188
21
oven
300
1100 Torr 3He & ~70 torr N2
2%
2.307+-0.004
AFP
0.5
7/29/05
1186
21
dewar
2.06
1100torr 3He & 70torr N2 at 300K
15 atm 4He inside acrylic cell
3%
228+-7 seconds(not accurate)
AFP
100 seconds
7/28/05
1185
21
oven
300
1100 Torr 3He & ~70 torr N2
2%
2.31+-0.01
AFP
0.5
7/27/05
1183
21
dewar
2.06
1100torr 3He & 70torr N2 at 300K
9 atm 4He inside acrylic cell
(0.00413:0.0807)
3%
105+-7 seconds
AFP
100 seconds
7/26/05
1181
21
dewar
2.06
1100torr 3He & 70torr N2 at 300K
3 atm 4He inside acrylic cell
(0.00413:0.0269)
3%
115+-6 seconds
AFP
100 seconds
7/24/05
1179
21
dewar
2.4

1100torr 3He & 70torr N2 at 300K
no coating
(0.00413:0)

too few points
AFP
5 mins
7/23/05
1177
7
oven
300
1100 Torr 3He & ~70 torr N2
2%
2.21+-0.01
AFP
1
7/22/05
1175
21
oven
300
1100 Torr 3He & ~70 torr N2
2%
3.58+-0.01
AFP
1
7/21/05
1173
21
oven
300
1100 Torr 3He & ~70 torr N2
2%
3.40+-0.08
AFP
1
After this, the double cell was taken out and a new piece of acrylic cell was put on and "Chris" was put back onto the dewar
6/18/05
1169
21
oven
300
400 Torr 3He & ~50 torr N2
3%
3.30+-0.01
AFP
1
6/15/05
1166
7
oven
300
2350 Torr 3He & ~140 torr N2
2%
2.23+-0.01
AFP
1
6/14/05
1164
21
oven
300
2350 Torr 3He & ~140 torr N2
2%
2.65+-0.004
AFP
3
6/13/05
1162
21
oven
300
2350 Torr 3He & ~140 torr N2
2%
2.57+-0.02
AFP
1

 

 

4/26/05 "Junior E" sealed cells are made. "Junior F" got destroyed. Have a getter from nupure.com

Time

E?F

Run#

B0 Field (G)

Place

Temp(k)

Pressure
Loss

T1(hrs)

AFP/FID

Time Inter.(hrs)

05/05/05
E
1157
21
pumping cell
300
50 torr N2, 550 torr 3He
6.5%
41.23+-1.27
AFP
12 with RF amp turned off during interval
05/02/05
E
1155
21
pumping cell
300
50 torr N2, 550 torr 3He
6.5%
33.0+-2.4
AFP
1
04/29/05
E
1151
7
pumping cell
300
50 torr N2, 550 torr 3He
3%
6.24+-0.07
AFP
1
04/27/05
E
1149
21
pumping cell
300
50 torr N2, 550 torr 3He
7.5%
24.7 +- 0.8
AFP
2

 

 

03/20/05-04/01/05 "Junior" C&D sealed cells are made. Improve the vacuum system, include a getter from nupure.com, but the cell is not good.

Time

C?D

Run#

B0 Field (G)

Place

Temp(k)

Pressure
Loss

T1(hrs)

AFP/FID

Time Inter.(hrs)

04/08/05
D
1142
21
pumping cell
300
50 torr N2, 550 torr 3He
1.5%
1.32+-0.01
AFP
1

 

12/31/04-01/08/05"Junior" A&B sealed cells are made

Time

A?B

Run#

B0 Field (G)

Place

Temp(k)

Pressure
Loss

T1(hrs)

AFP/FID

Time Inter.(hrs)

03/13/2005
A
1136
21
pumping cell
300
50 torr N2, 550 torr 3He
0%(doing FID at 7G)
13.0+-0.7
FID
1
03/12/2005
A
1128-1134
21
pumping cell
300
50 torr N2, 550 torr 3He
0.6%(doing AFP at 7G)
18.32+- 0.38
AFP
1
03/10/2005
A
1126
21
pumping cell
300
50 torr N2, 550 torr 3He
2%
15.17+-0.18
AFP
1
03/07/2005
A
1125
7
pumping cell
300
50 torr N2, 550 torr 3He
0.53%
5.93 (rough estimate)
AFP(no FID coils on)
10
03/06/2005
A
1122
7
pumping cell
300
50 torr N2, 550 torr 3He
0.53%
6.04+-0.03
AFP(no FID coils on)
2
03/04/2005
A
1120
7
pumping cell
300
50 torr N2, 550 torr 3He
0%
20.64+-0.63 hrs (FF)
FID(no AFP coils on)
0.5
03/02/2005
A
1119
7
pumping cell
300
50 torr N2, 550 torr 3He
0.53%
6.17+-0.05
AFP
1
02/26/2005
A
1106
7
pumping cell
300
50 torr N2, 550 torr 3He
0%
16.49+-0.65 hrs (FF)
22.75+-0.80 hrs (Strength)
FID
0.5
02/21/2005
A
1105
7
pumping cell
300
50 torr N2, 550 torr 3He
1.3%
6.14+-0.03
AFP
3
02/12/2005
A
1104
7
dewar cell
4.3-4.4
50 torr N2, 550 torr 3He
0%
9.8+-0.8 mins
FID
5 mins
02/11/2005
A
1102
7
dewar cell
4.2
50 torr N2, 550 torr 3He
5%
14.5+-0.1 mins
AFP
5 mins
02/09/2005
A
1100
7
dewar cell
4.2
50 torr N2, 550 torr 3He
0%
0.46+-0.046 hr
FID
15 mins
02/08/2005
A
1098
7
pumping cell
300
50 torr N2, 550 torr 3He, with a getter on top of dewar
0%
15.88+-0.46 hrs (FF)
36.15+-0.77(Strength)
FID
0.5
02/06/2005
A
1097
7
dewar cell
300
50 torr N2, 550 torr 3He
0%
5.12+-0.06 (FF)
FID
0.5
02/03/2005
A
1093
7
dewar cell
300
50 torr N2, 550 torr 3He
5.5%
4.65+-0.02
AFP
1
02/02/2005
A
1090
21
dewar cell
300
50 torr N2, 550 torr 3He
0.3 (big)
5.98+-0.13
AFP
1
02/01/2005
A
1089
7
pumping cell
300
50 torr N2, 550 torr 3He
1.3%
5.86+-0.04
AFP
2
01/31/2005
A
1084
21
pumping cell
300
50 torr N2, 550 torr 3He
5.5%
19.2+-0.2
AFP
2
01/27/2004
A
1074
21
close to the center
300
50 torr N2, 550 torr 3He
8%
15.7+-0.7
AFP
1
01/24/2004
B
1061
7
close to the center
300
50 torr N2, 560 torr 3He (0.3V)
5.6%
5.18+-0.02
AFP
2
01/16/2005
A
1047
7
close to the center
300
50 torr N2, 550 torr 3He
0%
27.7+-0.6 hrs (FF)
30.0+-0.3 hrs (Strength)
FID
0.5
01/15/2005
A
1045
7
close to the center
300
50 torr N2, 550 torr 3He (0.3V)
6%
7.16+-0.07
AFP
3
01/13/2005
A
1038
7
pumping cell
300
50 torr N2, 550 torr 3He (0.3V)
5.6%
7.1+-0.03
AFP
3
01/11/2005
A
1034
7
pumping cell
300
50 torr N2, 550 torr 3He
0%
25.3+-0.8 hrs (FF)
42.4+-0.6 hrs (Strength)
FID
0.5
01/10/2005
B
1032
7
pumping cell
300
50 torr N2, 560 torr 3He (0.3V)
4.6%
6.38+-0.08
AFP
3
01/09/2005
A
1026
7
pumping cell
300
50 torr N2, 550 torr 3He (0.7V)
8%
7.1+-0.02
AFP
1

 

12/13/04-12/29/04 "Anna" double-cell system: Very short relaxation time in the oven ~ 0.55 hr

12/01/04-12/12/04 "Laura" Exploded

"Heather II " Double Cell System (Heather I borke, Only one valve in the middle, Short middle tubing, Capillary Tubing in the bottom)

This cell is not good enough either

Time

Run#

B0 Field (G)

Place

Temp(k)

Pressure
Loss

T1(hrs)

AFP/FID

Time Inter.(hrs)

11/28/04
1016
7
oven
300
2350 Torr 3He & ~140 torr N2
1.5%
0.8819+-0.003634
AFP
1
11/28/04
1014
7
oven
300
2350 Torr 3He & ~140 torr N2
1.5%
0.9054 +- 0.00143
AFP
1
11/27/04
1012
7
dewar
2.4
2350 Torr 3He & ~140 torr N2/3
6%
1.327+-0.015 mins(only three points!)
AFP
5 mins
11/25/04
1010
7
oven
300
2350 Torr 3He & ~140 torr N2
1.5%
1.118+-0.0072
AFP
1
11/24/04
1008
7
dewar
2.4
2350 Torr 3He & ~140 torr N2/3
6%
4.201+-0.03282 mins
AFP
5 mins
11/24/04
1006
7
oven
300
2350 Torr 3He & ~140 torr N2
1.5%
1.526+-0.001668
AFP
1
11/23/04
1004
7
oven
300
2350 Torr 3He & ~140 torr N2
1.5%
1.553+- 0.00296
AFP
1
11/22/04
1002
7
oven
300
2350 Torr 3He & ~140 torr N2
1.5%
1.669+- 0.00236
AFP
1

 

"Samantha" Double Cell System (Only one valve in the middle, Short middle tubing, Capillary Tubing in the bottom)

From this system, we learned where the contamination comes from and how to prevent it.

Time

Run#

B0 Field (G)

Place

Temp(k)

Pressure
Loss

T1(hrs)

AFP/FID

Time Inter.(hrs)

10/31/04
998
7
oven
300
2350 Torr 3He & ~140 torr N2
1.5%
1.526+-0.0073
AFP
1
10/29/04
996
7
oven
300
2350 Torr 3He & ~140 torr N2
1.5%
1.522+-0.003875
AFP
1
10/28/04
994
7
dewar
300
2350 Torr 3He & ~140 torr N2/3
6%
0.3019+-0.001654
AFP
0.5
10/27/04
992
7
oven
300
2350 Torr 3He & ~140 torr N2
1.5%
1.485+-0.002386
AFP
1
10/26/04
990
7
dewar
2.40K
2350 Torr 3He & ~140 torr N2/3
4He coating
6%
1.397 mins(too few points)
AFP
5 mins
10/25/04
988
7
oven
300
2350 Torr 3He & ~140 torr N2
1.5%
1.646+-0.00257
AFP
1
10/24/04
986
7
dewar
2.40K
2350 Torr 3He & ~140 torr N2/3
4He coating
6%
3.208+-0.0372 mins
AFP
5 mins
10/23/04
984
7
oven
300
2350 Torr 3He & ~140 torr N2
1.5%
1.667+-0.001463
AFP
1
10/23/04
982
7
dewar
300
2350 Torr 3He & ~140 torr N2/3
6%
0.4549+-0.001696
AFP
0.5
10/22/04
980
7
oven
300
2350 Torr 3He & ~140 torr N2
1.5%
1.67+-0.0107
AFP
1
10/21/04
978
7
dewar
2.5K
2350 Torr 3He & ~140 torr N2/3
4He coating
6%
7.877+-0.113 mins
AFP
5 mins
10/20/04
976
7
oven
300
2350 Torr 3He & ~140 torr N2
1.5%
1.897+-0.0045
AFP
1
10/19/04
974
7
oven
300
2350 Torr 3He & ~140 torr N2
1.5%
1.868+-0.00991
AFP
1
10/18/04
970
7
oven
300
2350 Torr 3He & ~140 torr N2
1.5%
1.858+-0.0017
AFP
1
10/17/04
968
7
dewar
300
2350 Torr 3He & ~140 torr N2/3
6%
0.9559+-0.00857
AFP
0.5
10/16/04
966
7
oven
300
2350 Torr 3He & ~140 torr N2
1.5%
1.935+-0.0064
AFP
1
10/15/04
964
21
dewar
300
2350 Torr 3He & ~140 torr N2/3
6%
0.278+-0.00424
AFP
0.25
10/15/04
958
21
oven
300
2350 Torr 3He & ~140 torr N2
4%
2.372+-0.00181
AFP
1
10/14/04
956
7
dewar
300
2350 Torr 3He & ~140 torr N2/3
6%
1.086+-0.007245
AFP
0.5
10/13/04
954
7
oven
300
2350 Torr 3He & ~140 torr N2
1.5%
3.488+-0.026
AFP
1

 

"Nicole" Double Cell System (Only one valve in the middle, Long middle tubing, Capillary Tubing in the bottom)

Time

Run#

B0 Field (G)

Place

Temp(k)

Pressure

T1(hrs)

AFP/FID

Time Inter.(hrs)

9/26/04
951
7
dewar
300
2350 Torr 3He & ~140 torr N2/3
27.22+-1.815 mins
AFP
5 mins
9/24/04
947
7
dewar
1.992
2350 Torr 3He & ~140 torr N2 (low T) 4He coating
too few points
AFP
5 mins
9/23/04
946
7
dewar
2.4
2350 Torr 3He & ~140 torr N2 (low T) 4He coating
5.73+-0.01474 mins
AFP
5 mins
9/22/04
945
7
dewar
4.2
2350 Torr 3He & ~140 torr N2 (low T) 4He coating
6.426+-0.213 mins
AFP
5 mins
9/21/04
944
7
dewar
4.2
2350 Torr 3He & ~140 torr N2 (low T) 4He coating
6.759+-0.2311 mins
AFP
5 mins
9/20/04
943
7
dewar
2.4
2350 Torr 3He & ~140 torr N2 (low T) 4He coating
6.636+-0.112 mins
AFP
5 mins
9/19/04
942
7
dewar
300
2350 Torr 3He & ~140 torr N2/3
41.06+-0.4462 mins
AFP
5 mins
the dTPB sticks are taken out
31.9% surface area ratio
9/16/04
940
7
dewar
300
2350 Torr 3He & ~140 torr N2/3
22.4+-0.189 mins
AFP
5 mins
9/15/04
938
7
dewar
1.990
2350 Torr 3He & ~140 torr N2 (low T) 4He coating
7.184+-0.248 mins
AFP
5 mins
9/14/04
937
7
oven
300
2350 Torr 3He & ~140 torr N2
0.451+-0.0449
FID
0.25
9/13/04
936
7
dewar
4.2
2350 Torr 3He & ~140 torr N2/3 (low T) 4He coating
5.772+-0.0102 mins
AFP
5 mins
9/12/04
935
7
dewar
2.40-2.34
2350 Torr 3He & ~140 torr N2/3 (low T) 4He+D2 coating
too few points
AFP
10 mins
9/9/04
933
7
dewar
2.38-2.28
2350 Torr 3He & ~140 torr N2/3 (low T) 4He+D2 coating
6.852+-0.0533 mins
AFP
5 mins
9/7/04
931
7
dewar
2.38-2.28
2350 Torr 3He & ~140 torr N2/3 (low T) 4He coating
6.694+-0.051 mins
AFP
10 mins
9/6/04
929
7
oven
300
2350 Torr 3He & ~140 torr N2
0.6132+-0.0393
FID
0.25
9/5/04
927
7
oven
300
2350 Torr 3He & ~140 torr N2
0.6103+-0.00142
AFP
0.5
9/4/04
925
7
dewar
2.38K(quite stable)
2350 Torr 3He & ~140 torr N2/3 (low T) 4He coating
8.516+-0.0416 mins
AFP
5 mins
9/3/04
923
7
dewar
2.5(not stable)
2350 Torr 3He & ~140 torr N2/3 (low T) 4He coating
15.4+-0.1523 mins
AFP
10 mins
9/3/04
921
7
oven
300
2350 Torr 3He & ~140 torr N2
1.14+-0.0549
FID
15 mins
9/2/04
919
7
dewar
300
2350 Torr 3He & ~140 torr N2/3
0.8764+-0.0086
AFP
0.5
9/1/04
917
7
dewar
300
2350 Torr 3He & ~140 torr N2/3
0.8826+-0.0082
AFP
15 mins
9/1/04
915
7
oven
300
2350 Torr 3He & ~140 torr N2
0.7923+-0.00161
AFP
1

 

"Megan II " Double Cell System (An extra valve in the middle, Capillary Tubing in the bottom)

Time

Run#

B0 Field (G)

Place

Temp(k)

Pressure

T1(hrs)

AFP/FID

Time Inter.(hrs)

8/14/04
909
7
dewar
300
2200 Torr 3He & ~100 torr N2/3
14 mins
AFP
15 mins
8/13/04
907
7
dewar
300
2200 Torr 3He & ~100 torr N2/3
15 mins
AFP
5 mins
8/13/04
905
7
oven
300
2200 Torr 3He & ~100 torr N2
0.58
AFP
1

 

"Megan I " Double Cell System (Complete Piece, with an extra valve in the middle)

Time

Run#

B0 Field (G)

Place

Temp(k)

Pressure

T1(hrs)

AFP/FID

Time Inter.(hrs)

8/2/2004
903
7
dewar
2.5
2200 Torr 3He & ~100 torr N2 /3
5.2 mins
AFP
5 mins (1 atm D2 + 2 atm 4He)
7/21/2004
898
7
dewar
300
2200 Torr 3He & ~100 torr N2 /3
1.5 mins
AFP
5 mins(w/ TPB inside)
7/20/04
896
7
dewar
2.5
2200 Torr 3He & ~100 torr N2 /3
1.6 mins
AFP
5 mins
7/12/04
888
7
dewar
2.5
2200 Torr 3He & ~100 torr N2 /3
0.067
AFP
10 mins
7/9/04
884
7
dewar
4
2200 Torr 3He & ~100 torr N2 /3
short
AFP
0.5
7/8/04
880
7
dewar
300
2200 Torr 3He & ~100 torr N2 /3
0.2
AFP
0.5
7/6/04
876
7
oven
300
2200 Torr 3He & ~100 torr N2
3.7
AFP
0.5 (middle V open)
7/3/04
867
7
oven
300
2200 Torr 3He & ~100 torr N2
7
AFP
1

 

"Brittany" Double Cell System (Complete Piece, damaged on June 16, 2004)

Time

Run#

B0 Field (G)

Place

Temp(k)

Pressure

T1(hrs)

AFP/FID

Time Inter.(hrs)

6/14/04
853
7
oven
300
2300 Torr 3He & ~100 torr N2
7.3
FID
0.5
6/14/04
851
7
dewar
300
2290 Torr 3He & ~110 torr N2
1.4
AFP
1
6/13/04
849
7
oven
300
2290 Torr 3He & ~110 torr N2
6.8
FID
0.5
6/12/04
847
7
dewar
300
2200 Torr 3He & ~33 torr N2
1(too much loss, too little N2)
AFP
0.5
6/11/04
845
7
oven
300
2200 Torr 3He & ~33 torr N2
2.5
AFP
1
6/10/04
842
7
dewar
300
2200 Torr 3He & ~100 torr N2
5(Not sure b/c T2 is too short)
FID
0.5
6/9/04
840
7
oven
300
2200 Torr 3He & ~100 torr N2
6.95
FID
0.5

 

"Sarah" Double Cell System (Half Piece)

Time

Run#

B0 Field (G)

Place

Temp(k)

Pressure

1975 torr 3He & ~100 torr N2

T1(hrs)

AFP/FID

Time Inter.(hrs)

5/25/04
815
7
center of the holding field
300
4.7
AFP
1
5/25/04
808
7
center of the holding field
300
5.5
FID
0.5
5/23/04
806
25
center of the holding field
300
3.2
AFP
2
5/22/04
804
25
center of the holding field
300
3.1
AFP
1
3/20/04
718
7
oven
300
5.6
FID
0.5

 

"Emerald" New NIST Cell

Time

Run#

B0 Field (G)

Place

Temp(k)

Pressure

GE180, 100 torr 3He, 50 torr N2, rest is 4He, total 0.9 bar, Field is always in the same original direction, never reversed.

T1(hrs)

AFP/FID

Time Inter.(hrs)

4/26/04
770
21
dewar
300
21.53+-4.6
AFP
0.5
4/25/04
768
21
dewar
300
7.2+-0.2
AFP
0.75
4/24/04
766
21
dewar
2.5
8.2+-0.2
AFP
0.5
4/23/04
764
21
oven
300

104+-60(noisy) wrong!!!
17.5+-1.3 hrs (loss 1%)

AFP
1
4/22/04
762
21
dewar
2.5
12.9+-0.9
AFP
0.5
4/19/04
759
21
dewar
4
4.6+-0.3
AFP
3000 seconds
4/14/04
749
21
dewar
4
3
AFP
0.5
4/13/04
743
21
oven
300
184+-15 wrong!!!
9.62+-0.13 hrs (loss 1%)
AFP
1

 

"Red Baron" NIST Big Cell

Time

Run#

B0 Field (G)

Place

Temp(k)

Cell Orientation

Pressure

Field Direction
(1=original, 2=reversed)

T1(hrs)

AFP/FID

Time Inter.(hrs)

4/10/04
740
7
dewar
2.4
1
500 torr 3He & 50 torr N2
1
0.44
FID
5 mins
4/8/04
738
7
dewar
4.3
1
500 torr 3He & 50 torr N2
1al, 2 means reversed)
0.6
FID
0.5
4/6/04
734
7
oven
300
1
500 torr 3He & 50 torr N2
1
12
FID
0.5
4/5/04
732
7
oven
300
1
500 torr 3He & 50 torr N2
1
13
FID
0.5
4/4/04
730
7
dewar
4.3
1
500 torr 3He & 50 torr N2
1
0.77
FID
0.5
4/3/04
728
7
oven
300
1
500 torr 3He & 50 torr N2
1
13
FID
0.5
4/2/04
726
7
dewar
300
1
500 torr 3He & 50 torr N2
1
10
FID
0.5
3/29/04
032904
7
oven
300
1
500 torr 3He & 50 torr N2
1
18 (only once)
FID
0.5
3/27/04
032704
7
close to the center of the holding field
300
1
500 torr 3He & 50 torr N2
1
20
FID
0.5
3/26/04
adjusted the Big Holding Coils, Made it more stable
3/25/04
724
7
close to the center of the holding field
300
1
500 torr 3He & 50 torr N2
1
15
FID
0.5
3/24/04
722
7
close to the center of the holding field
300
1
500 torr 3He & 50 torr N2
1
24
FID
0.5
3/24/04
B field reversed again back to what it was
3/23/04
720
7
close to the center of the holding field
300
1
500 torr 3He & 50 torr N2
2
24
FID
0.5
3/19/04
713
7
close to the center of the holding field
300
2
500 torr 3He & 50 torr N2
2
6.7
AFP
3
3/19/04
711
21
close to the center of the holding field
300
2
500 torr 3He & 50 torr N2
2
3
AFP
0.5
3/18/04
716
7
close to the center of the holding field
300
1
500 torr 3He & 50 torr N2
2
20
FID
0.5
3/18/04
706-707-708
21
close to the center of the holding field
300
2
500 torr 3He & 50 torr N2
2
17
AFP
12
3/16/04
704
7
close to the center of the holding field
300
2
500 torr 3He & 50 torr N2
2
6
AFP
1
3/15/04
717
7
close to the center of the holding field
300
2
500 torr 3He & 50 torr N2
2
17
FID
0.5
3/14/04
701
21
close to the center of the holding field
300
2
500 torr 3He & 50 torr N2
2
20
FID
0.5
3/14/04
Change the ramping function, remove the flat part
3/13/04
692
21
close to the center of the holding field
300
2
500 torr 3He & 50 torr N2
2
15.1
AFP
1
3/13/04
690
21
close to the center of the holding field
300
2
500 torr 3He & 50 torr N2
2
4.4
AFP
0.5
3/12/04
688
21
close to the center of the holding field
300
2
500 torr 3He & 50 torr N2
2
1.5
AFP
0.25
The yellow are a series of tests which determines that we have a big loss while using AFP
3/11/04
684
21
close to the center of the holding field
300
1
500 torr 3He & 50 torr N2
2
15
AFP
1
3/10/04
B field reversed
3/10/04
682
7
close to the center of the holding field
300
1
500 torr 3He & 50 torr N2
1
9.5
AFP
1
3/9/04
680
5
close to the center of the holding field
300
1
500 torr 3He & 50 torr N2
1
6
AFP
1
3/8/04
678
21
close to the center of the holding field
300
1
500 torr 3He & 50 torr N2
1
20
AFP
2
3/6/04
676
21
double-cell oven
300
1
500 torr 3He & 50 torr N2
1
17
AFP
1
3/3/04
673
21
double-cell oven
300
2
500 torr 3He & 50 torr N2
1
8
AFP
1

"Jessica" Double Cell System

Time

Run#

B0 Field (G)

Place

Temp(k)

Pressure

Field Direction
(1=original, 2=reversed)

T1(hrs)

AFP/FID

Time Inter.(hrs)

3/20/04
718
7
oven
300
1875 torr 3He & 100 torr N2
2means reversed)
5.6
FID
0.5
2/24/04
647
21
oven
300
VG2 open ~0.3 atm torr 3He, 10 torr N2
1
3
AFP
1
2/23/04
643
21
oven
300
VG2 closed ~1 atm torr 3He, 40 torr N2
1
2.5
AFP
1
2/22/04
641
21
oven
300
VG2 open ~1 atm torr 3He, 40 torr N2
1
2.6
AFP
1

2/21/04

637

21

oven

300

2044 torr 3He & 118 torr N2

1

1.9

AFP

1

"Ashley" W&M Sealed Cell (3 atm 3He and 100 torr N2)

Run # Date Spin U/D  Which coil used Holding B (G) gain Driving Frequency Driving Amplitude Ramp Amplitude Ramp Offset T Interval
T1
Important? Other/ Misc
619 D sm pk on sealed cell 1 5 500 16000 0.8 0.744 0.4 1800
617 U back to small pk on sealed cell 1 21 500 79000 0.42 0.744 4.56 7200
616 D(dewar) sm pk on sealed cell 2 5 500 16000 0.8 0.744 0.4 1800   YES
615 U sm pk on sealed cell 2 21 1000 79000 0.42 0.744 4.56 7200
614 no result
613 U sm pk on sealed cell 2 21 1000 79000 0.42 0.744 4.56 7200
612 D(2.91K-2.49K) sm pk on sealed cell 2 5 1st sweep:1000,2:5000,3:1000,4:1000,5:500 16000 0.8 0.744 0.4 600   YES
611 U sm pk on sealed cell 2 21 500 79000 0.42 0.744 4.56 3600
609 U sm pk on sealed cell 21 500 79000 0.42 0.744 4.56 7200
608 ####### D(77K) sm pk on sealed cell 5 500 16000 0.5 0.744 0.4 1800   YES
607 U sm pk on sealed cell 21 500 79000 0.42 0.744 4.56 7200
606 ####### D(4.2K-5.6K) sm pk on sealed cell 5 500 16000 0.5 0.744 0.4 900   YES
605 U sm pk on sealed cell 21 500 79000 0.42 0.744 4.56 7200
604 D(oven) small pickup on sealed cell 5 500 16000 0.42 0.744 0.4 3600 4.783+-0.3545 YES
603 U small pickup on sealed cell 21 100 79000 0.42 0.744 4.56 7200
602 D(dewar) small pickup on sealed cell 21 100 87000 0.5 0.744 5.2 3600   YES
601 U small pickup on sealed cell
600 ####### D(dewar) small pickup on sealed cell 5 16000 0.5 0.744 0.5 1800   YES
599 U small pickup on sealed cell 21 500 79000 0.42 0.744 4.56 7200
598 D(dewar) small pickup on sealed cell 21 200 87000 0.52 0.744 5.2 1800   YES
597 U small pickup on sealed cell 21 500 79000 0.42 0.744 4.56 7200
590-596 testing The signal is very small. Have to spin up again
589 U small pickup on sealed cell 21 500 79000 0.42 0.744 4.56 7200
588 D(dewar) small pickup on sealed cell 21 500 87000 0.52 0.744 5.2 3600
587 U small pickup on sealed cell 21 500 79000 0.42 0.744 4.56 7200
586 D(oven) small pickup on sealed cell 5 500 16000 0.42 0.744 0.5 1800   YES
585 U small pickup on sealed cell 21 500 79000 0.42 0.744 4.56 7200
584 D(oven) small pickup on sealed cell 21 500 79000 0.42 0.744 4.56 3600   YES
583 U small pickup on sealed cell 21 500 79000 0.42 0.744 4.56 7200
582 Bad
581 Test small pickup on sealed cell 21 100 87000 0.55 0.744 5.2
580 Test small pickup on sealed cell 21 500 87000 0.55 0.744 5.2
579 U small pickup on sealed cell 21 500 79000 0.42 0.744 4.56 7200
578 D(dewar) Small pickup on sealed cell 5 500 16000 0.5 0.744 0.5 1800   YES
577 U small pickup on sealed cell 21 500 79000 0.2 0.744 4.56 7200
576 Bad
575 D(dewar) small pickup on sealed cell 21 200 87000 0.52 0.744 5.2 3600   YES
574 U small pickup on sealed cell 21 200 79000 0.2 0.744 4.56 7200
573 Bad
572 Bad
571 D(dewar) whitebox and Pick A 21 87000 0.3 0.744 5.2 600   Signal using the box is too small to be detected
570 U big pickup in the oven 21 20 79000 0.2 0.744 4.56 7200
569 D(dewar) small pickup on sealed cell 21 200 87000 0.3 0.744 5.2 3600   YES
568 U small pickup on sealed cell 21 500 79000 0.2 0.744 4.56 7200
567 D(dewar) big pickup A in the dewar 21 2 87000 0.3 0.744 5.2 3600   YES Three measurements corresponds to the three positions of the sealed cell
566 U small pickup on sealed cell 21 500 79000 0.2 0.744 4.56 7200
565 Test(dewar) small pickup on sealed cell 21 500 87000 0.3 0.744 5.2 600
564 U small pickup on sealed cell 21 500 79000 0.2 0.744 4.56 7200   YES
563 Bad
562 Bad
561 U big pickup in the oven 21 20 79000 0.2 0.744 4.56 7200
560 D(oven) big pickup in the oven 21 20 79000 0.2 0.744 4.56 3600   YES
559 U big pickup in the oven 21 20 79000 0.2 0.744 4.56 7200
557 D(oven) small pickup in the oven 5 16000 0.2 0.744 0.5 300
556 U small pickup in the oven 5 500 16000 0.2 0.744 0.5 7200
555 D(oven) small pickup in the oven 5 16000 0.2 0.744 0.5 300
554 U small pickup in the oven 5 16000 0.2 0.744 0.5 7200
553 D(oven) small pickup in the oven 21 500 79000 0.2 0.744 4.56 300
552 U small pickup in the oven 21 200 79000 0.2 0.744 4.56 7200
551 D(oven) big coil in the oven(glass) 20 77000 0.42 0.744 4.5 300 Pressure=2500 Torr
550 U big coil in the oven(glass) 20 77000 0.42 0.744 4.5 7200
545 D(oven) big coil in the oven(glass) 98000 0.42 0.744 5.95 300 1=b(pickup A in the dewar), 2=top, 3=b(pickup A in the dewar),4=top,5=top
544 U big coil in the oven(glass) 28 50 98000 0.42 0.744 5.95 7200
542 D(Top and Bottom) big coil in the oven(glass) Top=50, down=20 95000 0.48 0.744 5.95 240   Maybe
541 U big coil in the oven(glass) 28 50 98000 0.42 0.744 5.95 7200
535 D(oven) 79000 0.42 0.744 4.56   YES
534 U
529-530 only polarize for 2 hours and try
528 D(oven) big coil in the oven(glass) 21 20 79000 0.42 0.744 4.56 1800   YES
527 U big coil in the oven(glass) 21 20 79000 0.42 0.744 4.56 7200
525-526 D(oven) big coil in the oven(glass) 21 20 79000 0.42 0.744 4.56 1800   YES pt3, T>3.3K
522 U big coil in the oven(glass) 21 1 79000 0.42 0.744 4.56 7200 1->3.7, 2,3,4,5-><3.3K
521 D(<3.3K) small pickup on sealed cell 5 16000 0.55 0.744 0.4 900   Probably
520 D(3.75K) small pickup on sealed cell 5 16000 0.55 0.744 0.4 300   Probably
519 U small pickup on sealed cell 21 79000 0.42 0.744 4.56 7200
518 D(3.98K) small pickup on sealed cell 5 16000 0.55 0.744 0.4 300   YES
517 D(4.5K) small pickup on sealed cell 5 16000 0.55 0.744 0.4 900   YES close to the center of the holding field
516 U small pickup on sealed cell 21 79000 0.42 0.744 4.56 7200 close to the center of the holding field
512 D(center of the holding field) small pickup on sealed cell 21 79000 0.42 0.744 4.68 3600   YES In fact BAD
511 U small pickup on sealed cell 21 79000 0.42 0.744 4.68 7200
502 D(3.55K) small pickup on sealed cell 21 87000 0.55 0.744 5.16 300   YES
500 U small pickup on sealed cell 21 79000 0.42 0.744 4.56
495 D(oven) small pickup on sealed cell 21 79000 0.8 0.744 4.56 3600 2nd cell
494 U small pickup on sealed cell 21 79000 0.8 0.744 4.56 3600 2nd cell
493 D(oven) small pickup on sealed cell 10 34000 0.8 0.744 1.64 1800
492 U 10
491 D(oven) small pickup on sealed cell 5 16000 0.8 0.744 0.37 1800   YES
490 U small pickup on sealed cell 5 16000 0.8 0.744 0.37 7200
489 D(oven) small pickup on sealed cell 3 10000 0.8 0.744 0.3 1800   YES
488 U small pickup on sealed cell 3 10000 0.8 0.744 0.3 7200
481 D(oven) small pickup on sealed cell 10 34000 1.9 0.744 1.64 3600   YES
480 ####### U small pickup on sealed cell 10 34000 1.9 0.744 1.64 7200
479 D(oven) small pickup on sealed cell 5 16000 3.4 0.744 0.37 1800   YES
478 U 5 16000 3.4 0.744 0.37
476 U small pickup on sealed cell 10 34000 1.9 0.744 1.6 7200
469 U small pickup on sealed cell
445 D(~26k) small pickup on sealed cell 21 87000 1.02 0.744 5.13 1800   YES
439 U
438 D(77K) small pickup on sealed cell 21 87000 1.02 0.744 5.13 3600   YES
436 U 79000 0.82 0.744 4.56 7200
433-435 testing
432 U small pickup on sealed cell 21 87000 0.82 0.744 4.56 7200
431 D(dewar) small pickup on sealed cell 21 87000 1.02 0.744 5.2 3600   YES
428 U
425 D(oven) small pickup on sealed cell 21 79000 0.82 0.744 4.56 3600   YES
423 U small pickup on sealed cell 21 79000 0.82 0.744 4.56 7200
419 D(oven) big coil in the oven to measure the glass cell
417 U big coil in the oven to measure the glass cell
416 U big coil in the oven to measure the glass cell
411 D(oven) big coil in the oven to measure the glass cell 21 79000 0.5 0.744 4.56 1800   YES
410 U small pickup on sealed cell
407 U small pickup on sealed cell
406 D(oven) small pickup on sealed cell 21 79000 0.5 0.744 4.56 1800   YES
403 U small pickup on sealed cell
398 D(oven) small pickup on sealed cell 21
397 U small pickup on sealed cell 21 79000 0.5 0.744 4.56 7200
396 D(oven) small pickup on sealed cell 21 79000 0.5 0.744 4.56 7200   YES
395 10/22/2003 U small pickup on sealed cell 21 79000 0.5 0.744 4.56 7200
387-391 Bad big coil on the oven
386 testing
385 10/20/2003 D(oven) small pickup on sealed cell 21 79000 0.5 0.744 4.56
381-384 10/19/2003 testing
380 10/19/2003 D(oven) small pickup on sealed cell 21 79000 0.47 0.744 4.56 7200
365-379 10/19/2003 testing
352-360 10/18/2003 testing
348-351 10/14/2003 testing
343-347 10/13/2003 testing
342 10/13/2003 First NMR Signal!
335-341 10/12/2003 testing
326-332 10/10/2003 testing
316-325 10/08/2003 testing
301-315 10/07/2003 testing

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