Difference between revisions of "R1S5 SL1 HVB1 BurnIn"

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=Individual HVB current draw=
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;Tasks
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# Measure the current for HV-7
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# Connecting the TDC, cabals, and channels (with Alison if possible).
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{| border="1"  |cellpadding="20" cellspacing="0
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|-
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|Date || HVB # || Guard (V) || Sense (V)  || Field (V) || Sense (<math>\mu</math>A) || Field (<math>\mu</math>A) || comments
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| 11/24/13 || 1 ||  536 || 1500 ||  -750 || 0.20 || 0.10 ||
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| 11/24/13 || 2 ||  536 || 1500 ||  -750 ||0.04 || 0.14  ||
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| 11/29/13 || 3 ||  536 || 1500 ||  -750 || 0.96|| 0.86 || currents drop to less than those values.
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| 11/29/13 || 4 ||  536 || 1500 ||  -750 ||0.00 || 0.02 ||
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|  11/29/13 || 5 ||  536 || 1500 ||  -750||0.00 || 0.02 || 
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|  11/29/13 || 6 ||  536 || 1500 ||  -750||0.00 || 0.02 || 
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|11/24/13  || 7 ||  536 || 1500 ||  -750 ||1.2 || 1.3 ||  L2W8, L4W14
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|}
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=HV burn in with Kraken=
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| 10/26/13 ||08:47 ||  536 || 1440 ||  -750 ||0.6 ||0.7  || disconnecting HV-circuit board 7   
 
| 10/26/13 ||08:47 ||  536 || 1440 ||  -750 ||0.6 ||0.7  || disconnecting HV-circuit board 7   
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| 10/27/13 ||07:47 ||  536 || 1440 ||  -750 ||0.6 ||0.7  || disconnecting wires L1W16, L3W16, L5W16
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Latest revision as of 17:35, 5 December 2013

Individual HVB current draw

Tasks
  1. Measure the current for HV-7
  1. Connecting the TDC, cabals, and channels (with Alison if possible).
Date HVB # Guard (V) Sense (V) Field (V) Sense ([math]\mu[/math]A) Field ([math]\mu[/math]A) comments
11/24/13 1 536 1500 -750 0.20 0.10
11/24/13 2 536 1500 -750 0.04 0.14
11/29/13 3 536 1500 -750 0.96 0.86 currents drop to less than those values.
11/29/13 4 536 1500 -750 0.00 0.02
11/29/13 5 536 1500 -750 0.00 0.02
11/29/13 6 536 1500 -750 0.00 0.02
11/24/13 7 536 1500 -750 1.2 1.3 L2W8, L4W14

HV burn in with Kraken

Date Time (24h) Guard (V) Sense (V) Field (V) Sense ([math]\mu[/math]A) Field ([math]\mu[/math]A) comments
06/25/13 15:05 30 40 -50 0.0 0.025 Guard current is at 15.9 microamps. Have never observed it above 0.000 before. Turned off voltage to check cabling setup.
06/25/13 15:19 30 40 -50 0.0 0.025 Found a grounding strap attached to the HVB side of Board 1. Removed and torqued down the screw it was on. Guard current is normal now. Field/sense current stabilized within 30 seconds to this reading.
06/25/13 15:22 536 1500 -750 4.6 4.7 Current appears stable +/- 0.2 microamps for at least 30 seconds after finishing voltage rise.
06/25/13 15:29 536 1500 -750 4.1 4.2
06/26/13 07:14 536 1500 -750 1.18 1.2
06/26/13 17:29 536 1500 -750 1.2 1.1 Shut off HV to switch back to the Kraken on SL2 and check current levels w/ grounding strap now removed.
07/19/13 22:40 536 - returned to burning in SL1 using the kraken after finishing SL2
07/19/13 14:51 536 680 -680 4.0 4.2
07/22/13 08:20 536 770 -750 8.3 9.5 guard current 1 uA
07/22/13 10:47 536 990 -750 7.7 8.7 guard current 0.89 uA
07/22/13 11:08 536 1040 -750 6.6 6.7
07/24/13 07:52 536 1130 -750 3.4 3.3 after replacing a tank.
07/31/13 07:40 536 1100 -750 0.47 0.56
07/31/13 07:50 536 1170 -750 2.0 2.1
07/31/13 08:07 536 1200 -750 3.8 3.9
08/01/13 07:34 536 1200 -750 1.8 1.9
08/01/13 07:38 536 1250 -750 4.5 4.6
08/01/13 10:45 536 1250 -750 4.2 4.3
08/02/13 07:40 536 1260 -750 2.8 2.9
08/02/13 11:57 536 1300 -750 5.1 5.2
08/03/13 9:24 536 1300 -750 3.6 3.7
08/03/13 10:07 536 1330 -750 5.6 5.7
08/03/13 12:25 536 1330 -750 5.6 5.7
08/03/13 18:22 536 1330 -750 5.4 5.5
08/03/13 18:24 536 1350 -750 7.1 7.2
08/03/13 20:22 536 1350 -750 9.3 9.4
08/04/13 09:22 536 1350 -750 6.1 6.2
08/04/13 18:50 536 1350 -750 6.3 6.4
08/04/13 20:46 536 1350 -750 6.2 6.3
08/05/13 07:50 536 1350 -750 5.3 5.4
08/06/13 08:08 536 1350 -750 5.9 6.0
08/07/13 07:31 536 1350 -750 4.8 4.9 switch to a new gas bottle
08/09/13 09:39 536 1350 -750 3.2 3.3
08/11/13 19:09 536 1350 -750 3.0 3.1
08/12/13 19:09 536 1360 -750 3.1 3.2
08/13/13 07:56 536 1360 -750 2.8 2.9
08/13/13 07:51 536 1360 -750 3.3 3.4 gas pressure is 500 psi
08/13/13 07:51 536 1360 -750 2.9 3.0
08/27/13 10:33 536 1360 -750 1.6 1.6
08/27/13 10:35 536 1380 -750 2.0 2.0
09/04/13 15:13 536 1380 -750 2.3 2.0 I observe a Guard current of 0.2 uA, humidity has increased due to area storms
09/06/13 18:35 536 1380 -750 2.0 2.1 I observe a Guard current of 0.055 uA, humidity is still high
09/09/13 14:01 536 1380 -750 0.85 0.9 The Guard current is zero again
09/09/13 14:06 536 1420 -750 1.85 1.9
09/20/13 10:57 536 1359 -750 0.7 0.8 The Guard current is zero
09/20/13 11:02 536 1400 -750 1.7 1.8
09/20/13 11:03 536 1400 -750 2.7 2.8
09/20/13 11:29 536 1400 -750 2.7 2.8
09/20/13 14:18 536 1400 -750 2.2 2.3
09/22/13 09:43 536 1400 -750 3.1 3.2
09/22/13 14:22 536 1400 -750 1.5 1.6
09/22/13 14:40 536 1410 -750 1.7 1.8
09/28/13 07:17 536 1400 -750 1.0 1.1
09/28/13 07:17 536 1450 -750 2.9 3.0
09/28/13 09:23 536 1450 -750 3.8 3.9
09/28/13 09:24 536 1435 -750 2.8 2.9
09/28/13 10:15 536 1435 -750 2.8 2.9
10/04/13 8:27 536 1300 -750 0.3 0.4 discharge is observed as the voltage increases.
10/04/13 9:27 536 1400 -750 0.8 0.9
10/04/13 9:58 536 1400 -750 1.1 1.2
10/04/13 13:46 536 1400 -750 0.9 1.0
10/06/13 07:00 536 1400 -750 0.45 0.55
10/06/13 07:03 536 1430 -750 1.1 1.2
10/06/13 07:03 536 1425 -750 1.0 1.1
10/06/13 08:57 536 1420 -750 1.1 1.2
10/11/13 08:44 536 1420 -750 1.1 1.2
10/11/13 08:46 536 1440 -750 1.5 1.6
10/12/13 13:26 536 1440 -750 1.3 1.4
10/26/13 08:47 536 1440 -750 0.4 0.5 disconnecting HV-circuit board 7,and 6
10/26/13 08:47 536 1440 -750 1.5 1.6 disconnecting HV-circuit board 6
10/26/13 08:47 536 1440 -750 0.6 0.7 disconnecting HV-circuit board 7
10/27/13 07:47 536 1440 -750 0.6 0.7 disconnecting wires L1W16, L3W16, L5W16
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