R1S5 SL1 HVB1 BurnIn

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Revision as of 15:51, 24 July 2013 by Abdehait (talk | contribs)
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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 1030 -750 3.4 3.3 after replacing a tank.
07/24/13 07:52 536 1050 -750 4.4 4.3
07/24/13 09:10 536 1050 -750 7.1 7.0
07/24/13 09:51 536 1050 -750 4.1 4.0