| ID |
Date |
Author |
Target/No.# |
Source |
Station |
Module |
Target Oven W.O# |
Heat Shield W.O# |
Status |
Subject |
Text |
 |
|
617
|
Tuesday, December 12, 2017, 08:32 |
Aaron Schmidt | | LP-SIS | | | (Blank) | 42752-3 | Done | Pump down w/ possible outgas | Check achievable vacuum. Watch for spikes
on RGA. Silver bolts removed from the chamber.
Vented steel screws in. |
|
|
618
|
Wednesday, December 20, 2017, 09:11 |
Aaron Schmidt | | LP-SIS | | | (Blank) | 42752-3 | Done | Holiday Shut Down | Power/sources already off. The water cooling
is currently left on.
Wednesday, December 20, 2017, 09:07: |
|
|
619
|
Thursday, December 21, 2017, 15:12 |
Anders Mjos | | | | | | | | Powered down devices | Powered down vacuum gauge and turbo pump
controllers |
|
|
620
|
Tuesday, January 02, 2018, 09:18 |
Anders Mjos | | | | | | | Problems/Solutions | Starting system | Tuesday, January 02, 2018
Cycled power for TCSIOC and PLCIOC
TP2 and TP6 started |
|
|
621
|
Monday, January 22, 2018, 09:04 |
Aaron Schmidt | | | | | | | Done | Power outage & Controller replacement. | Computer, TS, epics, restarted. Power checks
Monday, January 22, 2018, 09:00:
ISAC PLC TLCIOC Restarted. |
|
|
622
|
Friday, January 26, 2018, 11:10 |
Aaron Schmidt | | | | | | | Done | Helium tank replacement | Friday, January 26, 2018, 11:08: New Helium
tank installed inside the Test Stand.
-The 'Full' tag remains. The He tank |
|
|
623
|
Friday, January 26, 2018, 13:59 |
Aaron Schmidt | | LP-SIS | | | (Blank) | 42752-3 | Done | HV test 1 | Friday, January 26, 2018, 14:00: BIAS/EZL/EE
ramp up.
Friday, January 26, 2018, 14:06: |
|
|
624
|
Monday, January 29, 2018, 10:07 |
Aaron Schmidt | | LP-SIS | | | (Blank) | 42752-3 | Done | Power outage / HV test 2 | HV test 2 cancelled. 9:38: BIAS/EZL/EE
@ 30/13/1.5 kV
Monday, January 29, 2018, 09:40 (Roughly) |
|
|
625
|
Tuesday, January 30, 2018, 06:51 |
Aaron Schmidt | | LP-SIS | | | (Blank) | 42752-3 | Done | HV test 3 | Tuesday, January 30, 2018, 06:50: BIAS
/ EZL / EE @ 30 / 13 / 1.5
Tuesday, January 30, 2018, 06:52: |
|
|
626
|
Wednesday, January 31, 2018, 09:53 |
Aaron Schmidt | | | | | (Blank) | 42752-3 | Done | Wire moved. | Wednesday, January 31, 2018, 09:50: A wire
(B - F) was too close (Almost touching) to
the EZL and had visible sparks during HV |
|
|
627
|
Wednesday, January 31, 2018, 12:58 |
Aaron Schmidt | | LP-SIS | | | (Blank) | 42752-3 | In progress | HV test 4 | Wednesday, January 31, 2018, 12:53: Power/sources
on.
Wednesday, January 31, 2018, 12:58: |
|
|
628
|
Monday, February 05, 2018, 09:17 |
Aaron Schmidt | | | | | | | Problems/Solutions | Epics loss | Monday, February 05, 2018, 09:10: the epics
program was in 'White-out'. Turbo pumps tripped.
Unplug, re-plug PLC. |
|
|
629
|
Wednesday, February 07, 2018, 08:46 |
Aaron Schmidt | | | | | | | | BIAS Power supply installation | Wednesday, February 07, 2018, 08:40: A
75 kV Glassman power supply was installed
in the rack for use in further HV testing. |
|
|
630
|
Thursday, February 08, 2018, 14:44 |
Carla Babcock | | | | | | | Done | Conditioning station power supply integrated into EPICS | The 75kV power supply is now in EPICS under
the usual TSG:BIAS controls. The upper limit
has been set to 70kV to protect the transformer. |
|
|
631
|
Thursday, February 08, 2018, 16:54 |
Carla Babcock | | | | | | | | EZL strange behaviour | Thursday, February 08, 2018, 16:54
Testing the HV bias I found that
the einzel lens was behaving strangely. When |
|
|
632
|
Friday, February 09, 2018, 08:57 |
Carla Babcock | | | | | | | | TSGBIASSAFETY ok interlock | Friday, February 09, 2018, 08:25
Disconnected the AC power chain from the
old bias supply but now cannot turn on the |
|
|
633
|
Tuesday, February 13, 2018, 12:17 |
Carla Babcock | | | | | | | | Ramping up bias to 60kV with conditioning station supply | Ramped up to 60kV with the new power supply,
same as what we did last time with the standard
test stand bias supply (see entry #627 ). |
|
|
634
|
Tuesday, February 13, 2018, 16:47 |
Carla Babcock | | | | | | | | Ramping to 63kV - some sparks | Sparks at 62kV on the bias.
Turned it down, turned it back up
and got a spark at 60kV. |
|
|
635
|
Friday, February 16, 2018, 15:21 |
Carla Babcock | | | | | | | | Cleaned HV cage - trying bias again | I vacuumed inside the HV cage, though it
has many small areas that are difficult to
access so I am not sure how great a job I |
|
|
636
|
Monday, February 19, 2018, 08:30 |
Carla Babcock | | | | | | | | TMSTP6 off | Found TMSTP6 off, restarted it, seems fine
now (drawing 0.8A) |
|