BB HV TEST STAND LOG
Test date: 10 November, 1998
Test Adminsitered by : Ryan Roth
Number of Modules Tested: 3 (1-3)
Module Type: 1461N006
Sub-System: BB
Test Database Name: 11.10.09.49.44
Test Database FileName: 11.10.09.49.44.TheDB.DB
Long Term Test Run From 09:55:25 to 16:17:36
Module Serial# Channel Name
Errors? Set Aside? Loads?
**************************************************************************
B67559
B67559_01
No No
Yes
B67559_02
No(1)
B67578
B67965_01
No No
Yes
B67578_02
No
B67666
B67666_01
No No
Yes
B67666_02
No
**************************************************************************
Notes:
-
B67559_02 had one event where its voltage exceeded the 3 Volt range (used
by the test program, not the EPICS software) around the demand voltage,
going up to -2904 V from -2900 V. As this event did not cause a trip
of any kind and was never repeated, the module was passed.
-
These modules were tested with an operating voltage of -2900 V, since,
with the loads we have, operations at -3000 V bring the current very close
to the -12000 microamp current trip, and thus can cause infrequent current
trips.
Test date: 11 November, 1998
Test Adminsitered by : Ryan Roth
Number of Modules Tested: 3 (4-6)
Module Type: 1461N006
Sub-System: BB
Test Database Name: 11.11.11.32.33
Test Database FileName: 11.11.11.32.33.TheDB.DB
Long Term Test Run From 11:39:20 to 15:49:56
Module Serial# Channel Name
Errors? Set Aside? Loads?
**************************************************************************
B67657
B67657_01
No No
Yes
B67657_02
No
B67568
B67568_01
No No
Yes
B67568_02
No
B67564
B67564_01
No No
Yes
B67564_02
No
**************************************************************************
Notes:
-
These modules, and all other BB module that follow, are tested at an operating
voltage of -2950 V.
Test date: 12 November, 1998
Test Adminsitered by : Ryan Roth
Number of Modules Tested: 3 (7-9)
Module Type: 1461N006
Sub-System: BB
Test Database Name: 11.12.09.21.03
Test Database FileName: 11.12.09.21.03.TheDB.DB
Long Term Test Run From 09:27:22 to 13:58:02
Module Serial# Channel Name
Errors? Set Aside? Loads?
**************************************************************************
B67556
B67556_01
No No
Yes
B67556_02
No
B67581
B67581_01
No No
Yes
B67581_02
No
B67583
B67583_01
No No
Yes
B67583_02
No
**************************************************************************
Notes: No Problems.
Test date: 13 November,
1998
Test Adminsitered by : Ryan Roth
Number of Modules Tested: 2 (10-11)
Module Type: 1461N006
Sub-System: BB
Test Database Name: 11.13.09.09.44
Test Database FileName: 11.13.09.09.44.TheDB.DB
Long Term Test Run From 09:17:52 to 14:52:06
Module Serial# Channel Name
Errors? Set Aside? Loads?
**************************************************************************
B50953
B50953_01
Yes(1) Yes
Yes
B50953_02
Yes(1)
B67563
B67563_01
No Yes
Yes
B67563_02
Yes(2)
**************************************************************************
Notes:
-
B50953, the prototype of this module type, yields a current that is approxiamately
250 microamps higher than other channels connected to the same loads at
the same voltages. It is being set aside.
-
Channel B67563_02 is flawed; upon being enabled, its voltage automatically
rises to about -2900V, regardless of the Demand voltage. Voltage
errors and Supply limit violation trips usually follow this. It also
yields a much lower current than normal. This module is being set
aside as well.
-
Due to the above problems, the modules were tested at an operating voltage
of -2900V.