WSO Task Report (WTR)

Number: 2

Descriptive Name: Replace HV PMT Power Supply

Initiator: Jeneen Sommers

Date Opened: 2001/10/11 13:43

Date Problem Occurred: 2001/08/15

Priority: 3  Medium

Status: Closed

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Description of Problem:
The new HV PMT power supply needs to be swapped with
the old one and tested.
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Possible Consequences If Problem Persists:
Old power supply is flaky and could fail unexpectedly.
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Solution, Possible Solution, or Trouble Shooting Steps:

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Other Comments:

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Date Assigned: 2001/10/19 12:12

Actionees:     John Beck

Action:
Replace the power supply.
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Date Updated: 2002/02/14 10:58

Updated by:   John Beck

Update Information:

Have ordered adaptors for connectros of new HV power supply (MHV)
to the existing ones (SHV) 
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Date Closed: 2002/03/13 14:26

Resolution:
New HV supply installed last week, and Yang and John 
put it in the rack on 3/12/02.

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                  WSO Task Report (WTR)

Number: 2

Descriptive Name: Replace HV PMT Power Supply

Initiator: Jeneen Sommers

Date Opened: 2001/10/11 13:43

Date Problem Occurred: 2001/08/15

Priority: 3  Medium

Status: Closed

--------------------------------------------------------------------------------
Description of Problem:
The new HV PMT power supply needs to be swapped with
the old one and tested.
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
Possible Consequences If Problem Persists:
Old power supply is flaky and could fail unexpectedly.
--------------------------------------------------------------------------------
Solution, Possible Solution, or Trouble Shooting Steps:

--------------------------------------------------------------------------------
Other Comments:

--------------------------------------------------------------------------------
Date Assigned: 2001/10/19 12:12

Actionees:     John Beck

Action:
Replace the power supply.
--------------------------------------------------------------------------
Date Updated: 2002/02/14 10:58

Updated by:   John Beck

Update Information:

Have ordered adaptors for connectros of new HV power supply (MHV)
to the existing ones (SHV) 
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Date Assigned: 2003/01/23 13:57

Actionees:     Jeneen Sommers

Action:
kkl
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Date Closed: 2007/10/10 14:27

Resolution:
High Volt Power Supply Has Been Replaced

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