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 Tue Jan 30 21:29:36 2018, awade, Craig, DailyProgress, PMC, Pre mode cleaner installed in North path
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 Thu Feb 1 15:25:58 2018, awade, Craig, DailyProgress, PMC, Update working schematic of PMC servo card (older card) 
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Sat Feb 3 18:08:26 2018, awade, DailyProgress, PMC, A few more modifications to the PMC north board
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Fri Jul 6 23:43:54 2018, anchal, DailyProgress, PMC, New modifications to the PMC north board
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Mon Jul 9 16:15:06 2018, rana, DailyProgress, PMC, New modifications to the PMC north board
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Thu Jul 12 15:18:26 2018, anchal, DailyProgress, PMC, New modifications to the PMC north board
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Sat Jul 21 14:53:16 2018, awade, DailyProgress, PMC, New modifications to the PMC north board
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Wed Aug 29 12:01:54 2018, anchal, Summary, PMC, Summarization of efforts to fix PMC Servo problems
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Thu Aug 30 12:01:37 2018, rana, Summary, PMC, Summarization of efforts to fix PMC Servo problems
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Mon Sep 24 12:53:26 2018, awade and anchal, Summary, PMC, Summarization of efforts to fix PMC Servo problems: external mixer and LP filter
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Message ID: 2210
Entry time: Mon Jul 9 16:15:06 2018
In reply to: 2209
Reply to this: 2211
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| Author: |
rana |
| Type: |
DailyProgress |
| Category: |
PMC |
| Subject: |
New modifications to the PMC north board |
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should probably put back the 30k resistor. It makes a low pass filter with the PZT capacitance (not the cable capacitance). This is to prevent shorting of the HV drive. |