CMS Pixel Detector Miscellaneous
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Entry  Mon Oct 28 17:01:05 2019, Matej Roguljic, Software, Investigating the bug with the Keithley client 
    Reply  Tue Oct 29 16:38:32 2019, Matej Roguljic, Software, Investigating the bug with the Keithley client 
       Reply  Wed Oct 30 16:54:58 2019, Matej Roguljic, Software, Investigating the bug with the Keithley client 
Message ID: 23     Entry time: Mon Oct 28 17:01:05 2019     Reply to this: 26
Author: Matej Roguljic 
Category: Software 
Subject: Investigating the bug with the Keithley client 
We took module 1529 and tried recreating the issue observed in the beginning of October. To do this in a reasonable amount of time, a "shorttest" procedure was defined which consists only of pretest and pixelalive. Three runs were taken

Run number 1: Shorttest@10,IV@10
Run number 2: Shorttest@10, IV@10,Cycle(n=1, between 10 and -10), Shorttest@10, IV@10
Run number 3: Shorttest@10, IV@10, Cycle(n=5, between 10 and -10), Shorttest@10, IV@10

In runs 1 and 2, IV was done from -5 to -155 in steps of 10
In run 3, IV was done from -5 to -405 in steps of 10

No issues were observed during the tests themselves.

Running MoReWeb shows the Temperature, Humidity and Sum of Currents plots while individual tests show only Pixel Alive map. IV plot is missing in the MoReWeb output, however, it is present in the ivCurve.log file. Tried investigating why IV is not shown, but couldn't get to the bottom of it.

Tomorrow we'll use M1529 and M1530 in a FullTest to check if the problem would appear.
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