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Entry  Wed Nov 23 18:28:09 2011, Koji, Update, IOO, RFAMPD channels / EOM monitor channels added to DAQ 
    Reply  Thu Nov 24 05:10:00 2011, Koji, Update, IOO, RFAMPD channels / EOM monitor channels added to DAQ 
       Reply  Thu Nov 24 10:27:07 2011, Jenne, Update, IOO, RFAMPD channels / EOM monitor channels added to DAQ EOM_temp_sense_heater_drive_schematic_withMONs.png
          Reply  Thu Nov 24 12:45:12 2011, Zach, Update, IOO, RFAMPD channels / EOM monitor channels added to DAQ 
             Reply  Thu Nov 24 13:54:31 2011, Koji, Update, IOO, RFAMPD channels / EOM monitor channels added to DAQ 
Message ID: 5997     Entry time: Thu Nov 24 10:27:07 2011     In reply to: 5995     Reply to this: 5998
Author: Jenne 
Type: Update 
Category: IOO 
Subject: RFAMPD channels / EOM monitor channels added to DAQ 

Here is a drawing of where the monitors are coming from:

EOM_temp_sense_heater_drive_schematic_withMONs.png

 Since we can't put current into the ADC, the heater drivemon is measuring the input of the OP27, which is related to the amount of current sent to the heater.

Quote:

EOM TEMPMON and HEATER DRIVEMON have been hooked up to the the following channels.

C1:IOO-EOM_TEMPMON
C1:IOO-EOM_HEATER_DRIVEMON

 

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