Difference between revisions of "DAQ Testing/201801101"

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Back to [[Main_Page|Main Page]] >> [[DAQ_Doc_Portal|DAQ Documentation Portal]] >> [[DAQ_Testing|DAQ Testing]] >> [[DAQ_Commissioning_Notes|DAQ Commissioning Notes]]
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[[DAQ_Testing/20180910|Previous Day of Testing]] << >> [[DAQ_Testing/20181102|Next Day of Testing]]
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July 28th, 2018
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Testers: Cameron, Ye Tian, and Bob
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See [[DAQ_Meeting/20181101|Today's Meeting Notes]]
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== Goals ==
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*Test QWeak ADCs in Counting House Parity DAQ to verify that the Control.db updates by Bob are working and PAN (~apar/pan/bpan18)
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== Testing channel mapping and PAN ADC arithmetic ==
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For notes on 12 and 16 bit DAC calibration see [https://prex.jlab.org/wiki/index.php/DAQ_Testing/20180728 July 28th DAQ Testing Notes].
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To use the DACs:
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* Log into the Counting House ROC with telnet over acons1 console server (see [[DAQ_Network_Map|Network Map]])
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* Set the DAC output level with the C code command '''setDACHAPTB(DAC#,Level#)'''
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* Read the DAC output level with a voltmeter (as a check of functionality)
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** DAC# 1 = 12bit, 2 = 16 bit
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** 12 Bit DAC Level#, positive voltages for values that range within Level ⊂ [0, 2^12 - 1 = 4095] modularly
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** 16 Bit DAC Level#, negative to positive voltages for values that range within Level ⊂ [0, 2^16 - 1 = 65535] modularly
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Latest revision as of 15:06, 9 June 2019

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