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Carrie McGivern, 12/10/2015 12:03 PM


DAQ Rack Current (Amp) Measurements

Taken Dec. 10th, 2015

Bill, Mingqian, and Carrie measured the current draw on the items in the ground floor DAQ rack in SciBooNE Hall, in preparations for getting ORC approval.

Electronics Peak Current (Amps) Operating Current (Amps) Notes
CAMAC Crate 3.1 2.9 Peak at power on
NIM Crate 2.1 2.0-2.1 Peak at power on
PS 0-4-V 0.7 0.6 @ 1820 V GAMMA HV Research Inc
Operating voltage 1800 V
0.3 A at power on, 0.7 A peak during ramping
PS 0-5-V 0.5 0.5 @ 1820 V Fluke 415B HV PS
Operating voltage 1800 V
0.5 A at HV on, 0.5 A peak during ramping
PS 1-4-V 0.6 0.5 @ 1830 V Fluke 415B HV PS
Operating voltage 1820 V
0.4 A at HV on, 0.6 A peak during ramping
PS 1-5-V 0.6 0.5 @ 1800 V Fluke 415B HV PS
Operating voltage 1780 V
0.5 A at HV on, 0.6 A peak during ramping
NIM Fan 0.4 0.3 Peak at power on
Oscilloscope 0.6 0.6 Peak at power on
TOTAL 8.6 8.0 -> *20% = 10.4 Amps needed