HVgui

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High Voltage controls

LHRS/RHRS : High Voltage controls

How to start the HV gui!

(Note: During beam operations, we often run the HV gui on the hapc3 computer monitor located in rack CH01A01 and you have to "ssh" from hapc3 into adaqsc.)

Login as "aslow" on the "adaqsc" computer. Password same as for adaq.

cd slowc/

To run the Left HRS alone: ./hvs LEFT

To run the Right HRS alone: ./hvs RIGHT

To run the beamline (Compton) crate: ./hvs BEAMLINE

If an alarm is triggered for the HV system.

  • Try to reset the channel that has tripped
  • If this does not turn the alarm off, call an expert on call.

[HV instructions for users]

[HV for experts]

Links to more HV help

These two links provide some old but useful information.

http://hallaweb.jlab.org/equipment/daq/HVhelp.html
http://hallaweb.jlab.org/equipment/daq/gen_slow_control.html

For experts

https://hallaweb.jlab.org/wiki/index.php/HV_HowTo_for_Experts 

or contact to Jason Bane <mailto:jbane@jlab.org>