2001-07-26T16:21:00.000
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System               = GRS
Author               = mward
Institution          = UofAz
Start_time           = 7/26/01 17:45
Stop_time            = 7/26/01 21:45
Send_time            = Thu Jul 26 16:21:00 GMT 2001
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Purpose:
Ramp down HV if a problem occurs
Expected result:
Abort current ramp, set HV to zero, and disable HV
Why it is needed:
In case we want to abort
Commands to be sent:
/home/grs2001/software/SC_Commands/Cruise_1/bce_bfl/c01grs_seq_13_b_hv_ramp_ab
 3113,    immediate, CHG_SEQ, 36, B-13, 3
 0:    immediate, STOP_GAMMA_RAMP, 0
 1: +         5 , GAMMA_CMD_IMM, DAC7 (HVBS), 0, 0
 2: +        10 , GAMMA_CMD_IMM, HVBS, Disable, 0