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Next: Image Acquisition Test Up: Calibration and PV Previous: Switch on High Voltages

Switch on High Voltages (Redundant)

The high volatges can be used 48 hours after launch.

Description tc tm params VxWorks
Description tc tm params VxWorks
coninued on next page

Specify Vmcp23 ramp parameters

h7140   h510=``mcp23'' h160=1500 h175=``off'' tc_det_load_hv_ramp_params 3, 1500, 25, 0
Perform ramp h5140     tc_det_start_hv_ramp
Wait up to 120s for event   92100 h7000=``mcp23 ok''  
Specify Vmcp1 ramp parameters h7140   h510=``mcp1'' h160=500 h175=``off'' tc_det_load_hv_ramp_params 2, 500, 25, 0
Wait up to 120s for event   92100 h7000=``mcp1 ok''  
Perform ramp h5140     tc_det_start_hv_ramp
Specify V cathode ramp parameters h7140   h510=``cathode'' h160=2 h175=``off'' tc_det_load_hv_ramp_params 1,2,25,0
Perform ramp h5140     tc_det_start_hv_ramp
Wait up to 10s for event   92100 h7000=``cathode ok''  
Specify V cathode ramp parameters h7140   h510=``cathode'' h160=390 h175=``off'' tc_det_load_hv_ramp_params 1, 390, 25, 0
Perform ramp h5140     tc_det_start_hv_ramp
Wait up to 120s for event   92100 h7000=``cathode ok''  
Specify Vmcp1 ramp parameters h7140   h510=``mcp1'' h160=550 h175=``off'' tc_det_load_hv_ramp_params 2, 550, 25, 0
Perform ramp h5140     tc_det_start_hv_ramp
Wait up to 60s for event   92100 h7000=``mcp1 ok''  
Specify Vmcp23 ramp parameters h7140   h510=``mcp23'' h160=1850 h175=``off'' tc_det_load_hv_ramp_params 3, 1850, 25, 0
Perform ramp h5140     tc_det_start_hv_ramp
Wait up to 60s for event   92100 h7000=``mcp23 ok''  

       


next up previous contents
Next: Image Acquisition Test Up: Calibration and PV Previous: Switch on High Voltages

1998-12-23