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Started ramping up the gun and set the new HV limit at 140 kV

1 week ago
Log Number: 4474964Logbook(s): Entry Makers: mamunchgarciasuleimangramesbrukerBody: 

After swapping the damaged Gun HVPS cable with a spare one this morning, we started ramping up the gun and set the new HV limit at 140 kV.

Plan for today's ramp rate at different HV ranges are as follows:

0-25 kV (at 5 kV/min rate), wait few minutes
0-50 kV (at 5 kV/min rate), wait few minutes
0-75 kV (at 2.5 kV/min rate), wait few minutes
0-100 kV (at 2.5 kV/min rate), wait few minutes
0-125 kV (at 1 kV/min rate), wait few minutes
0-140 kV (at 1 kV/min rate), wait few minutes

Hand it over to ops to soak the gun at 140 kV for the weekend.

mamun

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