Normal mode channel by channel.

HV: on

LEDs: on

/home/dsproto/online/dsproto_sy4527

python3 iv_curve.py --no_steering --start_v 30 --stop_v 70 --step_v 0.2 --caen_readback_tolerance_v 2 --filename ivdata/ivcurve_191104_pdm(1-25).txt

ivcurve_191104_pdm(1-25).txt

Pressure very unstable due to periodic heating. Variations between 300-450mbarg.