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- Detector running and stabilized for two hours, nominal settings.
- Beam monitor shows ~0.75mJ.
Record thermometer and humidity sensor readings:
Sensor Airbox T 39.64C Airbox Humidity 0.96% Airbox Pressure 1007 hPa Dewpoint -25.4C Coldplate C 23.34C Coldplate D 24.01C Chiller Flow 2.3 l/m Chiller Setpoint 15C Note that airbox temp rose to 40.3C after awhile. Experimented with chiller temp and verified that dropping 5C started slowly cooling the airbox. Got down below 39c, but decided to return to 15C on the chiller for comparability with lab data. May want to change standard operating temperature in future, but table that for now.
Electrical
- Document grounding scheme: Heavy clip ground wire to power supply chassis, nothing else visible:
- Read/record all available voltages and currents
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