The Lakeshore temperature controllers must be reset after a power failure or power down of the instrument.
The default setting on power-up is to display the temperatures being read, but the heaters will not reset and must be reprogrammed.
The labels on the Lakeshore are correctly labeled, and version 1.801 of the HKP is also correct.
The upper left Lakeshore 332 controls:
DET H: The H-band detector is on Channel A and should have a setpoint of 65.2K. Heater power should be set to MED.
2ND Cold Head: The first cold head is the warmer of the two stages, is shown on Channel B, and has no heater or setpoint. Should say OFF.
The upper right Lakeshore 332 controls:
DET K: The K-band detector is on Channel A and should have a setpoint of 67.2K. Heater power should be set to MED.
Imm Gr: The immersion grating is on Channel B and should have a setpoint of 130K. Heater power should be set to ON.
The lower Lakeshore 350 controls:
OPTICAL BENCH: The optical bench is shown on Channel A and should be set to 125K. The heater power should be set to Rng5.
DET SVC: The Slit View Camera detector is shown on Channel B and should have a setpoint of 66.2K. Heater should be set to Rng5.
The rack temperatures should be between 273K and 320K. Typical temperatures are between 280K and 310K. The overheat shutoff for the electronics rack is 320K.
