The tricorder GUI provides information about the general status of the various DEIMOS subsystems. The following image shows the system overview tab of the tricorder GUI:

The tricorder GUI has the following tabs:

• Overview: Monitor science detector average temperature, status of the ion pumps, and status of different cooling systems. This tab can also be used to restart the ion pumps, if needed.
• Electronics voltages: Monitor voltages for the two motor controllers, and voltages and amperage for the ion pumps.
• Rotator voltages: Monitor voltages for the rotator controller electronics.
• Detector voltages: Monitor voltages for the science and FCS detector electronics as weill as the science CCD heater voltage.
• Electronics temperatures: Monitor the temperature of the motor controller electronics, electronics ring, instrument glycol and guiding camera glycol.
• Rotator temperatures: Monitor the temperature of rotator system, including glycol in and out, controller and electronic bays.
• Detector temperatures: Monitor the temperature of individual CCDs on the detector mosaic, as well as the average detector temperature.