What does the NEXT button on Module M88200 (Casing Vibration) do in IRD8800 Series?

What does the NEXT button on Module M88200 (Casing Vibration) do in IRD8800 Series?

This video showcases the different screens that are available on pressing NEXT button on IRD8800 Series Module M88200 (Casing Vibration Module) By default M88200 shows the Instantaneous Vibration Levels. On long press of Next button on Keypad - it first shows the Bias Voltage of Channel A as well as Channel B. This is an indication of the Healthiness of the Sensor and Cable. Further pressing Next shows saved Alarm values for each channel, Trip values for each channel, live display of Keyphasor (Phase reference (if connected)) in terms of Frequency and RPM and then Firmware version before toggling back to Instantaneous value screen.