Parameter

Description

AU TX After Hold Over Timeout

Indicating whether the AUs are transmitting ot not (OK/Stopped)

Hold Over T/O

Indicating whether Hold Over Timeout has passed (None or Passed)

Hold Over

Indicating whether the device has entered into Hold Over state (None or Started)

GPS Com

Applicable only for Trimble GPS, indicating the status of communication with the GPS receiver (OK or Failed)

2 sat & more

Applicable only for Trimble GPS, indicating whether 2 (the minimum number required for maintaining synchronization) or more satellites are received by the GPS receiver (OK or Failed).

4 sat & more

Applicable only for Trimble GPS, indicating whether 4 (the minimum required for initial synchronization) or more satellites are received by the GPS receiver (OK or Failed)

Ext 16MHz

The status of External 16MHz clock (OK or Failed)

Ext 1PPS

The status of External 1PPS clock (OK or Failed)