Western Telematic APS-16M, APS-8M manual Unit Description, Front Panel

2. Unit Description

2.1. Front Panel

Figure 2.1: Instrument Front Panel (Model APS-8M)

Figure 2.2: Instrument Front Panel (Model APS-16M)

CLEAR: Restarts the APS-8/16M operating program without changing user-selected parameter settings or breaking port connections.

ON: Lights when AC Power is applied.

SET: Used to Initialize the APS-8/16M to factory defaults. To initialize, press and hold both the SET and CLEAR buttons, release only the CLEAR button, and then release the SET button.

Notes:

•During initialization, all port LEDs will flash ON for approximately one half second.

•During initialization, all command-selected parameters will be cleared, and the APS will revert to default parameters.

RDY: Flashes when unit is ready to receive commands.

DCD: (APS-16M Only) Lights when Data Carrier Detect signal is present.

ACTIVITY LEDs: Light when corresponding port is receiving data. Note that the APS-8M includes eight Activity LEDs and the APS-16M includes sixteen Activity LEDs.

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