Specifications

Open CTM (Revision D)

146

Command Reference

Returns the current value of the modem’s supply voltage. This is a read only command.

Example:

1. Query the supply voltage in xx.xx ASCII format

cmd vcc

11.99V

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vcccond [n] [o] [a.a] [mt]

This command is used to set the condition(s) that would trigger a supply voltage level report.

The conditional parameter is used to indicate how all following parameters will be used to determine if a

report is triggered. Use the Off setting to disable the report.

n = 1 to 8 supply voltage level condition trigger

o=0 trigger disabled (default)

o=1 trigger while supply voltage is below threshold

o=2 trigger while supply voltage is above threshold

o=3 trigger on transition (whenever supply voltage threshold is passed)

(above threshold->below threshold or below threshold->above threshold)

Optional parameters:

a.a = 9.0 to 36.0 threshold voltage, in volts (default = 9.0 V)

mt = 0 to 65535 maximum reporting rate in seconds (minimum time between reports)

(default = 60 s)

The current condition(s) can be queried by using the vcccond n command.

If n is blank, all vcccond triggers will be queried.

Examples:

1.Triggers vcccond 1 every 60 seconds while supply voltage is below the threshold voltage of 9.0 volts

cmd vcccond 1 1

2. Triggers vcccond 2 every 60 seconds while supply voltage is below the threshold voltage of 9.0 volts

cmd vcccond 2 1 9.0

A cmd save is required for this command to take effect.