User's Manual

12 68P80801E35-B 5/1/2002
Troubleshooting EBTS System Manual - Vol 2
Generation 2 Single Channel BR Station Verification Procedures
Transmitter Verification Procedure
This procedure provides commands and responses to verify proper operation of
the transmit path for 800 MHz Base Radios.
1. Power on the BR using the front switch on the Power Supply Module. Press
the reset button on the Control Module front panel. At the prompt, hit a
Carriage Return on the service computer to enter the test application mode.
Using the password motorola, login to the BR.
2. Dekey the BR to verify that no RF power is being transmitted. Set the
transmit DSP test mode to “stop.” At the BRC> prompt, type:
NOTE
The following command keys the transmitter. Make
sure that transmission only occurs on licensed
frequencies or into an RF dummy load.
3. Key the BR to 40 watts, following the steps below from the BRC> prompt:
3.1 Set the transmitter frequency.
> login -ufield
password: motorola
field>
field> power -otxch1 -p0
field> ptm -otx_all -mstop
field> freq -otxch1 -f860