User's Manual

68P80801H45-1 1/20/2002 57
EBTS System Manual - Vol 2 Troubleshooting
QUAD Base Radio Station Verification Procedures
6. Dekey the BR to verify no RF power is being transmitted. Set the transmit
DSP test mode to “stop.” At the field> prompt, type:
Equipment Disconnection
Use the following steps to disconnect equipment after verifying the transmitter.
1. Remove power from the Base Radio by setting the Power Supply rocker
switch (located behind the front panel of the Power Supply) to the OFF (0)
position.
2. Disconnect the RS-232 cable from the connector on the service computer.
3. Disconnect the other end of the RS-232 cable from the RS-232 connector
located on the front panel of the BRC.
Figure 6 900 MHz Quad Carrier Spectrum
field> power -otxch1 -p0
field> ptm -otx_all -mstop
field> dpm -otxch1 -mnone
field> dpm -otxch2 -mnone
field> dpm -otxch3 -mnone
field> dpm -otxch4 -mnone