Uniden BC-880FM, Руководство пользователя

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From the DIAG level, you can check battery power levels, RF power
levels, and antenna mismatch.
Battery Check
Check the DC power levels if you feel your radio is not performing
properly.
1. Once
DIAG displays, press
MENU/OK;
VOLT displays.
2. Press
MENU/OK;
the battery voltage displays for 2 seconds and
then the battery voltage condition displays:
– PASS - Voltage is good.
– FAILLO - Voltage is too low.
– FAILHI - Voltage is too high.
3. Press
MENU/OK
to return to the DIAG level.
RF Power Check
RF alerts indicate that the transmission levels are not acceptable.
1. Once
DIAG displays, press
MENU/OK;
VOLT displays.
2. Turn Channel Selector until RF OUT displays.
3. Press
MENU/OK
. GO PTT displays.
4. Press and hold PTT . The RF power condition, PASS or FAIL ,
displays. (If FAIL displays, refer to the Troubleshooting section,
page 18.)
5. Release PTT : GO PTT displays.
6. Press
MENU/OK
to return to the DIAG level.
Antenna Mismatch Check
An antenna mismatch indicates that reception quality may be impaired.
1. Once
DIAG displays, press
MENU/OK;
VOLT displays.
2. Turn Channel Selector until ANT displays.
3. Press
MENU/OK
. GO PTT displays.
4. Press and hold
PTT
. The Antanna Mismatch condition, PASS or
FAIL , displays.
5. Release
PTT
and press
MENU/OK
to return to the DIAG level.