SMD 989
– User Manual
Page 84 (105)
BAY 1: RF OUTPUT
↕
>LEVEL: -10.0 DBM
IF INPUT STATUS: OK
OUTPUT STATUS: PRESENT
OSCILLATOR STATUS: LOCKED
SPECTRUM INVERTED: NORMAL
range an error is indicated.
The output RF level is settable at a range of -
30 to +5 dBm.
The input status from the IF output is given in
high, medium or low depending on the level
of input detected. The ideal input is -10 dbm.
Output status is an indication that a signal
level is present on the output for confidence
monitoring. An alarm can be enabled to alert
you if output status is lost.
The oscillator status is an indication the
oscillator is locked for confidence monitoring.
An alarm can be enabled to alert if the
oscillator status becomes unlocked.
If duplexing options are installed a menu selection to
enable/disable the 10 MHz clock and/or
enable/disable the BUC power is shown.
-
Spectral Inversion:
Normal/Inverted.
This reflects what the RF output will be
after the RF upconverter. This will
change depending on the Spectral
Inversion
setting
in
the
Configure
Modulation Options. If the Spectral
Inversion is set to Normal in the
modulation configuration, the RF Output
will be inverted. If the Spectral Inversion
is set to Inverted in the modulation
configuration, the RF Output will be
shown as normal.
