IFR FM/AM-1200A Operation Manual page 111

FUNCTION
STEP
SQUELCH
4-62
05
RS-232 COMMAND
DESCRIPTION
STEPR=X. XXXX MHz Sets RF Step Increments.
STEPR? Displays current RF STEP
setting.
STEPT=X.X Hz Sets Tone STEP Increment.
STEPT? Displays current Tone STEP
setting.
STEPR+ Increments RF by RF STEP setting.
STEPR-
Decrements RF by RF STEP setting.
STEPT+ Increments Tone by Tone STEP
setting.
STEPT- Decrements Tone by Tone STEP
setting.
SQUELCH? Returns 1 or
~'
squelched ( 1 )
or unsquelched
(
~)
.
Table 4-13 RS-232 Remote Commands (Continued)