Tuning Operations - JRC JMA-9832-SA Instruction Manual

......Tuning Operations ............................................................

Attention
When the receiver is detuned, the best video may not be obtained even if the maximum bar-graph
is displayed on the AUTO TUNE tuning indicator. In this case, adjust the [TUNE] control
manually so that the best video is presented.
RANGE
Procedures 1 Press
The range scale becomes shorter by pressing
2 Rotate
Adjust the video to present the clearest targets.
If there is no adequate target, adjust [TUNE] control to indicate the maximum bar-graph on the
tuning indicator at the upper left of the radar display.
In case of Using AUTO TUNE:
AUTO
Procedures 1 Press
The AUTO Menu will appear.
2 Press
"AUTO" in "2.TUNE" will be set and "
at the upper left of the radar display.
1 Repeat the procedures up to step 2 in case of using
Cancellation
AUTO TUNE.
2 Press
"MANUAL" in "2.TUNE" will be set and "
upper left of the radar display will change to "
cancelled.
and select any range scale from 0.125 to 96 (or 120) NM. (The
current range scale is displayed at the upper left of the radar
display.)
.
TUNE
.
2
.
2
.
3 – 6
3.1 FLOW OF OPERATION
and longer by pressing
1.SEA/RAIN
2.TUNE
" will appear
AUTO
0.
AUTO " at the
MANUAL " and AUTO TUNE mode will be
. ..
.
A U T O
1. MANUAL
MANUAL AUTO
E X I T
3