Changing The Transmitter Pulse Length - JRC JMR-7230-S3 Instruction Manual

5.4.2

Changing the transmitter pulse length

1
Click on the Transmitter Pulse Length switch button in Radar signal information.
Each time this button is clicked on, the transmitter pulse length changes.
Example: [MP1] → [MP2] → [LP1] → [LP2]
Transmitter
pulse length
[SP]  The transmitter pulse becomes shorter, and the
range resolution improves.
 The effect of suppressing sea clutter and rain/snow
clutter improves.
[MP]  The normal transmitter pulse length is set.
 Both range resolution and gain are appropriately
set.
[LP]  The transmitter pulse becomes longer, and gain
improves.
 Small targets are zoomed and are easy to observe.
 When the sea state is bad, detection performance
decreases.
Memo
Usable transmitter pulse length differs according to the type of radar antenna being used and the
observation range being used.
Section 5 Basic Operation of the Radar
Transmitter pulse length switch button.
Functions and effects
5-20
Recommended condition
for selection
In bays/harbors where
targets are densely crowded
Rough sea state due to
torrential rain or stormy
weather
General navigation
Detection of small targets in
good weather conditions