JRC JMA-9123-7XA User Manual

JMA-9100 Instruction Manual > 7.SETTINGS FOR SYSTEM OPERATION > 7.1 SETTINGS AT INSTALLATION
7－5
7
7.1.3 Tuning
Adjust the tuning control for the transmitter and receiver.
The turning control should be adjusted when the system is installed or when the
magnetron is replaced.
7.1.3.1 Tune Adjustment
Procedures
1) Set a 48 NM range or more.
2) Open the Serviceman Menu.
3) Perform the following menu open procedure to open the Tune
Adjustment menu.
→
4) Adjust the tune adjustment value so that the tune indicator bar at
the upper left of the display is maximized.
For inputs to the value input screen, refer to Section 3.3.4.3 "Increasing or decreasing a
numeric value".
5) Move the cursor onto the button, and left-click .
7.1.3.2 Tune Indicator Adjustment)
Set the scale mark when the tune indicator bar reaches the maximum point.
Procedures
1) Set a 48 NM range or more.
2) Open the Serviceman Menu.
3) Perform the following menu open procedure to open the Tune
Indicator Adjust menu.
→
→
4) Adjust the tune indicator adjustment value by operating the
/ button so that the tune indicator bar at the upper
left of the display reaches a point of 80 to 90% of the maximum.
For inputs to the value input screen, refer to Section 3.3.4.3 "Increasing or decreasing a
numeric value".
5) Move the cursor onto the button, and left-click .
1. Adjust Menu
1. Tune Adjustment
ENT
1. Adjust Menu
4. TXRX Adjustment
3. Tune Indicator Adjust
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ENT

JRC JMA-9123-7XA Specifications

General

Brand	JRC
Model	JMA-9123-7XA
Category	Marine Radar
Language	English