JRC JMA-5312-6HS Installation Manual page 88

• With the JMA-5312 radar:
Adjusted this menu in factory.
Don't touch this adjustment menu in normal case.
When tune indicator and echo peak are mismatch, adjust this menu.
[III] Tune Peak Adjustment
Adjust the tune indicator and echo peak.
Procedures 1. Adjust tuning by referring to Section " [I] Tune Adjustment ".
2. Adjust tune indicator by referring to Section " [II] Tune Indicator
Adjustment ".
3. Set the 48NM range or more.
4. Open the Serviceman Menu.
5. Perform the following menu open procedure to open the Tune Peak
Adjustment menu.
The tune mode switching is changed to MAN .
6. Adjust the tune peak adjustment to get maximum echoes on a display
when the tune indicator is maximum.
For how to input numeric data on the numeric value input screen, see Instruction manual
Section 3.3.4.
7. Move the cursor onto the ENT button, and press the [ENT] key.
All manuals and user guides at all-guides.com
1. Adjust Menu
→ 4. TXRX Adjustment
→ 2. Tune Peak Adjustment
4-3