JRC JMA-5312-6 Instruction Manual page 338

• 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 mismatched, 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
3. Set the 48NM range or more.
4. Open the Serviceman Menu.
5. Open the Tune Peak Adjustment menu by performing the following
6. Adjust the tune peak adjustment to get maximum echoes on a display
7. Move the cursor onto the
Adjustment.
menu operation.
1. Adjust Menu
→ 4. TXRX Adjustment
→ 2. Tune Peak Adjustment
The tune mode seitching (lower left of the display ⑫ on page 2-18) is changed to
MAN .
when the tune indicator is maximum.
For how to input numeric data on the numeric value input screen, see Section 3.3.4.
ENT button, and press the [ENT] key.
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