JRC JMA-5212-4/6 User Manual page 382

[II] Reception Monitor Adjustment (MON Indicator Adjustment)
Adjust the circuit for monitoring the reception performance of the radar equipment.
Procedure 1
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Note: During performance monitor adjustment, all acquisitions by the target tracking function are released.
The released target acquisitions are not recovered.
Hold down [RADAR MENU] key.
The Code Input Menu will appear.
Press [0] key.
Move the cursor onto the "ENT" button
in the Code Input menu, and press
[ENT] key.
The Adjust Menu will appear.
Open Adjust Menu.
4 TXRX Setting
4 MON
2 MON Indicator Adjustment
Increase or decrease the adjustment
value so that the performance monitor level indicator will be adjusted to
"8."
Press the EXIT button to close the adjustment menu.
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