JRC JMA-5208HS - Adjustment of Performance Monitor (NJU-85)

7.4 ADJUSTMENT
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7.4.4 Adjustment of Performance Monitor (NJU-85)
After replacement of either of the following units, adjust the performance monitor according to the procedure in
this section:
x Performance monitor
x Antenna unit
*A Performance Monitor unit is necessary to carry out.
[I] Transmission Monitor Adjustment (MON Adjustment)
Adjust the circuit for monitoring the transmission performance of the radar equipment.
Procedure 1 Hold down [RADAR MENU] key.
The Code Input Menu will appear.
2 Press [0] key.
3 Move the cursor onto the “ENT” button
in the Code Input menu, and press
[ENT] key.
The Adjust Menu will appear.
4 Open Adjust Menu.
4 TXRX Setting
4 MON
2 MON Adjustment
5 Increase or decrease the adjustment
value so that the farthest point of the performance monitor pattern
touches the 18.0 nm line.