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JMA-9100 Instruction Manual > 8.COUNTERMEASURE FOR TROUBLE ... > 8.3 PERFORMANCE CHECK
8.3.1.4 Check of the Performance Monitor (MON Display)
Procedures
1) Open the MON Display menu by performing the following menu
operation.
→
→
[1] Check the Transmitter System ( *including Magnetron )
Procedures
1) Check the attenuation value.
The radar system is equipped with an interswitch.
For checking the performance unit, set the interswitch connection to
straight, i.e. No.1 scanner is connected to No.1 display unit as the Master.
Initial value: 8.0 bar
Normal operating range: -6.9dB to +2.0dB
Performance degradation range: -15.0dB to -7.0dB
About one minute after opening this menu item, check the
transmitter attenuation value.
Main
9. Test Menu
4. MON Display
*Transmitter System
Attenuation Value
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