JRC JMR-92 Series Field Service Manual page 853

MON Check
1.
Click on the [Menu] button on the left toolbar.
The menu is displayed.
2.
Click on the [Maintenance] - [Diagnosis] - [MON Check] button on the menu.
[1] [X] button
Click on this button to close the "Diagnosis" dialog box.
[2] [Transmitter System]
The amount of attenuation at the radar transmitter is displayed in a bar graph as well as in a
numerical value [dB].
[3] [Receiver System]
MON Pattern Range

The distance [NM] is displayed when the user adjusts VRM to the farthest edge of the
performance monitor pattern.
Attenuation Value

The amount of attenuation at the radar receiving unit is displayed in a numerical value [dB].
Chapter 7 Troubleshooting 7-30
[1]
[2]
[3]