JRC JMR-92 Series Field Service Manual page 852

7.2.9 Checking the Performance Monitor Status
This function is used to check the condition of the radar performance monitor.
Items displayed under this function vary depending on the type of the scanner unit.
When magnetron radar is used, the following dialog box appears.
For the details of this dialog box, refer to "MON Check".
When a solid-state radar is used, the following dialog box will be displayed.
For the details of this dialog box, refer to "MON Check (SSR)".
For more information about the adjustment operation while checking the performance monitor,
refer to "Adjusting the performance monitor."
7-29 Chapter 7 Troubleshooting