JRC JMR-5472-S - Performance Check

15-11 Section 15 Maintenance & Inspection
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15.4 Performance Check
Make performance check on the radar equipment regularly and if any problem is found, investigate it
immediately. Pay special attention to the high voltage sections in inspection and take full care that no
trouble is caused by any error or carelessness in measurement. Take note of the results of inspection,
which can be used effectively in the next inspection work.
Carry out performance check on the items listed in the check list below.
Check List
Equipment Item to be checked Criteria Remarks
Transmitter-receiver Synchronisation LED of Receiver
The LED is lit during
operation
48 NM range
Display unit Video and echoes on the screen
Sensitivity
Brightness
Various markers
Various numerical indications
Lighting
Can be correctly
controlled
Radar antenna Magnetron current
15.4.5 Checking the
magnetron current level
of the radar antenna
[Magnetron Curr.]
Performance Monitor
15.4.7 Checking the
performance monitor
status