JRC JMA-5212-4, User Manual

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8.3 PERFORMANCE CHECK
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8.3
PERFORMANCE CHECK
Make operational check on the radar equipment regularly and if any problem is found, investigate it
immediately. Pay special attention to the high voltage sections in checking and take full care that no trouble is
caused by any error or carelessness in measurement. Take note of the results of checking, which can be used
effectively in the next check work.
Operational check shall be made in accordance with Table 8-1 Function Check List in the order as specified in
it.
Table 8-1 Check List
Equipment Item to be checked Criteria Remarks
Transmitter-receiver
Unit
Tuning LED of Receiver
The LED is lighting during
operation
48NM range
Video and echoes on the screen
Sensitivity
LCD brilliance can be controlled
correctly
Various markers
Various numerical indications
Lighting
Can be correctly controlled
Safety Switch
Various Currents and Voltages
Refer to [II] in Section 8.3.1.1
Communications Lines Refer to [III] in Section 8.3.1.1
Memory Refer to [I] in Section 8.3.1.1
Panel Refer to Section 8.3.1.3
Monitor Refer to Section 8.3.1.2
TT Refer to Section 5.2.7
Magnetron current Refer to Section 8.3.1.7
Performance Monitor Refer to Section 8.3.1.4
Error Logging Display Refer to Section 8.3.1.5
Display Unit
System Information Display Refer to Section 8.3.1.6