JRC JMA-5912-6, Instruction Manual

Page: 361 / 466

8-6
8.3 Performance Check
yyyy
yyyy
8
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
Memory See section 8.3.1 [I]-[1].
Communications Lines See section 8.3.1 [I]-[3].
Power Supply, Backup Battery See section 8.3.1 [I]-[4].
Monitor See section 8.3.1 [II].
Operation Unit See section 8.3.1 [III].
System Alarm Log Display See section 8.3.1 [V].
System Information Display See section 8.3.1 [VI].
Magnetron current See section 8.3.1 [VII].
Display Unit
Target Tracking See section 5.2.7.
Signals from the Scanner Unit See section 8.3.1 [I]-[2].
Scanner Unit
Performance Monitor See section 8.3.1 [IV].