JRC JMA-9172-SA, Instruction Manual

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JMA-9172-SA Instruction Manual
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8.COUNTERMEASURE FOR TROUBLE ...
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8.3 PERFORMANCE CHECK
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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.
8.3.1 Check Performance on Test Menu
The radar operating state can be checked by opening the Test Menu.
Table8-1 ： Performance Check List
Equipment Item to be checked Criteria Remarks
Display Unit
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 the Section [1] "Memory Test"
Communications Lines
See the Section [3] "Check of
Communication Lines (Line Test)"
Power Supply, Backup Battery See the Section [4] "Supply Voltage"
Monitor See the Section 8.3.1.2 "Monitor Test"
Operation Unit See the Section 8.3.1.3 "Operation Unit
Test (Keyboard Test)"
System Alarm Log Display See the Section 8.3.1.5 "System Alarm
Log display"
System Information Display See the Section 8.3.1.6 "System
Information"
Target Tracking See the Section 5.2.7 "Operation Test
(TT Test Menu)"
Scanner Unit Signals from the Scanner Unit See the Section [2] "TXRX Test"
Performance Monitor See the Section 8.3.1.4 "Check of the
Performance Monitor (MON Display)"