8.3 Performance Check
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[2] TXRX Test
Checks for signals from the scanner.
Safety Switch Scanner’s safety switch check
AZI Pulse Scanner rotation signal check
HL Pulse Heading line signal check
MH Current Check on the load current of high voltage in the modulator
Trigger Radar trigger signal check
Video Radar video check
When no abnormality is found, OK is displayed.
When an abnormality is found, NG is displayed.
In standby, ** will appear.
[3] Check of Communication Lines (Line Test)
Check the status of communications with options.
TXRX Check on connection with the transmitter-receiver
SIG.PROC Check on connection with the signal processing circuit
TT Check on connection with the target tracking unit
GYROO I/F Check on connection with the GYRO I/F unit
GPS Compass Check on connection with the GPS compass
ISW Check on connection with the interswitch
Plotter Key Check on connection with the plotter option
When no abnormality is found, OK is displayed.
When an abnormality is found, NG is displayed.
The status display field of equipment not connected is left blank.
8
[4] Supply Voltage
Check the voltage of internal power supply.
Item Normal operating range
12V 11.00-12.20 V
5V 4.75-5.25 V
3.3V 3.14-3.46 V
Battery 2.50 V or more
8-8
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