JRC JMA-5212-4/6 User Manual page 404

[II] Sensor Test
Checks for signals from the antenna.
Safety Switch
AZI Pulse
HL Pulse
MH Current
Trigger
Video
Procedure 1
Exit 1
[III] Check of Communication Lines (Line Test)
Check communication with operational devices and external navigators.
MTR
NSK
GPS Compass
COM1
COM2
COM3
COM4
Plotter Key
Procedure 1
Exit 1
Antenna's safety switch check
Antenna rotation signal check
Heading line signal check
Check on the load current of high voltage in the modulator
Radar trigger signal check
Radar video check
Press [2] key while the Self Test menu
is open.
The Sensor Test menu will appear.
When no abnormality is found, OK is displayed.
When an abnormality is found, NG is displayed.
In standby, will appear.
Press [RADAR MENU] key.
The menu will be closed.
Check on connection with the transmitter-receiver
Check on connection with the NSK unit
Check on connection with the GPS compass
Check on connection with COM1
Check on connection with COM2
Check on connection with COM3
Check on connection with COM4
Check on connection with Plotter Key.
Press [3] key with the Self Test menu
open.
The Line Test menu will appear.
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 .
Press [RADAR MENU] key.
The menu will be closed.
8 9