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6. MAINTENANCE, TROUBLESHOOTING
6-4
3. Press the TEST soft key to start the test. The test results appear as shown
below.
TEST
RETURN
PROGRAM NO. 0850188-XX
0850189-XX
* ROM1 : OK
ROM2 : OK
SDRAM : OK
RECEIVE UNLOCK : OK
SS*1 : 60
SN*2 : 60
LAT/LON*3 : OK
XX = Version no.
*1 SS = Signal Strength
Display Range: 0-99
Typical Reading: 30-70
*2 SN = Signal-to-Noise Ratio
Display Range: 0-99
Typical Reading: 20-60
*3 Requires data sentence
GGA or GLL, output
through the network.
Asterisk marks item
currently being tested
4. Press the RETURN key to escape from the test.
6.4.2 NavNet 3D, PC
The diagnostics test displays program no. And tests the ROMs and RAM,
receive ability and position data. The test results are displayed as OK or NG (No
Good). For any NG or abnormal value, contact your dealer for advice.
1. At the facsimile or navtex standby display, click FAX-30 SYSTEM SETUP.
2. Click TEST. The test results appear as shown below.
PROGRAM
NO.
0850188-XX
0850189-XX
XX = Program Version No.
ROM1 OK
ROM2 OK
SDRAM OK
RECEIVE
UNLOCK
OK
LAT/LON* OK * = Requires data sentence GGA or GLL.
Diagnostic test results
3. Click STOP TEST to stop the test and restore normal operation and enable
receiving.
4. Click “<back” or Back button several times to return to the top menu.