Nera Inmarsat-c Service Manual page 10

4. Checking
Table 4 is the check list for items to be set.
No.
1 IC-306
2 IC-305
3 DMC-5
4 Error/Trouble message
5 Diagnostics Test
6 Status
7 FDD
Printer
8
(PP-510)
Items to be checked
When [ALARM RESET] is pressed, the
buzzer and LED is an active.
[F7]-7-4: Distress Alert Button Test
[F7]-7-4: Distress Alert Button Test
** DMC setting should be set to "SES(EGC)
only. If it is set to VHF and MF/HF,
the distress alert is released from VHF and
MF/HF device. **
The message does not appear.
All Diagnostic Test ([F7]-7-3) is OK.
Position
Course/Speed (Displaying VTG data)
Current NCS
The receivable ocean region is set.
Antenna Power Supply
BBER: OK
C/N (The value is stable.)
31 to 34 dB and above: OK
Rx AGC Level: OK
REF Offset Freq.: OK
Synthe Local: OK
Send Level
Normally, "0" for receiving,
"255" for transmitting
[F1]: Read/Write
Prints correctly.
- When turning on the unit while holding [LF]:
All character is printed.
- When turning on the unit while holding
[NLQ]:The printer setting value is printed.
Table 4. Check list for items to be set
3
Check List
Refere
Result
nce to
5-22
5-22
5-6
Chapter7
5-5
5-8
4-3
2-15
5-8
5-11
5-11
5-11
5-13
5-11
5-12
5-12
5-11