Diagnostics; Self Test At Power On; Diagnostic Test - Furuno FELCOM19 Inmarsat Mini-C MES Operator's Manual

8. MAINTENANCE AND TROUBLESHOOTING
8.2

Diagnostics

8.2.1

Self test at power on

The communication unit performs the ROM sum test and RAM read and write test at
power up. If the test results are normal, the equipment goes into standby. If error is
found you cannot transmit.
8.2.2

Diagnostic test

This communication unit must be in idle state to do the test.
1. Press the F7 and 8 keys to show the [Test] menu.
2. Press the 3 key to select [Diagnostic Test].
3. The [Start] window appears and [Yes] is selected; press
the Enter key to start the test.
When the test is completed, the screen shows the test results.
(8)
(7)
(6)
(5)
(4)
(1) Date and time of test
(2) Program version no. PC Terminal
(3) Date and time of most recent TX and RX and the power output and current level
at that time
(4) Various levels and indications. See page 8-5 for description.
(5) Status of equipment connected to the system.
(6) Status of GPS navigator
(7) Results for ROM, RAM and EEPROM check (OK: Normal, NG: No Good)
(8) Program version of CPU in Communication Unit
4. Press the Esc key stop the test and return to the [Test] menu.
8-2
Diagnostic Test
FELCOM19
COMMCPU 1650248-xx*
ROM OK
RAM OK
EEPROM OK
GPS State INT 2D OK
REMOTE BOX
1. SSAS OFF
MAIN STATE
BBER 000[%]
C/N 40[dB]
Rx AGC Level 107
REF offset Freq 0[Hz]
Synthe Local OK / OK
TCXO Control 2535 / 1771
*xx=Version no.
12-02-02 20:30 (UTC)
PC TERMINAL 1650241-xx*
RxTx Data: 12/02/02 20:30 (UTC)
Tx Power Supply
current Level
Rx Power Supply
current Level
Test
1. PV Test
2. PV Test Result
3. Diagnostic Test
(1)
(2)
(3)
7.7[V]
102