System Alarm Log Display; System Info - JRC JMA-932B-SA User Manual

Procedures 1.
2. Confirm the Attenuation Value in the righter center of the screen.
Transmitter System
→
Receiver System (Attention Value of Receiver)
→
When confirming the attenuation value of the transmitter, after opening this menu,
wait for one minute, and then read its value.
If the attenuation value of the transmitter is less than -7dB or the receiver's one is
less than -3dB, it is indicates that performances of the transmitter/receiver unit
are degrading.
In this case required checks by specialized service personnel. Therefore contact our
dealer, the nearest service representative or JRC sales.
Navigation Alarm Log display
This indicates time and dates of past occurred navigation alarms.
The alarm under occurring is displayed by the red ■ mark.
To erase the alarm logs, press the All Clear button in the log display window.
The alarm list for its indications is shown in the section " 9.1.1 List of Alarms and other Indications".

System Alarm Log display

This indicates time and dates of past occurred system alarm.
The alarm under occurring is displayed by the red ■ mark.
To erase the alarm logs, press the All Clear button in the log display window.
The alarm list for its indications is shown in the section " 9.1.1 List of Alarms and other Indications".

System INFO

Displaying the current system information.
TXRX
Display Unit
ISW(M)
ISW(S)
Maintenance No.
Operating Time
Operating Time Of Display
Total
HDD1
HDD2
Turn the [VRM] dial, and then meet the [VRM] to the farthest edge of the
monitor pattern.
(Attention Value of Transmitter : Initial Value scale 8)
Attenuation Value At normal
At degrading performances : -15.0dB ----- -7.0dB
Attenuation Value At normal
At degrading performances : -15.0dB ----- -3.0dB
Scanner software version information
Display unit software version information
ISW software version information (Option ISW 4 unit)
ISW software version information (Option ISW 8 unit)
Maintenance number
Operating time of the display unit
Total operating time of the display unit
Total operating time of the hard disk drive1 (D: drive)
Total operating time of the hard disk drive2 (E: drive)
8.4 Performance Check
8-16
: -6.9dB ----- +2.0dB
: -2.9dB ----- +3.5dB
8 8 8