JRC JSS-2150 Instruction Manual page 154

Maintenance & Inspection
6.2 Self diagnosis inspection
The following describes the procedure for performing self diagnosis in the 6.1 Self diagnosis
menu.
■ ■
Procedure
1 1 . .
1 .
Press 
FUNC 8
The 6.1 Self diagnosis menu is displayed.
2 2 . .
2 .
Select Transceiver, Controller/DTE, or
DSC/NBDP loop.
 When Transceiver is selected, the screen
at right is displayed.
 For DSC/NBDP loop, a shortcut menu for
diagnosing the modem is as shown in the
screen at right.
3 3 . .
3 .
In the above screen, press ENT, select
the diagnosis mode with the jog dial, and
press ENT. Self diagnosis is performed.
The following test modes are available:
6.1.1) Transceiver ... ALL (all modes)
6.1.2) Controller ...... ALL (all modes)
- If the jog dial is turned while the cursor is at Target when Transceiver is
Note
selected, the diagnosis items of each unit and previous diagnosis results can
be browsed.
- To cancel self diagnosis midway, press the
- The results of the self diagnosis are stored as a log, and up to 10 logs can be
confirmed from the 6.1.3 Transceiver log or 6.1.4 Controller/DTE log menu.
- The self diagnosis results are printed out to the connected printer. Additionally,
the state can be set with the menu 6. Printout as follows;
Valid: Target & result of every item, Simple: Target & the result, and Invalid
The self diagnosis test contents and results are as shown below.
-
6-2
.
T E S T
TRX&MODEM
PA&ATU
WKR MODEM
TRX
PA
ATU
DGT CKT
AF output
LCD&LED
Speaker
Printer
DTE
6.1)Self diagnosis
1.Transceiver
2.Controller/DTE
3.Transceiver log
4.Controller/DTE log
5.DSC/NBDP loop
6.Printout
0.Back
6.1.1)Transceiver
Target :ALL
- ATU -
1.Serial I/F :
2.Band1-Input :
3.Band1-Tune :
4.Band2-Input :
5.Band2-Tune :
6.Band3-Input :
7.Band3-Tune :
6.1.1)Transceiver
Target :TRX&MODEM
- ATU -
1.Serial I/F :
2.Band1-Input :
3.Band1-Tune :
4.Band2-Input :
5.Band2-Tune :
6.Band3-Input :
7.Band3-Tune :
6.1.1)Transceiver
Target :ATU
- ATU -
1.Serial I/F :OK
2.Band1-Input :Checking
3.Band1-Tune :
4.Band2-Input :
5.Band2-Tune :
6.Band3-Input :
7.Band3-Tune :
CANCEL key.
:Valid