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TEST AND MEASUREMENT
b.
Power supply
+12V DC: ON
c.
PC
Channel box software loaded and the screen indicating as shown:
3.
Press ENTER on the PC keyboard.
4.
At the PC press F10.
5.
After approximately 1 second, set the Interface Cable switch to ON (position is marked by a dot).
NOTE: The display will read:
GET STATION
ADDRESS = _ _
INFO = _ _
The back light will be illuminated and all LEDs will be lit.
Go to Section 6.5 (Channel Box Test Commands) for further testing information.
Power On In Normal Mode
1.
Connect the test equipment as shown in the diagram.
DEF
ABC
MNO
JKL
GHI
WXY Z
TUV
PQR S
+
10238-1
2.
Ensure that the following settings are made:
a.
Interface box IFB003 or IFB004
Power:
DOWN position
IGN:
UP position
MODE:
UP position
b.
Power supply:
+12V DC:ON
c.
PC
Channel box software loaded and the screen indicating as shown:
Issue 1
Revision 0
Figure 6.9: PC Screen (SCRN10)
TO GSM TEST SET
I N
T E
R F
A C
P O
E
W
E R
B O
O
X
F F
O
N
Figure 6.10: External test equipment setup
N O
C O
M
P U
T E
R
O
U T
P U
T
1 2
V
D C
M
P H
C U
O
N E
K
O
U T
P U
T
Section 6
– 38 –
MCUK000601C8
Service Manual
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