Display Format; Rear Panel Layout - Cablescan 128/PC Instruction Manual

Model 128/PC Instruction Manual

DISPLAY FORMAT

The Model 128/PC has 128 test points, which are divided between two adapter card locations;
side A and side B, with 64 test points on each side. When displaying from/to information during
test, an A or a B prefix is attached to the pin number to identify the connector. Therefore, an
open between pin 5 on A side and pin 10 on B side is displayed as:
The relationship between test point and adapter card connector/pin numbers is provided in the
table below:
Description
Adapter Connector
Adapter Pin #
Test Point #
Displayed Connector/Pin #
User labels (Test point labels) can be programmed to replace the
displays A-01 through B-64. This requires a PC for programming the
labels in a text editor and then downloading the labels to the tester
using an optional software program.

REAR PANEL LAYOUT

The rear panel contains a power switch; an AC receptacle for line power connection; a power
fuse; Probe connector for either a probe or wrist strap, an Enable receptacle; a serial port
connector for a printer or personal computer (PC).
A wrist-strap kit provides the capability to locate wires during troubleshooting through body
conductance, using either a probe provided in the kit, or touch by fingers.
An optional 80-column serial printer provides hard copies of error lists, wire lists, and user label
lists. Refer to Printer Setup instructions in the System Setup section.
Probe/Wrist Strap
Power Switch AC Receptacle
O A-05 B-10.
Left Side
Side A
1 to 64
1-64
A-01 to A-64
NOTE
250mA/250V
CAUTION!
For continued protection against
risk of fire, replace only with
same type and rating of fuse.
Power Fuse
Figure 2. Rear Panel Layout
Right Side
Side B
1 to 64
65 to 128
B-01 to B-64
Learn/Save Enable
PROBE
ENABLE
PC/Printer Interface
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