Keithley 7701 User Manual page 14

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Figure 7
Connecting ribbon cable assembly
Solder cup cable connections
Make all connections to D-shell male solder cup connectors using the correct wire size up to 20 AWG. Terminal identification
for the 50-pin D-shell connector is provided in
provided in
Table 1
and
Table
(Figure
8).
WARNING
All solder cup wiring must be rated for the maximum voltage in the system. For exam-
ple, if 150V is applied to the front terminals of the DMM, All matrix module wiring
must be rated for 150V.
A connector cover must be installed on an unused D-shell connector. If the connector is
left open, an electrical shock hazard may be present.
Figure 8
Connecting solder cup cable assembly
Supplementary
Insulation
Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176 - TestEquipmentDepot.com
Table 1
and
Table
3. Make sure to add supplementary insulation around the harness for voltages above 42V peak
2. Terminal identification for the 25-pin D-shell connector is
KEITHLEY
CONNECTOR COVER
Install plastic cover
over unused connector
using two #4-40 screws.
11

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