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2.5.2
Connections Using Model 7169-MTC Cable
The Keithlev Model 7169-MTC-10 (see Figure 2-6) is a 20.conductor,
(Side View)
1 i%ure 2-G. Model 71G9-MTC-10
If the cable is going to be used, a 7169-MTR becomes part of the user's
test fixture with instrumentation
and DUTs crimped directly to its ter-
minal pins. The Model 7169-MTR is the same connector that is used on
the panel of the Model 7169. Its pins will accommodate
up to #18 AWG
wire.
Another way to use the cable is to remove one of the connectors (by cut-
ting the cable). In this &ration,
the opposite end of the cable is mated to
the scanher card, while the unterminated
end is hard-wired
to instru-
mentation
and DUT. Table 2-2 provides terminal identification
for the
cable.
When used as is, each conductor of the IO-foot Model 7169-MTC-10 ca-
ble adds approximately
700mQ to the "contact resistance" specification
of the scanner card.
2-10
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