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Model 2790 SourceMeter
If an additional manual is required, order the appropriate manual package. The manual
packages include a manual and any pertinent addenda.
Options and accessories
Plug-in switching modules
klqb
klqb
Model 7702 — This differential multiplexer provides 40 channels of 2-pole input or 20
channels of 4-pole input. It also has two 2-pole channels used exclusively for current input.
Model 7751 — This module has an on-board, programmable current source (0 to 50mA) to
test bridgewires and shunt bars. It also has a built-in voltage source (50 to 500V) that is used
to measure the insulation resistance (HIPOT) between a bridgewire and inflator housing.
Model 7752 — This switching module is similar to the Model 7751, except it does not
have a built-in voltage source.
Model 7753 — This switching module is identical to the Model 7751, except that the
maximum voltage source output current is 500μA for rated accuracy as opposed to 50μA
for the Model 7751. Note: only one Model 7753 can be installed in a Model 2790, and it
should be installed in slot 1 for rated measurement accuracy.
®
Switch System Reference Manual
The Model 2790 User's Manual provides information specific to airbag module
testing using the Models 7751, 7752, 7753, and 7702 switching modules.
A side-by-side comparison of the following switching modules are provided in
Table
1-1.
1-3
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