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National Instruments Corporation
5
SCXI-1322 Installation Guide
Figure 3 shows multiple loads with bad remote sensing. Only the load at
which the sense leads connect are correctly regulated. The other loads
suffer from the voltage drop in their excitation leads because of current
flow.
Figure 3.
Multiple Loads with Bad Remote Sensing
VEX +
VEX –
SENSE +
SENSE –
CH+(1)
120
Ω
120
Ω
120
Ω
120
Ω
CH+(2)
CH+(0)
120
Ω
120
Ω
CH+(10)
120
Ω
120
Ω
120
Ω
120
Ω
CH+(3)
CH+(6)
120
Ω
120
Ω
Long Wire
Bad Connections
Bad Connections
Summary of Contents for SCXI-1322
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