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List of Illustrations
2
Matrix Configuration
Figure 2-1
Model 7021 simplified schematic ............................................................................................................... 2-1
Figure 2-2
Dual 1
×
12 and 1
×
18 multiplexer configuration (jumpers not installed).................................................. 2-2
Figure 2-3
One 1
×
30 multiplexer configuration (jumpers installed)........................................................................... 2-2
Figure 2-4
Model 7001/7002 analog backplane ........................................................................................................... 2-2
Figure 2-5
Bank connections to backplane................................................................................................................... 2-3
Figure 2-6
Single-ended switching example ................................................................................................................ 2-3
Figure 2-7
Differential switching example ................................................................................................................... 2-4
Figure 2-8
Sensing example ......................................................................................................................................... 2-4
Figure 2-9
SMU connections ........................................................................................................................................ 2-5
Figure 2-10
Two separate multiplexer systems .............................................................................................................. 2-6
Figure 2-11
Multiplexer input expansion example......................................................................................................... 2-7
Figure 2-12
Mixed card type example ............................................................................................................................ 2-8
3
Digital I/O Configuration
Figure 3-1
Output configuration for pull-up devices.................................................................................................... 3-1
Figure 3-2
Output configuration using pull-up resistance ............................................................................................ 3-2
Figure 3-3
Input configuration...................................................................................................................................... 3-3
4
Card Connections and Installation
Figure 4-1
Backplane row jumpers............................................................................................................................... 4-2
Figure 4-2
Bank-to-bank jumper locations .................................................................................................................... 4-3
Figure 4-3
Bank-to-bank jumper installation................................................................................................................. 4-3
Figure 4-4
Voltage source jumper for output channels ................................................................................................ 4-3
Figure 4-5
Voltage source jumper installation ............................................................................................................. 4-4
Figure 4-6
Digital I/O output logic location ................................................................................................................. 4-4
Figure 4-7
Digital I/O output logic selection................................................................................................................ 4-4
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Summary of Contents for 7021
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