Keithley 7021, Инструкция по эксплуатации

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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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