Keithley 7015-S Instruction Manual page 12

2 Multiplexing Basics
Figure 2-1 Model 7015 simplified schematic .............................................................................................................. 2-2
Four 1 × 10 multiplexer configuration (jumpers not installed) .................................................................. 2-3
Figure 2-2
Two 1 × 20 multiplexer configuration (jumpers installed) ........................................................................ 2-3
Figure 2-3
One 1 × 40 multiplexer configuration (jumpers installed) ......................................................................... 2-4
Figure 2-4
Figure 2-5 Model 7001/7002 analog backplane .......................................................................................................... 2-5
Figure 2-6 Bank connections to backplane .................................................................................................................. 2-6
Figure 2-8 Differential switching example .................................................................................................................. 2-7
Figure 2-9 Sensing example......................................................................................................................................... 2-7
Figure 2-7 Single-ended switching example................................................................................................................ 2-7
Figure 2-10 Two separate multiplexer systems ............................................................................................................. 2-8
Figure 2-11 Multiplexer input expansion example ........................................................................................................ 2-9
Figure 2-12 Mixed card type example ......................................................................................................................... 2-10
3 Card Connections & Installation
Figure 3-1 Bank-to-bank jumper locations .................................................................................................................. 3-2
Figure 3-2 Bank-to-bank jumper terminal identification ............................................................................................. 3-2
Figure 3-3 Bank-to-bank jumper installation............................................................................................................... 3-3
Figure 3-4 Backplane jumpers ..................................................................................................................................... 3-4
Figure 3-5 Model 7015 screw terminal connector card ............................................................................................... 3-4
Figure 3-6 Typical screw terminal connections ........................................................................................................... 3-5
Figure 3-7 Cable clamp for screw terminal connector card......................................................................................... 3-5
Figure 3-8 Typical round cable connection techniques ............................................................................................... 3-8
Figure 3-9 Model 7011-MTR connector pinout .......................................................................................................... 3-9
Figure 3-10 Model 7011-KIT-R (with/cable) assembly ................................................................................................ 3-9
Figure 3-11 Single-card system example (multi-pin connector card).......................................................................... 3-11
Figure 3-12 Single card system example (screw terminal connector card) ................................................................. 3-12
Figure 3-13 Two-card system example (multi-pin connector card) ............................................................................ 3-14
Figure 3-14 Two-card system example (screw terminal connector card).................................................................... 3-15
Figure 3-15 Two-mainframe system example (multi-pin connector card) .................................................................. 3-16
Figure 3-16 Two-mainframe system example (screw terminal connector card) ......................................................... 3-17
Figure 3-17 Model 7015 card installation in Model 7001 ........................................................................................... 3-19
Figure 3-18 Model 7015 card installation in Model 7002 ........................................................................................... 3-19
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