Introduction ............................................................................................................... 1-1 
Your multiplexer card ........................................................................................................... 1-1 
System switch / multimeter card compatibility ..................................................................... 1-1 
Extended warranty ............................................................................................................... 1-2 
Series 3700A documentation ............................................................................................... 1-2 
Contact information .............................................................................................................. 1-2 
General information .............................................................................................................. 1-2 
Specifications ....................................................................................................................... 1-3 
 Installation and connections .................................................................................... 2-1 
Handling precautions ........................................................................................................... 2-1 
Unpack and inspect .............................................................................................................. 2-1 
Card connectors ................................................................................................................... 2-2 
Card installation ................................................................................................................... 2-2 
 General operation ..................................................................................................... 3-1 
General operation ................................................................................................................ 3-1 
Safety hazards .......................................................................................................................... 3-1 
Wire selection and preparation .................................................................................................. 3-2 
Wiring ........................................................................................................................................ 3-3 
Installation and removal ............................................................................................................ 3-3 
 Operation considerations ......................................................................................... 4-1 
Cables .................................................................................................................................. 4-1 
External factors .................................................................................................................... 4-1 
Reactive loads ...................................................................................................................... 4-2 
Capacitive loads ........................................................................................................................ 4-2 
Inductive loads .......................................................................................................................... 4-3 
Make a modification ............................................................................................................. 4-3 
 Typical applications .................................................................................................. 5-1 
Model 3762 typical applications ........................................................................................... 5-1 
Shielded application .................................................................................................................. 5-1 
Guarded application .................................................................................................................. 5-2 
Driven guard application ........................................................................................................... 5-2 
Four-wire application ................................................................................................................. 5-3 
 Switch terminology ................................................................................................... 6-1 
Switch terminology ............................................................................................................... 6-1