Introduction; Power Limits; Mainframe Control Of Multiplexer Card - Keithley 7011-S Instruction Manual

Operation
4.1
Introduction
The information in this section is formatted as follows:
4.2
4.3
4.4
4.5
Power limits: Summarizes the maximum power
limits of the Model 7011 multiplexer card assem-
bly.
Mainframe control of multiplexer card: Summa-
rizes prognmming steps to control the multi-
plexer card from the Model 7001 Switch System
mainframe.
Multiplexer switching examples: Provides some
typical applications for using the Model 7011.
Measurement considerations: Reviews a mm-
ber of considerations when using the Model 7011
to make measurements.
4.2 Power limits
CAUTfON
To prevent damage to the card, do not
exceed the maximum signal level
specifications of the card.
Maximum signal levels
To prevent overheating or damage to the relays, never
exceed the following maximum signal levels:
DC signals:
AC signals:
IlOV between any two pins (temi-
II&), 1A switched, 30VA (resistive
load).
125V rms or 175V AC peak be-
tween any two pins (terminals), 1A
switched, 60VA (resistive load)
4.3 Mainframe control of multiplexer
card
The following information pertains to the Model 7011
multiplexer card. It assumes that you are familiar with
the operation of the Model 7001 mainframe.
If you are not familiar with the operation of the main-
frame, it is recommended that you proceed to Getting
Started (Section 3) of the Model 7001 Instruction Man-
ual after reading the following infomu.tion.
4-1