Keithley 263 Quick Reference Guide

CONNECTORS (Rear Panel)
OUTPUT-Output high is available at this triax connector
ion the center conductor). Output low is available here Ion
the inner shield) or at the COMMON terminal depending
an the configuration of the output kmguarded or guarded).
EXT INPUT-This banana plug is used to connect an exter-
nal input (2OOV. lOOmA peak1 to the Model 2133. The ex-
ternal Input is then available at ths output of the Model 283
when VOLTS EXT is selected.
COMMON-Output low Is always avsllable at this termlnsl
regardless of the oonflguration of the output.
PREAMP OUT-This terminal along wlth COMMON can be
used to monitor the voltage drop across a load when the
instrument is sourcing current or charge. This termlnsl can
also be used as an external guard drive when sourcing
AMPS or COUL. PREAMP OUT is inoperative in AMPS V/R.
COUL V/R, VOLTS and OHMS.
IEEE CONNECTOR-Used to connect the instrument to the
IEEE-488 bus. IEEE interface functions are marked above
the connector.
AC RECEPTACLE-Power is applied through the supplied
power cord to the 3-terminal AC receptacle.
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Keithley 263 Specifications

General

Brand	Keithley
Model	263
Category	Test Equipment
Language	English