Keithley 2002 User Manual

IEEE-488 Reference
3-78
This command is used to enable and disable the front panel display circuitry. When disabled,
the instrument operates at a higher speed. While disabled, the display is frozen with the follow-
ing message:
FRONT PANEL DISABLED
Press LOCAL to resume.
As reported by the message, all front panel controls (except LOCAL) are disabled. Normal dis-
play operation can be resumed by using the :ENABle command to enable the display or by put-
ting the Model 2002 into local.
PRINT #1, "output 16; :disp:enab off; enab?" ' Disable and query display
circuitry
PRINT #1, "enter 16" ' Get response message from 2002
Description
Program fragment

Keithley 2002 Specifications

General

Resolution	8.5 digits
DC Voltage Accuracy	±0.0006%
Maximum DC Voltage	1000 V
Maximum AC Voltage	750 V
Maximum DC Current	3 A
Maximum AC Current	3 A
Connectivity	GPIB, RS-232
DC Voltage Range	100 mV to 1000 V
AC Voltage Range	100 mV to 750 V
Resistance Range	10 Ω to 1 GΩ
Model	2002
Category	Multimeter
Interface	GPIB, RS-232
AC Current Accuracy	±0.1%
Frequency Range	0.1Hz to 300kHz
Display	VFD
Type	Digital
Power Supply	100-240V AC, 50/60Hz
Current Range (DC)	100 μA to 3 A
Current Accuracy (DC)	±0.01%
Current Range (AC)	100 μA to 3 A
Current Accuracy (AC)	±0.1%
DC Current Range	100 μA to 3 A
AC Current Range	100 μA to 3 A