Keithley 2002 User Manual

Example Programs
G-5
Keithley Model KPC-488.2
Keithley Model KPC-488.2AT
Capital Equipment Corporation PC<>488
The program assumes that the Model 2002 is set to address
16.
Loading user library
The user library for QuickBASIC 4.5 is provided with the
IEEE-488 interface (ieeeqb.qlb). Assuming QuickBASIC
and the user library are in the same DOS directory, enter the
following command line from the DOS prompt:
QB /L ieeeqb.qlb
The above command line will load QuickBASIC and the
user library.
Program (2002disp.bas)
CALL Initialize(21, 0) ' Init as system controller
'--- Setup 2002 commands
CLS
' Enable message mode
CALL Send(16, ":disp:text:stat on", Gpib.status%)
' Display first message
CALL Send(16, ":disp:text:data 'GOOD MORNING!' ", Gpib.status%)
SLEEP 2
' Display second message
CALL Send(16, ":disp:text:data 'HOW ARE YOU TODAY?' ", Gpib.status%)
END
Display User Defined Message
Microsoft QuickBASIC 4.5
Keithley KPC-488.2 Interface
©1992, Keithley Instruments, Inc.
Description
This program simply displays a user defined message on the
display of the Model 2002.
Required equipment
• Model 2002 Multimeter
• Microsoft QuickBASIC 4.5
• Any one of the following IEEE-488 interfaces:

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