Keithley 2002 Calibration Manual

Calibration Messages
C-6
tmpdiv100
divval2
divval3
tmpdiv200
tmpdiv500
acvallow
dcvallow
lowrngcorr
maxdacfrwd1
maxdacbkwd1
vavgnoise10
dcdivcal
rollm200mv
c20vz
c2vz
c200mvz
c1mr4wz
c1mrz
c200kr4wz
c200krz
c20kr4wz
c20krz
c2kr4wz
c2krz
c200r4wz
c200rz
c20r4wz
c20rz
ampsac
ampsacdc
lfac
lfacdc
/100 divider cal value
Divider cal value 2
Divider cal value 3
/200 divider cal value
/500 divider cal value
AC-coupled cal value for low ranges
DC-coupled cal value for low ranges
Correction factor for low ranges
Forward hysteresis DAC value
Backward hysteresis DAC value
x10 average noise factor
DC attenuator correction
Negative full-scale rollover value
Rear 20V zero
Rear 2V zero
Rear 200mV zero
Rear 1MΩ 4-wire zero
Rear 1MΩ 2-wire zero
Rear 200kΩ 4-wire zero
Rear 200kΩ 2-wire zero
Rear 20kΩ 4-wire zero
Rear 20kΩ 2-wire zero
Rear 2kΩ 4-wire zero
Rear 2kΩ 2-wire zero
Rear 200Ω 4-wire zero
Rear 200Ω 2-wire zero
Rear 20Ω 4-wire zero
Rear 20Ω 2-wire zero
AC-coupled amps cal value
DC-coupled amps cal value
AC-coupled LFRMS cal value
DC-coupled LFRMS cal value
NOTE: Constants are returned as an ASCII string of floating-point numbers separated by commas. Constants
are sent in the order shown, and entire string is terminated by a newline (<LF> + EOI).
Table C-2 (cont.)
Calibration constants returned by :CAL:PROT:DATA? query
Cal constant Description

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