Keithley 2015 Service Manual

2-2 Calibration
Introduction
Use the procedures in this section to calibrate the Model 2015. Calibration procedures
include:
• Comprehensive calibration: Usually the only calibration required in the field.
• Manufacturing calibration: Usually only performed at the factory (unless the unit has
been repaired).
WARNING This information in this section is intended only for qualified service per-
sonnel. Do not attempt these procedures unless you are qualified to do so.
All the procedures require accurate calibration equipment to supply precise DC and AC volt-
ages, DC and AC currents, and resistance values. Comprehensive AC, DC, distortion, or function
generator calibration can be performed any time by an operator either from the front panel, or
by using the SCPI commands sent either over the IEEE-488 bus or the RS-232 port. DC-only,
distortion, and function generator calibration may be performed individually, if desired.

Keithley 2015 Specifications

General

Model	Keithley 2015
Category	Multimeter
DC Voltage Range	100 mV to 1000 V
AC Voltage Range	100 mV to 750 V
Frequency Range	3 Hz to 300 kHz
Resistance Range	100 MΩ
DC Current Range	3 A
DC Current Accuracy	0.05%
AC Current Range	3 A
Display	5.5 digit
Connectivity	GPIB
Power Supply	100 V to 240 V AC, 50 Hz to 60 Hz