Keithley DMM6500 User Manual

Section
2: Performance verification DMM6500 6½-Digit Multimeter with Scanning
Calibration and Adjustment Manual
2-48 DMM6500-905-01 Rev. E June 2021
Apply a relative offset to the DMM6500:
1. On the calibrator, select the OPR/STBY key. Ensure that the front panel displays STANDBY.
2. Verify the DMM6500 zero reading.
3. Verify the dc current verification points and reference DMM readings from the following table.
Verify dc current 10 A range
Description Nominal input Typical measured
input (A)
Lower limit Upper limit
Full scale (+) 10 9.99961 9.9755 10.0245
Half scale (+)
5
4.99984
4.9865
5.0135
Half scale (–)
–5
–5.00079
-5.0135
-4.9865
Full scale (–)
–10
–10.0016
-10.0245
-9.9755

Keithley DMM6500 Specifications

General

Resolution	6.5 digits
DC Voltage Range	100 mV to 1000 V
AC Voltage Range	100 mV to 750 V
DC Current Range	10 µA to 10 A
AC Current Range	10 µA to 10 A
Temperature Range	-200 °C to 1820 °C
Display	5-inch capacitive touch screen
Resistance Range	100 MΩ
Frequency Range	3 Hz
Sampling Rate	1 MS/s
Connectivity	USB, LAN, GPIB (optional), TSP-Link
Memory	7 million readings