Keithley DMM6500 User Manual

DMM6500
6½-Digit Multimeter with Scanning Calibration and Adjustment Manual Section 2:
Performance verification
DMM6500-905-01 Rev. E June 2021 2-29
Figure 10: Connections for 100 MΩ verification
2. Set the calibrator for 2-wire resistance with external sense off.
3. On the DMM6500, press the FUNCTION key and select 2W Res.
4. On the home screen, select the button next to Range and select 100 MΩ.
5. Source the nominal full-scale resistance values for the 100 MΩ range as shown in the following
table.
The values and limits in the following tables are for example only. You must calculate test limits
based on the actual resistance values output by your calibrator or resistance source (see
Example
reading limit calculation (on page 2-4)).
Range (Ω) Nominal calibrator
values (Ω)
Actual calibrator
(Ω)
Lower limit (Ω) Upper limit (Ω)
100 M
0
0
-10
10
100
100.001
99.798
100.204

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