Tektronix KEITHLEY DMM6500 User Manual

Section
2: Performance verification DMM6500 6½-Digit Multimeter with Scanning
Calibration and Adjustment Manual
2-28 DMM6500-905-01 Rev. E June 2021
Four-wire resistance verification with offset compensation off
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)).
For 10 MΩ verification, the Sense HI cable is optional. Measurement is with Input HI and LO and
Sense LO only.
Range
(Ω)
Nominal calibrator
values
(Ω)
Actual calibrator
value
(Ω)
Lower limit
(Ω)
Upper limit
(Ω)
100 K
100
100.0012
99.9928
100.0098
1 M
0
0
-1
1
1
0.999966
0.99986
1.000072
10 M
0
0
-1
1
10 9.99931 9.99521 10.00341
Verify 2-wire resistance accuracy
To verify the 2-wire resistance function 100 MΩ range, you will:
• Use shielded, Teflon-insulated or equivalent cables in a 2-wire configuration.
• Apply accurate resistance from the calibrator to the terminals on the front panel of the DMM6500.
• Verify that the displayed readings are within specified limits.
Verify resistance 100 MΩ range
To verify the 100 MΩ range:
1. Connect the DMM6500 INPUT to the calibrator as shown in the following figure.

Tektronix KEITHLEY DMM6500 Specifications

General

Brand	Tektronix
Model	KEITHLEY DMM6500
Category	Multimeter
Language	English