Keithley DMM6500 User Manual

Section
3: Adjustment DMM6500 6½-Digit Multimeter with Scanning
Calibration and Adjustment Manual
3-16 DMM6500-905-01 Rev. E June 2021
Prepare your DMM6500 for a resistance adjustment
To prepare the DMM6500 for a front-terminal adjustment:
1. Set the TERMINALS switch to FRONT.
2. Connect the DMM6500 to the calibrator as shown in the following figure.
Figure 23: Connection for a resistance accuracy adjustment
3. Allow the instruments and cables to settle for five minutes.
4. On the calibrator, enable the OPR key and the EX SNS key.
5. Make sure that the OPERATE display and EX SNS keys are illuminated.

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