Tektronix KEITHLEY DMM6500 Calibration Manual page 80

Section 3: Adjustment DMM6500 6½-Digit Multimeter with Scanning Calibration and Adjustment Manual
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.
3-16 DMM6500-905-01 Rev. E June 2021