Keithley DMM6500 User Manual

Section
3: Adjustment DMM6500 6½-Digit Multimeter with Scanning
Calibration and Adjustment Manual
3-26 DMM6500-905-01 Rev. E June 2021
Command parameters for a dc current 10 A range adjustment
When calibrating your DMM6500 for a dc current 10 A range adjustment, use the following command
parameters. Connect a 10 A cable for this adjustment.
Send each command parameter twice. First, send the parameter using the setup command. Second,
send the parameter using the execute command.
The example code below uses the first line of code from the table below. Send all command
parameters using this command.
cal.adjust.step.setup("cal_DCI_10A_fs_pos")
cal.adjust.step.execute("cal_DCI_10A_fs_pos")
Command parameters Calibrator
function
Calibrator
range
Calibrator
value
cal_DCI_10A_fs_pos
dc current 2.2 2
cal_DCI_DIGI_10A_fs_pos
dc current
2.2
2
cal_DCI_10A_fs_neg
dc current
2.2
-2
cal_DCI_DIGI_10A_fs_neg
dc current
2.2
-2
AC voltage adjustment
The following procedure provides instructions for completing a front-terminal adjustment for ac
voltage. The following section provides a command parameter table to complete the adjustment.
For this adjustment, you need a:
• Fluke 5720 calibrator
• Keithley Model 3390 function generator

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