Keithley DMM6500

Section 3: Adjustment Model DMM6500 6½-Digit Multimeter with Scanning Calibration and Adjustment Manual
3-22 DMM6500-905-01 Rev. A/July 2018
Command parameter
Calibrator
function
Calibrator
range
Calibrator
value
Calibrator
frequency
cal_ACV_700V_100kHz_1pct
AC voltage
22
7
100 kHz
cal_ACV_700V_200kHz_1pct
AC voltage
22
7
200 kHz
cal_ACV_700V_300kHz_1pct
AC voltage
22
7
300 kHz
cal_ACV_700V_1kHz_fs
AC voltage
1100
750
1 kHz
AC current adjustment
The following procedure provides instructions for completing a front-terminal adjustment for AC
current. The following section provides a command parameter table to complete the adjustment.
For this adjustment, you need a:
• Fluke 5720 calibrator
Prepare your DMM6500 for an AC current adjustment
To prepare the DMM6500 for an AC current adjustment:
Connect the Model DMM6500 to the calibrator as shown in the following figure.
Figure 29: Connection for AC current
Command parameters for an AC current adjustment
When calibrating your DMM6500 for an AC current adjustment, use the following command
parameters.
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_ACI_100uA_1kHz_tenth")
cal.adjust.step.execute("cal_ACI_100uA_1kHz_tenth")