Calibration Procedure – Models N675xA and N676xA
Models N6761A and N6762A require a 30-minute warm-up period in the reset (*RST)
state before starting calibration.
Enter Calibration Mode
Front Panel Menu Reference SCPI Command
Select System\Admin\Login.
Enter your password. Then press Select.
CAL:STAT ON <password>
Voltage Calibration
High Range Programming and Measurement
Step 1. Connect the voltage input of the Keysight 3458A DMM to an output channel as shown in Cal
Setup A.
Step 2. Select the full-scale voltage programming and measurement range. The value entered must
be the maximum voltage of the range that you are calibrating. The following example selects the 50 V
full-scale range of output 1. Full-scale ranges vary according to model.
Front Panel Menu Reference SCPI Command
Select System\Admin\Cal\Volt\Vprog.
Select the High range. Then press Next.
CAL:VOLT 50, (@1)
Step 3. Select the first voltage calibration point and enter the data.
Front Panel Menu Reference SCPI Command
Display shows: “Enter P1 measured data”Enter the data from the external DMM.
Press Select when done.
CAL:LEV P1
*OPC?
CAL:DATA <data>
Step 4. Select the second voltage calibration point and enter the data.
Front Panel Menu Reference SCPI Command
Display shows: “Enter P2 measured data”Enter the data from the external DMM.
Press Select when done.
Press Next to finish calibration.
CAL:LEV P2
*OPC?
CAL:DATA <data>
Low Range Voltage Programming - Models N6761A through N6766A
Step 1. Select the low-voltage programming range. The value entered must be the maximum voltage
of the range to be calibrated. This example selects the 5 V range of output 1.
Keysight N6700C Operating and Service Guide 353
6 Verification and Calibration
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