Specifications
Calibration 3
Series N6700 Service Guide 55
Low Range Voltage Measurement
Step 1. Select the low-voltage measurement range. The value entered must be
the maximum voltage of the range to be calibrated. This example
selects the 5 V measurement range of output 1.
Front Panel: SCPI Command:
Select System\Admin\Cal\Volt\Vmeas.
Then select the Low1 range.
CAL:VOLT:MEAS 5, (@1)
Step 2. Select the first voltage calibration point.
Front Panel: SCPI Command:
Select Next. The information field should indicate:
“Enter P1 measured data”
CAL:LEV P1
*OPC?
Step 3. Measure the output voltage with the DMM and enter the data.
Front Panel: SCPI Command:
Select the Measured Data field. Enter the data
from the external DMM. Press Select when done.
CAL:DATA <data>
Step 4. Select the second voltage calibration point.
Front Panel:
SCPI Command:
Select Next. The information field should indicate:
“Enter P2 measured data”
CAL:LEV P2
*OPC?
Step 5. Measure the output voltage with the DMM and enter the data.
Front Panel: SCPI Command:
Select the Measured Data field. Enter the data
from the external DMM. Press Select when done.
Press Next to finish calibration.
CAL:DATA <data>
Voltage Common Mode Rejection Ratio Calibration
Step 1. For this step, make the connections shown in Cal Setup C.
Connect an external jumper between the +sense and −sense
terminals. Connect a second jumper from the +output to the −sense
terminal. For models N6761A and N6762A only, connect a 25 Ω load
resistor across the +output and –output terminals.
This procedure is automatic and only takes a few seconds.
Front Panel: SCPI Command:
Select System\Admin\Cal\Misc\CMRR.
Then select Next.
CAL:VOLT:CMRR (@1)
*OPC?
After calibration completes, disconnect all jumpers and resistors.