38 | ni.com | NI 5114 Calibration Procedure
4. Adjust the vertical range using the niScope Cal Adjust Range VI.
5. Configure the calibrator to output the voltage listed under the Input (V) column in Table 11. 
Configure the load impedance of the calibrator to 1 MΩ.
6. Wait 2,500 ms for the impedance matching and frequency of the calibrator to settle.
7. Adjust the vertical range using the niScope Cal Adjust Range VI.
8. Repeat steps 5 through 7 for each iteration in Table 11.
9. Move the calibrator test head to the device input channel 1 and repeat steps 2 through 8, 
changing the value of the channelList parameter from 
"0" to "1".
10. Using a BNC cable, connect REF FREQUENCY OUTPUT on the back of the calibrator to 
the channel 0 input of the device. Make sure the output of the reference frequency is 
enabled and set to 10 MHz. If you are not using a Fluke 9500B/Wavetek 9500 calibrator, 
connect a precise 10 MHz, 1 Vpk-pk sine or square wave source to channel 0.
LabVIEW VI C/C++ Function Call
Call niScope_CalAdjust
Range
 with the following 
parameters:
sessionHandle: The 
instrument handle from 
niScope_CalStart
channelName: "0"
range: 10
stimulus: 0
LabVIEW VI C/C++ Function Call
Call niScope_CalAdjust
Range
 with the following 
parameters:
sessionHandle: The 
instrument handle from 
niScope_CalStart
channelName: "0"
range: The Range value in 
Table 11 for the current 
iteration
stimulus: The Input voltage in 
Table 11 for the current 
iteration