Timing Accuracy - National Instruments PXI Manual

Timing Accuracy

Complete the following steps to verify the timing accuracy for the NI 5114.
1. Open a session and obtain a session handle using the niScope Initialize VI.
2. Configure the input impedance and the maximum input frequency using the
niScope Configure Chan Characteristics VI.
3. Configure the common vertical properties using the niScope Configure Vertical VI.
24 | ni.com | NI 5114 Calibration Procedure
LabVIEW VI
LabVIEW VI
LabVIEW VI
C/C++ Function Call
Call
niScope_init
following parameters:
resourceName: The device name
assigned by MAX
idQuery:
VI_FALSE
resetDevice:
VI_TRUE
C/C++ Function Call
Call
niScope_ConfigureChan
Characteristics
following parameters:
channelList:
"0"
inputImpedance:
NISCOPE_VAL_50_OHM
maxInputFrequency:
20,000,000
C/C++ Function Call
Call
niScope_Configure
with the following
Vertical
parameters:
coupling:
NISCOPE_VAL_DC
probeAttenuation:
vi: The instrument handle from
niScope_init
channelList:
"0"
range:
2.0
offset:
0.0
enabled:
NISCOPE_VAL_TRUE
with the
with the
1.0