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National Instruments Corporation
29
NI 5450 Calibration Procedure
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.
LabVIEW VI
C/C++ Function Call
Call
niScope_ConfigureChan
Characteristics
with the following
parameters:
vi
: The instrument handle from
niScope_init
channelList
:
"0"
inputImpedance
:
NISCOPE_VAL_50_OHM
maxInputFrequency
:
20,000,000
LabVIEW VI
C/C++ Function Call
Call
niScope_Configure
Vertical
with the following parameters:
coupling
:
NISCOPE_VAL_DC
probeAttenuation
:
1.0
vi
: The instrument handle from
niScope_init
channelList
:
"0"
range
:
2.0
offset
:
0.0
enabled
:
NISCOPE_VAL_TRUE