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National Instruments Corporation
15
NI 5622 Calibration Procedure
2.
Open a session and obtain a session handle using the niScope
Initialize VI.
3.
Configure the input impedance and the maximum input frequency
using the niScope Configure Chan Characteristics VI.
4.
Configure the common vertical properties using the niScope Configure
Vertical VI.
LabVIEW VI
C/C++ Function Call
Call
niScope_init
with the following
parameters:
resourceName
: The device name assigned by
MAX
idQuery
:
VI_FALSE
resetDevice
:
VI_TRUE
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
:
250,000,000
LabVIEW VI
C/C++ Function Call
Call
niScope_ConfigureVertical
with the following parameters:
vi
: The instrument handle from
niScope_init
channelList
:
“0”
range
: The
Range
value listed in Table 4
for the current iteration
offset
:
0.0
coupling
:
NISCOPE_VAL_AC
probeAttenuation
:
1.0
enabled
:
NISCOPE_VAL_TRUE
