NI 5114 Calibration Procedure
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© National Instruments
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15
4.
Configure the horizontal properties using the niScope Configure Horizontal Timing VI.
5.
Commit all the parameter settings to hardware using the niScope Commit VI.
6.
Connect the calibrator test head directly to the channel 0 input of the device and output the
Positive Input
voltage in Table 6 that corresponds to the vertical range used with a 1 M
Ω
load impedance.
7.
Wait 2,500 ms for the impedance matching and frequency of the calibrator to settle.
8.
Initiate a waveform acquisition using the niScope Initiate Acquisition VI.
LabVIEW VI
C/C++ Function Call
Call
niScope_Configure
HorizontalTiming
with
the following parameters:
enforceRealtime
:
NISCOPE_VAL_TRUE
numRecords
:
1
vi
: The instrument handle
from
niScope_init
minSampleRate
:
10,000,000
refPosition
:
50.0
minNumPts
:
100,000
LabVIEW VI
C/C++ Function Call
Call
niScope_Commit
with
the following parameter:
vi
: The instrument handle from
niScope_init
LabVIEW VI
C/C++ Function Call
Call
niScope_Initiate
Acquisition
with the
following parameter:
vi
: The instrument handle from
niScope_init
