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NI 5450 Calibration Procedure
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16. Configure an edge trigger using the niScope Configure Trigger (poly)
VI. Select the Analog Edge Ref Trigger instance of the VI.
17. Initiate a waveform acquisition using the niScope Initiate
Acquisition VI.
LabVIEW VI
C/C++ Function Call
Call
niScope_Configure
TriggerEdge
with the following
parameters:
vi
: The instrument handle from
niScope_init
triggerCoupling
:
NISCOPE_VAL_DC
slope
: The
Trigger Slope
value in
Table 15 (NI 5152) or Table 16
(NI 5154) for the current iteration
triggerSource
: The
Trigger Source
value listed in Table 15 (NI 5152) or
Table 16 (NI 5153/5154) for the current
iteration
level
: The
Negative Trigger Level
value
in Table 15 (NI 5152) or Table 16
(NI 5153/5154) for the current iteration
holdoff
:
"0"
delay
:
"0"
LabVIEW VI
C/C++ Function Call
Call
niScope_InitiateAcquisition
with the following parameter:
vi
: The instrument handle from
niScope_init