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NI 5450 Calibration Procedure
46
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5.
Configure the number of averages for each bin in an RIS acquisition
using the niScope Property Node.
6.
Configure an edge trigger using the niScope Configure Trigger (poly)
VI. Select the Analog Edge Ref Trigger instance of the VI.
7.
Commit all the parameter settings to hardware using the niScope
Commit VI.
LabVIEW VI
C/C++ Function Call
Call
niScope_SetAttributeViInt32
with the
following parameters:
vi
: The instrument handle from
niScope_init
channelList
: The
Channel List
value in Table 15
(NI 5152) or Table 16 (NI 5153/5154) for the current
iteration
attributeID
:
NISCOPE_ATTR_RIS_NUM_AVERAGES
value
:
100.0
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 listed in
Table 15 (NI 5152) or Table 16
(NI 5153/5154) 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
:
0
holdoff
:
0
delay
:
0
LabVIEW VI
C/C++ Function Call
Call
niScope_Commit
with the
following parameter:
vi
: The instrument handle from
niScope_init