VTI Instruments EX1629, User Manual

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EX1629 Command Set 275
vtex1629_set_poisson_ratio
F
UNCTION
P
ROTOTYPE
ViStatus vtex1629_set_poisson_ratio (ViSession vi , ViInt32 _VI_FAR channels[] , ViInt32 numberOfChannels ,
ViReal64 poissonRatio );
F
UNCTION
P
ARAMETERS
vi = contains a session handle to the instrument. This handle is obtained by the function and remains valid until the
session is closed.
channels = an input integer array containing a list of channel numbers for which the Poisson ratio will be set. Valid
input values: 0 to 47.
numberOfChannels = the size of the channels list. Valid input values: 1 to 48.
poissonRatio = a real input value indicating the Poisson ratio to be set for all the given channels.
D
ATA
I
TEM
R
ESET
V
ALUE
poissonRatio = 0.300000
D
ESCRIPTION
This function sets the Poisson ratio for a list of channels. This is one of the parameters used in some strain gage EU
conversion calculations.
E
XAMPLE
ViSession instrumentHandle;
ViStatus status;
ViInt32 channels[] = {0,1,2,3};
…
status = vtex1629_set_poisson_ratio(instrumentHandle, channels, 4, 0.301);