VTI Instruments Corp.
168 EX10xxA/RX1032/EX1044 Function Calls
vtex10xxA_get_filt_freq
FUNCTION PROTOTYPE
ViStatus _VI_FUNC vtex10xxA_get_filt_freq(ViSession vi, ViInt32 channel,ViPReal64 filt_freq);
FUNCTION PARAMETERS
vi = contains a session handle to the instrument. This handle is obtained by the function and remains valid until the
session is closed.
channel = the channel for which the hardware filter frequency value is desired. Valid input values: 0 through 47.
filt_freq = a real output value representing the frequency setting in hertz (Hz). Valid return values: 4, 15, 40, 100,
500, and 1000.
DATA ITEM RESET VALUE
Not applicable to this function.
DESCRIPTION
This function returns current low-pass filter cutoff frequency of a specified channel. The filters on the EX10xxA
support cutoff frequencies of 4 Hz, 15 Hz, 40 Hz, 100 Hz, 500 Hz, and 1 kHz.
EXAMPLE