(self)
return val.value
float: Specifies a hysteresis level in the units of the
            measurement. If **anlg_edge_slope** is **Slope1.RISING**,
            the trigger does not deassert until the source signal passes
            below **anlg_edge_lvl** minus the hysteresis. If
            **anlg_edge_slope** is **Slope1.FALLING**, the trigger does
            not deassert until the source signal passes above
            **anlg_edge_lvl** plus the hysteresis. Hysteresis is always
            enabled. Set this property to a non-zero value to use
            hysteresis.
float: Specifies a hysteresis level in the units of the
            measurement. If **anlg_edge_slope** is **Slope1.RISING**,
            the trigger does not deassert until the source signal passes
            below **anlg_edge_lvl** minus the hysteresis. If
            **anlg_edge_slope** is **Slope1.FALLING**, the trigger does
            not deassert until the source signal passes above
            **anlg_edge_lvl** plus the hysteresis. Hysteresis is always
            enabled. Set this property to a non-zero value to use
            hysteresis.
float : Specifies a hysteresis level in the units of the measurement . If ** anlg_edge_slope ** is ** Slope1 . RISING ** the trigger does not deassert until the source signal passes below ** anlg_edge_lvl ** minus the hysteresis . If ** anlg_edge_slope ** is ** Slope1 . FALLING ** the trigger does not deassert until the source signal passes above ** anlg_edge_lvl ** plus the hysteresis . Hysteresis is always enabled . Set this property to a non - zero value to use hysteresis .
def anlg_edge_hyst(self):
        """
        float: Specifies a hysteresis level in the units of the
            measurement. If **anlg_edge_slope** is **Slope1.RISING**,
            the trigger does not deassert until the source signal passes
            below **anlg_edge_lvl** minus the hysteresis. If
            **anlg_edge_slope** is **Slope1.FALLING**, the trigger does
            not deassert until the source signal passes above
            **anlg_edge_lvl** plus the hysteresis. Hysteresis is always
            enabled. Set this property to a non-zero value to use
            hysteresis.
        """
        val = ctypes.c_double()

        cfunc = lib_importer.windll.DAQmxGetAnlgEdgeRefTrigHyst
        if cfunc.argtypes is None:
            with cfunc.arglock:
                if cfunc.argtypes is None:
                    cfunc.argtypes = [
                        lib_importer.task_handle,
                        ctypes.POINTER(ctypes.c_double)]

        error_code = cfunc(
            self._handle, ctypes.byref(val))
        check_for_error(error_code)

        return val.value
def anlg_edge_hyst ( self ) : val = ctypes . c_double ( ) cfunc = lib_importer . windll . DAQmxGetAnlgEdgeRefTrigHyst if cfunc . argtypes is None : with cfunc . arglock : if cfunc . argtypes is None : cfunc . argtypes = [ lib_importer . task_handle , ctypes . POINTER ( ctypes . c_double ) ] error_code = cfunc ( self . _handle , ctypes . byref ( val ) ) check_for_error ( error_code ) return val . value