NIDMM_ATTR_DC_NOISE_REJECTION

Specific Attribute

Data type	Access	Coercion	High-Level Function
ViInt32	R/W	None	None

Description

Specifies the DC noise rejection mode.

Note  The NI 4050 and NI 4060 are not supported.

Defined Values

NIDMM_VAL_DCNR_AUTO	-1	The driver chooses the DC noise rejection setting based on the configured function and resolution.
NIDMM_VAL_DCNR_NORMAL	0	NI-DMM weighs all samples equally.
NIDMM_VAL_DCNR_SECOND_ORDER	1	NI-DMM weighs the samples taken in the middle of the aperture time more than samples taken at the beginning and the end of the measurement using a triangular weighing function.
NIDMM_VAL_DCNR_HIGH_ORDER	2	NI-DMM weighs the samples taken in the middle of the aperture time more than samples taken at the beginning and the end of the measurement using a bell-curve weighing function. Note  The NI 4065 does not support this setting.