Specifies the ADC timing mode, controlling the tradeoff between speed and effective resolution. Some ADC timing modes provide increased powerline noise rejection. On devices that have an AI Convert clock, this setting affects both the maximum and default values for AIConvertRate. You must use the same ADC timing mode for all channels on a device, but you can use different ADC timing modes for different devices in the same task.
Namespace:NationalInstruments.DAQmx Assembly:
NationalInstruments.DAQmx (in NationalInstruments.DAQmx.dll) Version: 20.7.40.49302
Syntax
publicenumAIAdcTimingMode
PublicEnumerationAIAdcTimingMode
Members
Member name
Value
Description
Automatic
16097
Uses the most appropriate supported timing mode based on the Sample Clock Rate.
HighResolution
10195
Increases resolution and noise rejection while decreasing conversion rate.
HighSpeed
14712
Increases conversion rate while decreasing resolution.
Best50HzRejection
14713
Improves 50 Hz noise rejection while decreasing noise rejection at other frequencies.
Best60HzRejection
14714
Improves 60 Hz noise rejection while decreasing noise rejection at other frequencies.
Custom
10137
Use AdcCustomTimingMode to specify a custom value controlling the tradeoff between speed and resolution.
Remarks
Specifies the ADC timing mode, controlling the tradeoff between speed and effective resolution. Some ADC timing modes provide increased powerline noise rejection. On devices that have an AI Convert clock, this setting affects both the maximum and default values for AIConvertRate. You must use the same ADC timing mode for all channels on a device, but you can use different ADC timing modes for different devices in the same task. Use this enumeration to get or set the value of AdcTimingMode.