NI-DAQmx .NET Framework 4.0 API Reference

AIChannel.LowpassSwitchedCapacitorExternalClockFrequency Property

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Updated2023-02-21
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Specifies the frequency of the external clock when you set LowpassSwitchedCapacitorClockSource to External. NI-DAQmx uses this frequency to set the pre- and post- filters on the SCXI-1141, SCXI-1142, and SCXI-1143. On those devices, NI-DAQmx determines the filter cutoff by using the equation f/(100*n), where f is the external frequency, and n is the external clock divisor. Refer to the SCXI-1141/1142/1143 User Manual for more information.

Namespace: NationalInstruments.DAQmx
Assembly: NationalInstruments.DAQmx (in NationalInstruments.DAQmx.dll) Version: 20.7.40.49302

Syntax

public double LowpassSwitchedCapacitorExternalClockFrequency { get; set; }

Public Property LowpassSwitchedCapacitorExternalClockFrequency As Double
	Get
	Set

Property Value

Type: Double
Specifies the frequency of the external clock when you set LowpassSwitchedCapacitorClockSource to External. NI-DAQmx uses this frequency to set the pre- and post- filters on the SCXI-1141, SCXI-1142, and SCXI-1143. On those devices, NI-DAQmx determines the filter cutoff by using the equation f/(100*n), where f is the external frequency, and n is the external clock divisor. Refer to the SCXI-1141/1142/1143 User Manual for more information.

Exceptions

Exception	Condition
DaqException	The NI-DAQmx driver returned an error.

NI-DAQmx .NET Framework 4.0 API Reference

Table of Contents

AIChannel.LowpassSwitchedCapacitorExternalClockFrequency Property

Syntax

Property Value

Exceptions

See Also

Reference