niScope Configure Chan Characteristics

NI High-Speed Digitizers Help (NI-SCOPE)

Edition Date: January 2017

Part Number: 370592AB-01

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Configures the properties that control the electrical characteristics of the channel. These properties are the input impedance and the bandwidth.

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niScope Configure Chan Characteristics


instrument handle identifies a particular instrument session.


channels specifies the channel from which to acquire data.

For more information, refer to Channel String Syntax.


input impedance is the input impedance for the channel.

Default Value: 1 mega ohm

Defined Values

1 mega ohm

50 ohms


maximum input frequency specifies the bandwidth of the channel at which the input circuitry attenuates the signal by 3 dB. Pass 0 for this value to use the hardware default bandwidth. Pass -1 for this value to achieve full bandwidth.

Default Value: 0.00 Hz


error in describes error conditions that occur before this node runs. This input provides standard error in functionality.


instrument handle out has the same value as the instrument handle.


error out contains error information. This output provides standard error out functionality.


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