niDigital_GetAttributeViReal64

Download PDF

Updated2023-11-24
1 minute(s) read

Attributes Group

This function queries the value of a ViReal64 attribute. Use this function to get the values of digital pattern instrument-specific attributes and inherent IVI attributes.

C Function Prototype: ViStatus niDigital_GetAttributeViReal64 (ViSession vi, ViConstString channelList, ViAttr attribute, ViReal64* value)

Parameter	Description
vi	The specified instrument session the niDigital_init or niDigital_InitWithOptions function returns.
channelList	List of channel names or list of pins. Do not pass a mix of channel names and pin names. An empty string denotes all digital pattern instrument channels. Pin names and pin groups apply to all enabled sites, unless the pin name explicitly specifies the site. You can specify a pin in a specific site using the form `siteN/pinName`, where `N` is the site number. This function ignores pins that are not mapped to the digital pattern instrument. Specify channel names using the form `PXI1Slot3/0,2-3` or `PXI1Slot3/0,PXI1Slot3/2-3`, where `PXI1Slot3` is the instrument resource name and `0`, `2`, `3` are channel names. To specify channels from multiple instruments, use the form `PXI1Slot3/0,PXI1Slot3/2-3,PXI1Slot4/2-3`. The instruments must be in the same chassis.
attribute	The ID of an attribute.
value	The returned current value of the attribute; pass the address of a ViReal64 variable.

Return value: Reports the status of the operation.

Parent topic: NI-Digital Pattern Driver C Function Reference

NI-Digital Pattern Driver C Function Reference

Table of Contents

niDigital_GetAttributeViReal64

Log in to get a better experience