Advanced:Data Rate Multiplier Property

NI Digital Waveform Generator/Analyzer Help

Edition Date: June 2013

Part Number: 370520P-01

»View Product Info
Download Help (Windows Only)

Short Name: DataRateMultiplier

Property of niHSDIO

Specifies whether you want the device to acquire or generate in single data rate (SDR) mode or in double data rate (DDR) mode.

Related Topics

Single Data Rate (1)

In SDR mode, the device generates or acquires data on a single edge of the Sample clock. Therefore, you can generate or acquire data on the rising or falling edge of every Sample clock pulse or on a delayed version of the rising edge of the Sample clock.

Double Data Rate (2)

In DDR mode, the device generates or acquires data on both edges of the Sample clock. Therefore, you can generate or acquire data on every rising and falling edge of the Sample clock. Acquisition and generation sessions can be configured in DDR mode to acquire or generate the first data sample on the rising or falling edge of the clock or on a delayed version of the rising edge of the clock.

Note   DDR mode is only available in NI 6547/6548/656 x devices.

Remarks

The following table lists the characteristics of this property.

Datatype iL
PermissionsRead/Write
High-level VIs N/A
Channel-based No
ResettableNo

WAS THIS ARTICLE HELPFUL?

Not Helpful