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ExternalScanClockSource

Specify which signal starts series of conversions across channels

Description

    Note:   You cannot use the legacy interface on 64–bit MATLAB®. See Session-Based Interface to acquire and generate data.

ExternalScanClockSource specifies the pin whose signal is used as the scan clock to initiate conversions across a group of channels. This property is in effect when the ClockSource property is set to ExternalScanCtrl or ExternalSampleAndScanCtrl.

    Note:   The National Instruments® term for this clock is AI Sample Clock.

Characteristics

Vendor

National Instruments

Usage

AI

Access

Read/write

Data type

String

Read-only when running

Yes

Values

PFI0 to PFI15

Use specified pin from PFI0 through PFI15.

RTSI0 to RTSI6

Use specified pin from RTSI0 through RTSI6.

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