Read-only
About the ExtTestSetIO connector

ReadData Method


Description

Reads a 13-bit data word from the specified address. Data is read using the AD0 through AD12 lines of the external test set connector. The instrument generates the appropriate timing signals. It automatically controls timing signals LDS, LAS and RLW to strobe the address, and then read the data, from the external test set. See the timing diagram for Address and Data I/O read.

 VB Syntax

value = ExtIO.ReadData (address)

Variable

(Type) - Description

value

(variant) - Variable to store the returned data

ExtIO

(object) - An ExternalTestSetIO object

address

(variant) - address to read data from.

Return Type

Variant

Default

Not Applicable

Examples

value = ExtIO.ReadData (15)

C++ Syntax

HRESULT ReadData (VARIANT Address,  VARIANT* Data);

Interface

IHWExternaTestSetIO