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Programming Getting Started

Definite-Length Block Response Data

Definite-length block response data allows any type of device-dependent data

to be transmitted over the system interface as a series of 8-bit binary data bytes.

This is particularly useful for sending large quantities of data or 8-bit extended

ASCII codes. The syntax is a pound sign ( # ) followed by a non-zero digit

representing the number of digits in the decimal integer. After the non-zero

digit is the decimal integer that states the number of 8-bit data bytes being sent.

This is followed by the actual data.

For example, for transmitting 4000 bytes of data, the syntax would be:

Figure 2-1

Definite-length block response data

The “8” states the number of digits that follow, and “00004000” states the

number of bytes to be transmitted.

1 2 ... 27 28 29 30 31 32 33 34 35 36 37 ... 109 110

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Agilent Technologies 42D Guía de usuario Pagina 32