Measurement-computing Micro 488/EX rev.2.1 Instrukcja Użytkownika Pobierz pdf (Strona 140)

Section 5 Command Descriptions

5.70

SEND

The

SEND

command provides byte-by-byte control of data and control transfers

on the bus and gives greater flexibility than the other commands. The command can

specify exactly which operations will be executed by the Micro488/EX.

The following sub-commands are available within the

SEND

command:

UNT

Send the multiline Untalk command. ATN is asserted.

UNL

Send the multiline Unlisten command. ATN is asserted.

MTA

Send My (the Macro488's) Talk Address. ATN is asserted.

MLA

Send My (the Macro488's) Listen Address. ATN is asserted.

TALK addr

Send Talk Address

addr

device (TAG). ATN is asserted.

LISTEN addr[,addr…]

Send Listen Addresses (LAG). ATN is asserted.

DATA {'data'|char[,char…]}

Send character strings

data

or characters with numeric ASCII

values

char

with ATN unasserted.

EOI {'data'|char[,char…]}

Send character strings

data

or characters with numeric ASCII

values

char

with ATN unasserted. EOI is asserted on the last

character.

CMD {'data'|char[,char…]}

Send character strings

data

or characters with numeric ASCII

values

char

with ATN asserted.

ENTER

Request data from a device terminating on LF. ATN is unasserted.

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