Measurement-computing Digital488 Bedienungsanleitung PDF herunterladen (Seite 39)

Section 3 Command Descriptions

3.9

End or Identify (EOI) Kn

The

EOI

line is one of five interface management lines on the IEEE 488 Bus. It

is used by a talker to indicate the end of a multiple byte transfer sequence. At power-

on, the setting of Switch

determines the default

EOI

mode

The controller can

change the

EOI

mode by programming the

Digital488

from the bus. In the

mode,

the

EOI

line is asserted by the

Digital488

on the last byte of every bus output string.

In the

mode the

EOI

function is disabled (except when using the binary modes

[

and

] )

K0 EOI

enabled, assert

EOI

on last byte transferred

K1 EOI

disabled, do not assert

EOI

on last byte transferred

Example:

OUTPUT 718;"K1X"

disables EOI on last byte

1 2 ... 34 35 36 37 38 39 40 41 42 43 44 ... 82 83

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Measurement-computing Digital488 Bedienungsanleitung Seite 39