Measurement-computing Serial488A Manuel d'utilisateur télécharger pdf (Page 37)

3.3

SW3 View for IEEE Address Selection

OPEN

12345678

DOT

Switch

Side

View

0 x 16

1 x 8

0 x 4

1 x 2

0 x 1

= 0

= 8

= 0

= 2

= 0

IEEE Address = 10

3.4 Talk Back Features

Two different switch selectable talk back features are included to provide bi-

directional communication with the IEEE device. Whether either talk back feature

should be enabled is dependent on the application.

3.4.1 Talk Back On Terminator

SW1-7 is used to determine whether the interface should address the

attached bus device to talk after sending the selected IEEE bus

terminator(s). This feature is commonly used to provide bi-directional

communication with a single IEEE instrument. Talk back will only occur if

there is no serial data to output to the IEEE device. The factory default is

Talk-back

On Terminator

enabled.

SW1 View for Talk-Back on Terminator Selection

OPEN

12345678

DOT

Switch

Side

View

OPEN

12345678

Talk Back on

Terminator Disabled

Talk Back on

Terminator Enabled

1 2 ... 32 33 34 35 36 37 38 39 40 41 42 ... 84 85

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Measurement-computing Serial488A Manuel d'utilisateur Page 37

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