Measurement-computing Serial488A Manuel d'utilisateur télécharger pdf (Page 22)

2.12

2.4.2 IEEE Bus Terminator Selection

SW3-6 through SW3-8 set the IEEE bus terminators used for data sent

or received by the

Serial488A

. EOI, a line used to signal the end of a

multiple character bus transfer, may also be enabled. If enabled, EOI is

asserted when the last selected bus terminator is sent. Factory default is LF

Only with EOI disabled.

SW3 View for IEEE Bus Terminator Selection

OPEN

12345678

DOT

Switch

Side

View

OPEN

12345678

CR Only LF-CR

OPEN

12345678

OPEN

12345678

LF Only CR-LF

OPEN

12345678

OPEN

12345678

EOI Disabled EOI Enabled

2.5 Mode Selection

SW2-1 sets the major operating mode of the

Serial488A.

The

IEEE Controller

(RS-232 to IEEE Converter) mode allows a serial host device to send data to a single

IEEE bus peripheral. Applications include interfacing a listen-only or addressable

IEEE printer/plotter to a serial printer port. Refer to

Section 3

for more detailed

information on the controller mode of operation.

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Measurement-computing Serial488A Manuel d'utilisateur Page 22