Measurement-computing Digital HS Manuel d'utilisateur télécharger pdf (Page 14)

2.2.2.2.4 S2-4 iBUSY POL: Input Port Busy Handshake Line

The input port busy handshake line, iBusy, is an input line sourced by the

Digital488HS/32. It can be configured as active high or active low. Factory default is

active high.

iBUSY POL

OPEN

87654321

Active Low iBusy

iBUSY POL

OPEN

87654321

Active High iBusy

(default)

Polarity Selection for the iBusy Handshake Line

2.2.2.2.5 S2-5 iEND POL: Input End Control Line Polarity

The iEND control line is latched into the ninth bit of the second byte input port. This

latched iEND signal directly drives the IEEE 488 EOI line during the second byte

transfer and can be used to signal the end of the transfer to the IEEE 488 controller.

iEND can be set for active high or active low operation. Default is active high.

OPEN

iEND POL

87654321

Active Low iEND

OPEN

iEND POL

87654321

Active High iEND

(default)

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Measurement-computing Digital HS Manuel d'utilisateur Page 14