Agilent Technologies Cell Phone S GSM Manual de usuario descargar pdf (Pagina 260)

6-12

Connectors

Rear-Panel Connectors of the Agilent Technologies 8922M/S

Electrical Characteristics of the DAI/EMMI

The state of a signal pin is deﬁned by the voltage (V) between the pin and its

associated ground.

Figure 6-1 EMMI Connector Pin Numbers

See Also

Screens: Cell Control (DAI: Test, Norm)

5. GPIB The General Purpose Interface Bus is an IEEE-488.1 connector. It is connected to

the main microprocessor. This connector is used for IEEE-488.1 operation and

control of other instruments using IBASIC (if available).

The instrument can be talker and listener, or a controller, depending on selection

made in the Mode ﬁeld on the Conﬁgure screen.

GPIB is always active.

See Also

Screens: Conﬁgure Speciﬁcations, GPIB,GPIB Connections

Logical State Voltage (V) Current

0 or LOW or ON 0 V < V < +0.8 V 2.4 mA

1 or HIGH or OFF +3.5 V < V < +5 V −400 µA

Undeﬁned +0.8 V < V < 3.5 V

Forbidden V < 0 V or V > +5 V

1

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