Agilent Technologies VEE Pro Manual de Serviço descarregar pdf (Página 61)

Instrument Communication 2

Agilent VEE - Practical Graphical Programming 39

Exercise 2.1 - Configuring a GPIB Instrument with a Panel Driver

and Direct I/O

This exercise will show you how to configure an instrument from the

Menu bar, to use a Panel Driver, modify that instrument's name and

controlling parameters, and save the configuration for later applications.

Advantages of GPIB include a speed of 1 Mb/sec, shielded cable, will allow

up to 14 instruments per system with addresses from 1 to 30, can be a

daisy- chain configuration, and a stable system. Disadvantages are: a

higher cost than LAN or USB, the need for a GPIB card, GPIB cables, and

installation time.

Open VEE and clear your Work Area, maximize Main; and toggle Program

Explorer off.

Reconfiguring an existing scope Panel Driver object

1 Select Menu Bar => I/O => Instrument Manager… ; see Figure 2- 1.

NOTE

When VEE is loaded and used for the first time, there will be no instruments

displayed in the Instrument Manager window.

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Agilent Technologies VEE Pro Manual de Serviço Página 61