Agilent Technologies 8935 Series Manual do Utilizador descarregar pdf (Página 192)

192 Chapter 6

O:\Manuals\E6380A_Progguid\Book\Advoper.fm

Advanced Operations

Passing Control

Example 6-110 Example

PASS CONTROL 714

This command passes control to the Test Set.

7. Put the Test Set in local mode (press the LOCAL key on the front

panel).

8. Press SHIFT, then TESTS on the front panel of the Test Set to print

the screen.

9. After the Test Set finishes printing the screen it will automatically

pass control back to the HP 9000 Workstation.

Passing Control Between an External Controller and the Test

Set with an IBASIC Program Running

The following example program illustrates the passing of control

between an external Controller and the Test Set while an IBASIC

program is running in the Test Set. The example is based upon having

an HP 9000 Series 300 Workstation as the external controller connected

to the Test Set through the HP-IB bus. Further, it is based on the

assumption that the HP-IB interface in the HP 9000 Controller is set to

the default select code of 7 and address of 21. In this example, the Test

Set is NOT configured as the System Controller. This example

illustrates the situation where the External Controller would perform

the functions listed below.

1. Sends commands to the Test Set to cause a program to be loaded off

of a Memory Card which is in the Test Set’s front panel Memory

Card slot.

2. Sends commands to the Test Set to run the program just loaded.

3. Passes control to the Test Set and then does other work while the

Test Set is making measurements.

When the Test Set is finished making measurements and has data

available for the External Controller, it passes control back to the

External Controller.

4. The External Controller then requests the data from the Test Set.

The following program would run in the External Controller:

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Agilent Technologies 8935 Series Manual do Utilizador Página 192