Quantum Data 802R Guide de l'utilisateur télécharger pdf (Page 96)

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86 Chapter 6 Working with Test Sequences

Overview

When testing video displays, you typically select a format using the Format knob, and then

select an image using the Image knob. In a production environment, where there might be

a need to test several combinations of formats and images, you can create a test

sequence to automate the process of selecting formats and images. Test sequences

provide a way to progress through a pre-defined sequence of format and images, either

manually or automatically.

You can create test sequences using the command line interface, the internal sequence

editor or the Video Generator Manager (VGM) application. This section describes how to

create and run test sequences using the command line interface and internal sequence

editor. Please refer to the VGM online help for instructions on defining and running a test

sequence from VGM.

The following functions are provided:

• Create your own custom test sequences consisting of multiple steps. Each step

specifies the format and image to display as well as the duration of the step. You can

create multiple sequence files, which are stored in non-volatile memory.

• Program the 802R/BT generator to run in test-sequence mode on power-up. This mode

of operation is useful in a manufacturing test environment where the same test

procedure must be repeated on many identical displays. Multiple test sequences can

be stored in the generator and selected by the operator.

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Quantum Data 802R Guide de l'utilisateur Page 96

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