VPA III Datasheet

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Photo of Video and Protocol Analyzer Gen II

New Features in Generation III

The VPA III greatly increases the throughput, capture depth, and link speed of GRT's ARINC 818 analyzer. All ARINC 818 link speeds up to 8.5 Gb/s are supported, as are data captures up 4 GB (depending on customer-specified configuration). Employ up to three layers of complex triggering. A live video view, a redesigned dockable interface, and real-time monitoring of link status are all included.



The Video and Protocol Analyzer (VPA), Generation III, verifies compliance of designs against the ARINC 818 standard. The VPA software and interface accurately and efficiently decode and display data and flag errors.

Interface features

Key fields of the VPA include Trigger, Raw Data, Data Search, Data Histogram, Profile, Link Status, Container and ADVB Frame Details, Video Resolution, Video Frame and Line Timing, ADVB and Container Header Decoding, and Automatic Error Checking. Download the datasheet for feature details.

image of Video Protocol Analyzer interface
Pixel-to-protocol correlation: Double-click the thumbnail on the VPA III GUI to open a full-resolution image (downward arrow). Select a pixel and correlate the Data View (leftward arrow). For full descriptions of these and other interface features, see the VPA III datasheet.
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