DigiView DV3400 Now
Shipping
TechTools latest addition to the DigiView Logic
Analyzer family began shipping on July 3rd, 2007. The new DV3400 has been
highly anticipated by many customers who have already experienced the benefits
of the TechTools DV1-100 logic analyzer, but needed the additional professional
features provided by this new model.
Memory and
Compression:
DV3400 uses multiple, automatic memory compression
techniques and 4 times the physical memory of the current DV1-100, resulting in
very long capture times. Our new compression techniques eliminate any concern
over sample-rates vs capture lengths. The DV3400 capture time-span can exceed 8
MONTHS at 2.5ns resolution.
Of course, any signal THAT quiet would not
be too interesting. The point is that the length of dead time between edges is
now irrelevant. There is no need to ever reduce resolution in order to capture
more time. Our compression techniques automatically adapt to the data in
real-time to ensure optimal memory usage without sacrificing sampling
resolution.
Advanced Trigger Circuitry:
The
DV3400's trigger capabilities have been greatly expanded. We include 8
universal match circuits. Each, can be configured to any of 9 match types
(=,<>,<=,>=,STABLE,PATTERN,EDGE). Each match type (except EDGES)
also includes a 20 bit duration qualifier. Additionally, the Pattern match type
and Stable match type can "AND" multiple signals and the Edge match type can
"OR" multiple signals. The match circuits feed into a fully populated, 17
output Sum-of-Products array. This allows the match circuits to be combined and
shared to all 17 destinations. The Sum-of-Products array feeds each of the 16
sequencer stages as well as directly to the trigger out.
Advanced sequencers:
Dv3400 includes 4 cascadable,
4 stage sequencers. These can be chained in any combination to produce longer
sequences ( 1@ 16 stages, 2 @ 8 stages...) Each stage includes a 20 bit pass
counter.
Advanced Configuration:
Advanced
triggering is useless if it is too complicated to configure. With the release
of DV3400, we are releasing a new version of the DV software to help manage the
complexity. This software introduces a dual-mode (GUI and text), schematic like
approach to configuring the matches, sequencers and trigger output from a
single window. A text window shows the 'formula' for the configuration while
the 'schematic' shows the flow.
Feature Summary:
- 36 Channels @ 200 MHz (5ns)
- 18 Channels @ 400 MHz (2.5 ns)
- Multiple, Automatic Compression techniques
- Advanced Universal Match Circuits (8)
- Selectable Match Types (9)
- ±6 volt Adjustable Threshold (2)
- Flexible, Cascadable Sequencers (4x4)
- Sequencer Counters (16 @ 1M count each)
- Graphical Trigger Layout(s)
- New Software (version 4.0)
- Continues operation even if PC powers off.
- Trigger-Out BNC connection.
- External Power Supply.
- USB 2.0 with USB 1.1 compatibility.
- All Cables, Clips and software included.
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DV3400
Details
4.0 Software
Details
4.0 Software Download
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