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Chapter 2: General Description
2.10 USBTracer/Trainer External Interface Breakout
Board
The External Interface Breakout Board is an accessory that allows convenient access to
several potentially useful standard LV TTL output and input signals. It also offers a simple
way to connect logic analyzers or other tools to the USBTracer Analyzer. Six ground pins
and one 5-volt pin are provided.
Figure 2.4
The Breakout Board connects by cable to the Data In/Out connector located on the rear
of the Analyzer box. Each signaling pin is isolated by a 100 series resistor and a buffer
inside the Analyzer box.
Figure 2.5
38
External Interface Breakout Board
Data In/Out Connector (on cable)
USB Protocol Suite User Manual
LeCroy Corporation
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