Teledyne LeCroy USB Chief - Users Manual - Manual (Page 27)

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Chief User’s Manual CATC Version 1.7
External Interface Breakout Board
The External Interface Breakout Board is an accessory that allows convenient
access to several potentially useful TTL output and input signals. It also offers a
simple way to connect logic analyzers or other tools to the Analyzer unit. Four
ground pins and one 5-volt pin are provided.
The Breakout Board connects via a ribbon cable to the Data In/Out connector
located on the rear of the Analyzer box. Each pin is isolated by a 100
Ω
series
resistor and a buffer inside the Analyzer box.
For more detailed information on the Breakout Board installation and setup,
please refer to External Interface Breakout Board in the Appendix.
PC Connection
Use the LONGEST (6-foot/2-meter) of the three USB cables provided to connect
the host computer to the USB Chief Analyzer box.