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External signals, External input signals, Xternal – Teledyne LeCroy TA700_800_850 User Manual User Manual

Page 180: Ignals, Nput

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Catalyst Enterprises, Inc.

Special Setups

166

External Signals

External Input Signals

Your analyzer accepts 16 external signals that may be used in performing Performance
analysis and event recognition. These signals are accessed via an External cable,
provided with the analyzer and they are captured to memory in synch with PCI
signals.The signals are named XX00 to XX15 by default. They may be renamed in the
External Signals Dialog Box by the user.

Warning:External signal inputs level is 5V compliant, exceeding this level may damage the

board. Additionally the signals must be valid for at least 2 clock cycles.

Fully enabled on TA700 and TA800A, only signal XX00 is enabled on TA800 Rev.
B

The wires in the cable carrying these signals follow the resistor color code convention
as defined in the following tables.

Choose External Signal Names from the Configuration list on the main analyzer
menu bar to open the External Signal Names dialog.