Teledyne LeCroy BTTracer_Trainer - BTTracer Users Manual - Manual (Page 34)

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BTTracer Protocol Analyzer User’s Manual CATC SW Version 2.20
and the bottom row is connected to +5V. The remaining holes are not
connected. Use the rework area to insert custom components and wire-wrap
their respective signal, power, and ground pins.
External Recordable Signals
Breakout Board Data 0-1: These pins let you define an 2 bit Data Pattern
that can be recorded in a trace file.
External Input Triggers
You can use either an external input signal or the Trigger button on the front
of the UPAS to cause triggering. The following descriptions show what
pins or buttons to use:
Breakout Board Data 7 - Data 0: Trigger on an 8-bit input pattern (only
Data1 - Data0 can be recorded into the trace)
Breakout Board Trigger In 0: Selectable Edge triggered inputs. Will
trigger on any edge it detects.
Breakout Board Trigger In 1: Selectable Edge triggered inputs. Will
trigger on any edge it detects.
BNC Trigger (EXT IN): Selectable Edge triggered inputs. Will trigger on
any edge it detects. Located on the back of the chassis.
Push Button Trigger. The Trigger button on the front of the UPAS can be
pressed to manually cause a trigger.
External Outputs
The analyzer can be configured to send an external signal anytime a trigger
and/or event occurs. The following descriptions show the behavior of these
output signals:
Breakout Board Trigger Out: Changes from low to high when analyzer
triggers (one time per recording only)
Breakout Board G.P. Output: Programmable waveform (low or high
pulse, toggle). Each event can be programmed to enable this external signal.
BNC Output (EXT OUT): Same as Breakout Board G.P. Output. Located
on the back of the chassis.
Configuring the Analyzer for the Breakout Board
To configure the analyzer for the breakout board, see See Section "External
Input Signals" on page 49, See Section "Setting External Output Options"
on page 68, andSee Section "Specifying Pulse Signal Outputs" on page 69.