FrontLine BPA LOW ENERGY, Hardware User Manual

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Symbol Event
Buffer Overflow - Indicates a buffer overflow error. A buffer overflow always causes a
broken frame.
Control Signal Change - One or more control signals changed state. Click on the symbol,
and the analyzer displays which signal(s) changed at the bottom of the Event Display
window.
Data Capture Paused - The Pause icon was clicked, pausing data capture. No data is
recorded while capture is paused.
Data Capture Resumed - The Pause icon was clicked again, resuming data capture.
Dropped Frames - Some number of frames were lost. Click on the symbol, and the analyzer
displays many frames were lost at the bottom of the Event Display window.
End of Frame - Marks the end of a frame.
Flow Control Active - An event occurred which caused flow control to become active (i.e.
caused the analyzer to stop transmitting data) Events which activate flow control are signal
changes or the receipt of an XON character.
Flow Control Inactive - An event occurred which caused flow control to become inactive (i.e.
caused the analyzer to transmit data). Events which deactivate flow control are signal
changes or the receipt of an XOFF character.
Frame Recognizer Change - A lowest layer protocol was selected or removed here, causing
the frame recognizer to be turned off or on.
I/O Settings Change - A change was made in the I/O Settings window which altered the
baud, parity, or other circuit setting.
Long Break
Low Power - The battery in the ComProbe
®
is low.
Short Break
SPY Event (SPY Mode only) - SPY events are commands sent by the application being
spied on to the UART.
Start of Frame - Marks the start of a frame.
Begin Sync Character Strip
End Sync Character Strip
Sync Dropped
Sync Found
Sync Hunt Entered
Sync Lost
Test Device Stopped Responding - The analyzer lost contact with the ComProbe for some
reason, often because there is no power to the ComProbe.
Table 4.12 - Event Symbols (continued)
TELEDYNE LECROY Chapter 4 Capturing and Analyzing Data
140 Frontline BPA low energy Hardware & Software User Manual