Agilent Technologies InfiniiVision DSO6014L, Руководство пользователя

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Displaying Data 6
6000 Series Oscilloscope User’s Guide 287
•
White traces show an idle bus (LIN 1.3 only).
• Blue bi-level trace shows an active bus (inside a
packet/frame).
• The hexadecimal ID and parity bits (if enabled) appear in
yellow. If a parity error is detected the hexadecimal ID and
parity bits (if enabled) appear in red.
•
Decoded hexadecimal data values appear in white and may
extend beyond the frame if an idle period follows.
• For LIN 1.3, the checksum appears in blue if correct, or red if
incorrect. The checksum always appears in white for LIN 2.0.
• Red dots in the decode line indicate that there is data that is
not being displayed. Scroll or expand the horizontal scale to
view the information.
•
Unknown bus values (undefined or error conditions) are
drawn in red.
• If there is an error in the synch field, SYNC will appear in
red.
• If the header exceeds the length specified in the standard,
THM will appear red.
• If the total frame count exceeds the length specified in the
standard, TFM will appear red (LIN 1.3 only).
• For LIN 1.3 a wakeup signal is indicated by WAKE in blue. If
the wakeup signal is not followed by a valid wakeup
delimiter a wakeup error is detected and displayed as WUP
in red.