Agilent Technologies InfiniiVision 5000 Series User Manual page 316

10
Serial Decode/Lister
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If the desired baud rate is not shown in the list, select User Defined. You can set
the LIN baud rate from 2.4 kb/s to 625 kb/s in increments of 100 b/s. Press the
User Baud softkey and rotate the Entry knob to make your selection.
d Repeatedly press and release the Smpl Pt softkey to select the sample point. This
controls the point within the bit's time where the bit value is captured.
Sample Point
e Repeatedly press and release the Standard softkey to select the LIN standard (LIN
1.3 or LIN 2.0) of the measured signal. For LIN 1.2 signals, use the LIN 1.3 setting.
The LIN 1.3 setting assumes the signal follows the "Table of Valid ID Values" as
shown in section A.2 of the LIN Specification dated December 12, 2002. If your
signal does not comply with the table, use the LIN 2.0 setting.
f Repeatedly press and release the Sync Break softkey to define the minimum
number of clocks that define a Sync Break.
4 Set the trigger or threshold levels to the middle of the LIN signal.
If you have connected one of the oscilloscope's analog source channels to the LIN
signal: Adjust the trigger level for the selected analog channel to the middle of the
waveform by turning the Trigger Level knob.
If you have connected one of the oscilloscope's digital source channels to the LIN
signal (this applies to MSO model oscilloscopes only): Press the [D15-D0] key and
select Thresholds to set an appropriate threshold level for digital channels.
The value of the trigger level or digital threshold is displayed in the upper-right corner
of the display.
Changing the Trigger settings in the Serial Decode setup also changes them in the Trigger
setup.
g If the decode line does not appear on the display, press the up-arrow softkey to
return to the previous menu, then press the Decode softkey.
One Bit
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70%
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InfiniiVision Oscilloscopes User's Guide