Agilent Technologies 4000 X-Series User Manual page 466

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UART/RS232 Triggering and Serial Decode
4 Optional: Press the Framing softkey and select a value. In the decode
5 If the decode line does not appear on the display, press the [Serial] key
6 If the oscilloscope is stopped, press the [Run/Stop] key to acquire and
If the setup does not produce a stable trigger, the UART/RS232 signals may be slow
N O T E
enough that the oscilloscope is AutoTriggering. Press the [Mode/Coupling] key, then
press the Mode softkey to set the trigger mode from Auto to Normal.
You can use the horizontal Zoom window for easier navigation of the
acquired data.
See Also
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466
• When #Bits is set to 9 in the UART/RS232 Bus Configuration Menu,
the 9th (alert) bit is displayed directly to the left of the ASCII value
(which is derived from the lower 8 bits).
display, the chosen value will be displayed in light blue. However, if a
parity error occurs the data will be displayed in red.
to turn it on.
decode data.
"Interpreting UART/RS232 Decode"
"UART/RS232 Totalizer"
"Interpreting UART/RS232 Lister Data"
"Searching for UART/RS232 Data in the Lister"
on page 467
on page 468
Agilent InfiniiVision 4000 X-Series Oscilloscopes User's Guide
on page 469
on page 469