Uart Trigger; Uart Serial Decode - Teledyne LeCroy T3DSO2000A Series User Manual

Digital oscilloscope
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The method of copying settings is the same as I2C signal settings. See " I2C Signal
Settings" for details.

16.4.2 UART Trigger

Touch Trigger Setting in the dialog box to set the trigger
condition:
A. Source Type: RX or TX
B. Trigger Condition: Start, Stop, Data or Error
C. When the "trigger condition" is Data, set the compare
D. When the "trigger condition" is Data, set the data
E. Return to previous menu
Trigger Condition
• Start
appears on the RX/TX.
• Stop
always triggers on the first stop bit.
• Data
Touch Compare Type to select "=", ">" or "<".
Touch Value to set the data value by the universal knob or virtual keypad. The
range of data value is 0x00 to 0xff.
• Error
type set by the user, and triggers if the check value is incorrect.

16.4.3 UART Serial Decode

The configuration of UART decoding is similar to that of I2C decoding.
1.800.561.8187
type to: =, >, <
value
— The oscilloscope triggers when the start bit
— The oscilloscope triggers when the stop bits appear on the RX/TX. It
— Trigger on data
— The oscilloscope performs parity check on the data according to the parity
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T3DSO2000A Manual. Page 86

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