Siglent SDS6000L User Manual

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SDS6000L User Manual

1 3 0 i n t . s i g l e n t . c o m

14.4.2 UART Trigger

Click 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 type to =, >, <

D. When the "trigger condition" is Data, set the

data value

E. Return to the previous menu

Trigger Condition



Start

-- The oscilloscope triggers when the start bit appears on the RX/TX.



Stop

-- The oscilloscope triggers when the stop bits appear on the RX/TX. It always triggers on

the first stop bit.



Data

-- Trigger on data

✓ Click Compare Type to select "=", ">" or "<".

✓ Click Value to set the data value by the mouse wheel or virtual keypad. The range of data

values is 0x00 to 0xff.



Error

-- The oscilloscope performs a parity check on the data according to the parity type set by

the user, and triggers if the check value is incorrect.

14.4.3 UART Serial Decode

The configuration of UART decoding is similar to that of I2C decoding.

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Siglent SDS6000L Low Profile Digital Oscilloscope