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Chapter 12 Serial Bus Trigger and Decode (Optional)
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e) If you select this option, RTA softkey will be available, allowing you to select the hexadecimal remote
terminal address value to be triggered on it. If you select 0xXX (irrelevant), oscilloscope will trigger on any
RTA.
f) Manchester coding error: Triggered when a Manchester coding error is detected.
g) Data word: Triggered when the specified data word is detected.
h) Odd parity error: Triggered when the odd parity bit is incorrect for data in the word.
i) All errors: Triggered when an error is detected.
1553B serial decode
The measured signal source is CH1, the bus display is hexadecimal, the baud rate is 12.5kb/s, and the trigger
mode is the command/status word sync header, and operate as follows:
(1) Tap S1 to open the decode channel, and click S1 again to open the bus configuration menu;
(2) Select the bus type as “1553B”, source as “CH1’, and display in “hexadecimal”.
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