Quickly apply trigger settings to decoding
Copy trig indicates applying the trigger settings to the specified decoding setting.
Click or tap Copy Trig to apply the trigger settings to the specified decoding setting.
14.4.1
To Set the Source
Set the Clock Signal
•
Click or tap the drop-down button of CLK to select the desired source of the
clock channel. The sources include CH1-CH4.
•
Click or tap the input field of Threshold at the right side of the CLK menu, and
then use the pop-up numeric keypad to set the threshold of the clock channel.
You can also use the corresponding multipurpose knob to set the value.
•
Select "Rising" or "Falling" in Slope to set the instrument to sample MISO and
MOSI on the CLK.
MISO and MOSI Setting
•
Click or tap drop-down button of MISO to select the desired source of MISO.
The sources include CH1-CH4.
•
Click or tap the input field of Threshold at the right side of MISO, and then use
the pop-up numeric keypad to set the threshold of the MISO channel. You can
also use the corresponding multipurpose knob to set the value.
•
Click or tap drop-down button of MOSI to select the desired source of MOSI.
The sources include CH1-CH4 and OFF.
14.4.2
To Set Mode and Data
Mode
Select "Timeout" or "CS" in Mode.
•
Timeout:
You can perform frame synchronization according to the timeout, and the
timeout value must be greater than half of the clock cycle. Click or tap the input
field of Timeout, and then use the pop-up numeric keypad to set the timeout
value. You can also use the corresponding multipurpose knob to set the value.
The adjustable range of the timeout value is from 8 ns to 10 s. By default, it is 1
μs.
•
CS:
It contains a chip select line (CS). You can perform frame synchronization
according to CS. When "CS" is selected,
Protocol Decoding
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HDO1000 User Guide
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