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• Data&ID: triggers when the frames with the specified ID and data that meet the
preset conditions are both found.
- Press Bit X to set the data bit that needs to be operated. For setting
methods, refer to descriptions in "
I2C Trigger (Option)
".
- Press Bytes, then rotate the multifunction knob or use the pop-up
numeric keypad to set the length of the data. Its range is from 1 to 8.
- Press ID, then rotate the multifunction knob or use the pop-up numeric
keypad to set ID.
• Sleep: triggers when the sleep frame is found.
• Wakeup: triggers when the wakeup frame is found.
• Error: triggers on the specified type of error frame. Press Error Type to select the
error type: Sync, Even Odd, or Check Sum.
Protocol Version:
Press More > Version, select the protocol version that matches the signal under test.
The available versions include 1.X, 2.X and Both.
Baud Rate:
Press More > Baud to set the baud rate. Three methods are available for setting the
rate:
• Press Baud, then set the user-defined baud rate with the displayed numeric
keypad.
• Press Baud, then rotate the multifunction knob to select the preset baud rate
from the available options. The available baud rates include 1.2 kbps, 2.4 kbps,
4.8 kbps, 9.6 kbps, 19.2 kbps, and etc.
• Press Baud, then rotate the multifunction knob to adjust the baud rate at a
small step.
Sample Position
Sample position is a point within a bit’s time. The oscilloscope samples the bit level
at this point. The sample position is represented by the proportion of "the time from
the start of the bit to the sample point" to the "bit time", as shown in the figure
below.
To Trigger the Oscilloscope
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