- Set the clock channel source and the threshold
- Press SCL, rotate the multifunction knob to select the desired source of
the clock channel, and then press down the knob it. You can also press SCL
continuously or enable the touch screen to select it. You can select CH1-CH4
or D0-D15.
- When you select the analog channel (CH1-CH4), press SCL Thre, then rotate
the multifunction knob or use the pop-up numeric keypad to set the
threshold of the clock channel. When you modify the threshold of the clock
channel, a dotted line displaying the current threshold level is displayed on
the screen. It disappears in about 2 s after you stop modifying the threshold.
- Set the data channel source and the threshold
Use the same method to select the source of the data channel and set the
threshold (only when the source of the data channel is set to an analog channel
(CH1-CH4)).
- Exchange sources
Press
Exchange continuously to select "SCL/SDA" or "SDA/SCL" to exchange
the sources of the current clock channel and data channel.
4. Specify whether to include/exclude the "R/W" bit in/from the address
information
For I2C bus, each frame of data starts with the address information. The address
information includes the read address and the write address. Press
R/W
continuously to select whether to include the "R/W" bit in the address information.
When "With" is selected, the "R/W" bit will be included in the address information
and located at the lowest bit; when "Without" is selected, the "R/W" bit will not be
included in the address information.
5. Set Display-related Parameters
Press
Display to enter the display setting menu.
- Set the display format
Press Format, rotate the multifunction knob to select the display format of
the bus data. Then, press down the knob to select it. You can also press Format
continuously or enable the touch screen to select it. The available formats
include Hex, Dec, Bin, and ASCII.
Protocol Decoding
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