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Chapter 8 Protocol Decoding RIGOL
MSO2000A/DS2000A User’s Guide 8-11
vertical position and scale, and is from (-5* vertical scale - vertical position) to
(5* vertical scale - vertical position). If the data channel is set to any channel of
D0-D15, SDAThreshold will be hidden automatically.
3. Copy Trigger
Press CopyTrig to conf ig the decoder parameter from the corresponding trigger.
In I 2C decoding, the function can only be enabled when the trigger type is I2C
trigger, and you can copy the parameters of clock channel and data channel..
4. Display-related Setting
Press Format to set the display format of the bus to Hex, Decimal, Binary or
ASCI I.
Press Offset and use to adjust the vertical display position of the bus.
Press BusStatus to turn the bus display on or off.
5. Event Table
The event table displays the decoded data, the corresponding line number, time,
data direction, ID and ACK information in table or details format. Press Event
Table Event Table to select “ON” (This operation is only available when
BusStatus is set to “ON”) to enter the event table interface.
At this point, you can press View to display the event table in “Tab l e ” form (as
shown in
Figure 8-7) or “Details” form (as shown in Figure 8-8). If a USB storage
device is currently connected to the instrument, you can export the data table to
the external USB storage device in CSV format.
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