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IM DLM3054-01EN
Decoded Display (Decode)
The colors that are used for the fields in the decoded display are as follows:
Data Cyan (Cyan)
Group background Gray (Gray)
List Display (List)
The list displays the following items.
No. Analysis number. Negative numbers are assigned to frames before the and positive numbers
are assigned to frames after the trigger position (reference point).1
The instrument can display the analysis results for up to 300000 frames in the range of −299999
to 299999.
Pressing the RESET key highlights data number zero.
Time(ms) Displays the time from the trigger position
1
to the start of the byte in milliseconds.
Data1
2
Displays Data1 in hexadecimal notation.
Data2
2
Displays Data2 in hexadecimal notation. Only for four-wire systems.
1 If delay cancel (Delay Cancel) is set to OFF, they are based on the trigger point.
2 The first 16 bytes are displayed. You can press the Detail soft key to view all of the data of the specified
analysis numbers.
Search Setup (Search)
When the wiring system is 3wire, the instrument searches Data1 for the specified condition (data pattern). When
the wiring system is 4wire, the instrument searches Data1 and Data2 for the specified condition (data pattern).
Search Conditions (Condition Setup)
These conditions are the same as the SPI bus trigger conditions.
Executing a Search (Search)
The instrument searches for locations where the specified search conditions are met. Then, the instrument
displays the specified detected point number (Pattern No) expanded in the zoom window.
Detected Points
The detected points are the same as the trigger points.
15 Analyzing and Searching Serial Bus Signals
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