Tektronix MSO64 — настройки поиска и маркировки на SPI шине для осциллографа [339/628]

Tektronix MSO44 [339/628] Spi serial bus search configuration menu
Field or control Description
Mark When Sets the mark when condition.
Tap the down arrow and select the condition for which to search (=, ≠, >, <, ≥, ≤, Inside
Range, Outside Range). The default is =.
When set to Inside Range or Outside Range, fields are displayed to set high and low
boundary values for the number of clock ticks for which to mark.
Available when Mark On = Pause Pulse.
Number of Ticks Sets the number of Pause Pulse ticks for which to search.
Tap the Ticks High or Tick Low field and use the A and B knobs to set the values.
Available when Mark On = Pause Pulse and Mark When is set to =, ≠, >, <, ≥, or ≤.
Ticks High, Ticks Low) Sets the highest and lowest values for the range of Pause Pulse ticks for which to search.
Tap the Ticks High or Tick Low field and use the A and B knobs to set the values.
Available when Mark On = Pause Pulse and Mark When = Inside Range or Outside Range.
Error Type Sets the error type for which to search. Tap the arrow and select the error condition.
Available when Mark On = Error.
CRC Type Sets the CRC error type for which to search.
Available when Mark On = Error and Error Type = CRC.
Copy Trigger Settings to
Search
Sets the search criteria to match the current oscilloscope trigger settings.
Copy Search Settings to
Trigger
Sets the current oscilloscope trigger settings to match the search criteria.
SPI serial bus search configuration menu
Use the SPI Search configuration menu to define conditions to search for and mark on an SPI bus waveform. You can have
multiple searches on the same bus.
NOTE. Requires option SREMBD.
Field or control Description
Display Enables or disables displaying search marks on this search.
Stop Acquisition if Event
Found
Stops input acquisition when the search event occurs. Default is not enabled.
Source Select the SPI bus that you want to search.
Mark On Select the type of information for which to search.
Data Words Sets the number of data words (1 word = 8 bits) for which to search (one to sixteen words). Use
the A knob to change the value.
Only available when Mark On = Data.
Menus and dialog boxes
4/5/6 Series MSO Help 309

Содержание

Изучите настройки поиска и маркировки на SPI шине, включая условия поиска, типы ошибок и параметры триггера. Оптимизируйте анализ сигналов с помощью простых шагов.

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