Analyze Waveform Data
Search Description
Runt
Searches for positive or negative pulses that cross one amplitude threshold but fail to cross a
second threshold before crossing the first again. Search for all runt pulses or only those with a
duration >, <, =, or ≠ a user specified time.
Logic
Search for a logic pattern (AND, OR, NAND, or NOR) across m ultiple waveforms with each input
set to either High, Low, or Don’t Care. Search for when th e event goes true, goes false, or
staysvalidfor>,<,=,or≠ a user specified time. Additionally, you can define one of the inputs
as a clock for synchronous (state) searches.
Setup & Hold Search for violations of user specified Setup and Hold times.
Rise/Fall Time Search for rising and/or f alling edges that are >, <, =, or ≠ a user specified time.
Bus
I
2
C: Search for Start, R epeated Start, Stop, Missing Ack, Ad dress, Data, or Ad dress and Data.
SPI: Search for SS A ct ive, MOSI, MISO, or MOSI & MISO
CAN: Search for Start of Frame, Type of Frame (Data, Remote, Error, Overload), Identifier
(standard or extended), Data, Identifier and Data, E nd of Frame, or Missing Ack.
DPO4000 Series User Manual 173
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