Tektronix DPO7054, Руководство пользователя

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Display a Waveform
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.
Window Searches for a signal that is entering or leaving the threshold window. Qualify the search
in terms of time by using the When Wider option, or by the logical state of other channels
using the When Logic option.
Pattern Search for a logic pattern (AND, OR, NAND, or NOR) across multiple waveforms with each
input set to either High, Low, or Don’t Care. Search for when the event goes true, goes
false, or stays valid for >, <, =, or
≠ a user-specified time. Additionally, you must define one
of the inputs as a clock for synchronous (state) searches.
Transition Search for rising and/or falling edges that are >, <, =, or ≠ a user-specified time.
Timeout Searches for no pulse in a specified time.
State Searches for when all of the logic inputs to the selected logic function cause the function to
be True or False when the clock input changes state.
DDR Read Searches for DDR read pulses. Requires option DDRA.
DDR Write Searches for DDR write pulses. Requires option DDRA.
DDR Read and Write Searches for DDR read and write pulses. Requires option DDRA.
112 MSO70000/C, DPO/DSA70000B/C, DPO7000, and MSO/DPO5000 Series User Manual