DPO4USB datasheet(4/46 Pages) TEKTRONIX

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Triggering – Discovering a device fault is only the first step. Next, you

must capture the event of interest to identify root cause. To enable this, the

MDO4000C contains over 125 trigger combinations providing a complete

set of triggers - including runt, logic, pulse width/glitch, setup and hold

violation, serial packet, and parallel data - to help quickly locate your event

of interest. And with up to a 20 M record length, you can capture many

events of interest, even thousands of serial packets, in a single acquisition

for further analysis while maintaining high resolution to zoom in on fine

signal details and record reliable measurements.

Over 125 trigger combinations make capturing your event of interest easy.

Wave Inspector® waveform navigation and automated search – With

long record lengths, a single acquisition can include thousands of screens

of waveform data. Wave Inspector®, the industry’s best tool for waveform

navigation and automated search, enables you to find events of interest in

seconds.

Wave Inspector controls provide unprecedented efficiency in viewing, navigating, and

analyzing waveform data. Zip through your long record by turning the outer pan control

(1). Get details from the beginning to end in seconds. See something of interest and want

to see more details? Just turn the inner zoom control (2).

Zoom and pan – A dedicated, two-tier front-panel control provides intuitive

control of both zooming and panning. The inner control adjusts the zoom

factor (or zoom scale); turning it clockwise activates zoom and goes to

progressively higher zoom factors, while turning it counterclockwise results

in lower zoom factors and eventually turning zoom off. No longer do you

need to navigate through multiple menus to adjust your zoom view. The

outer control pans the zoom box across the waveform to quickly get to the

portion of waveform you are interested in. The outer control also utilizes

force-feedback to determine how fast to pan on the waveform. The farther

you turn the outer control, the faster the zoom box moves. Pan direction is

changed by simply turning the control the other way.

User marks – Press the Set Mark front-panel button to place one or more

marks on the waveform. Navigating between marks is as simple as

pressing the Previous (←) and Next (→) buttons on the front panel.

Search Marks – The Search button allows you to automatically search

through your long acquisition looking for user-defined events. All

occurrences of the event are highlighted with search marks and are easily

navigated to, using the front- panel Previous (←) and Next (→) buttons.

Search types include edge, pulse width/glitch, timeout, runt, logic, setup

and hold, rise/fall time, parallel bus, and I2C, SPI, RS-232/422/485/UART,

USB 2.0, Ethernet, CAN, CAN FD, LIN, FlexRay, MIL-STD-1553,

ARINC-429, and I2S/LJ/RJ/TDM packet content. A search mark table

provides a tabular view of the events found during the automated search.

Each event is shown with a time stamp, making timing measurements

between events easy.

Datasheet

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