Two primary challenges in developing a MSO are correlating samples between logic and analog inputs, and maintaining waveform update (minimizing dead time) as various oscilloscope functions are enabled.

The DL9000 MSO models are unsurpassed in these areas. Whereas logic hardware on many MSO's are an afterthought, the DL9700 and DL9500 models are designed to always match sample rate and memory depth between the analog and logic channels.

You can trust that signals are correlated, plus unrestricted 5 GS/s logic sample rate means the least amount of timing uncertainty. It is important to note the DL9000 Series MSO models' waveform update is unaffected when using logic channels.
 

• Simultaneous measurement and analysis of 4 analog channels + 16/32-bit logic.
  Analog: 500 MHz/1 GHz frequency bandwidth.
  Logic: Maximum toggle frequency 250 MHz.
  Analog and Logic Sampling speed:
  Up to 5 GS/s.
  Memory length: 6.25 MW/ch.
• High speed acquisition and quick response.
• Fast and powerful analysis of logic channels.
• Capture and separate anomalies easily with History Memory.
• Extensive trigger functions for handling the most complex waveforms.
• Versatile Zoom and Search functions.
• Compact and lightweight.

You need a fast waveform update rate to maximize your chance of catching that infrequent waveform variation. You also need an oscilloscope that doesn't become sluggish and unresponsive with processor intensive functions or deep memory enabled. Yokogawa's Advanced Data Stream Engine (ADSE) is unmatched in this area. Logic channel inputs, and even bus display mode, won't affect the update rate, giving you the best possible real-time display and analysis of mixed signal waveforms.
 

• 25,000 waveforms/sec (2.5kW, Normal Trigger Mode).
  2,500,000 waveforms/sec (2.5kW, Normal Trigger Mode).

Maximum update rate in MATH mode:

• 60 waveforms/sec (1MW, when performing
  channel addition).
  12 waveforms/sec (5MW, when performing
  channel addition).

Maximum update rate in parameter measurement mode:

• 60 waveforms/sec (1MW, when measuring a channel's maximum value).
• 16 waveforms/sec (5MW, when measuring a channel's maximum value).

4 Channel Analog and 32/16-bit Logic Signal Analysis
Debugging mixed signal circuits requires an expanded set of capabilities beyond what a general oscilloscope or logic analyzer can offer alone. DL9000 Series MSO Models offer convenient, innovative functions for display and analysis of mixed signal characteristics, and assists with measurement and debugging of analog/digital mixed signals.
 

State display and bus display
functions are typically found in logic analyzers. DL9000 Series MSO Models support these types of logic signal display and analysis functions, and helps increase efficiency in the coordinated analysis of analog and logic signals.

Moreover when performing these analysis and display functions on the DL9000 Series MSO Models, the screen display update rate is not compromised.

DL9000 Series MSO Models not only update the display at high-speed, but also includes a function for recalling up to 2000 screens worth of past waveforms.

High-speed screen updating alone does not allow users to take full advantage of the digital oscilloscope. Rather, the ability to redisplay and analyze individual waveforms unleashes the digital oscilloscope's full potential.