Datasheet

8
RIGOL
Hardware Full Memory Auto Measurement
Hardware Waveform Recording and Playback
The auto measurement is the basic tool for engineers to
make a rapid analysis of the signals, and it requires more
efficient measurement process and accurate measurement
results. MSO7000/DS7000 supports hardware full memory
auto measurement, provides measurements of 41 waveform
parameters, supports displaying the statistics and analysis of
the measurement results for 10 items. In addition, the auto
measurement function also supports auto cursor indicator and
measurement range selection. You can also set the threshold
for each measurement source independently, making the
waveform measurement more flexible. To get a quick view
about how to make measurements, we provide you with
detailed help documents and diagrams to better illustrate the
measurement methods for each item.
Based on the different data sources, auto measurement
consists of two modes: Normal and Precision. In Normal
mode, the data volume increases from 1 k to 1 M, realizing the
optimization of the basic measurement function. In Precision
mode, the oscilloscope provides hardware full-memory
auto measurement, greatly improving the precision of the
waveform measurement. With the 500 Mpts memory depth,
any measurement for the item can be completed within 1.5
s, addressing the issue of long observation of the signal for
measurement perfectly.
Observe and accurately measure two signals with great frequency deviations.
The full-memory hardware measurement can measure accurate frequency
value of the waveforms with 339.6k rising edges.
The memory depth is one of the key specifications of the
oscilloscope. However, whatever high the memory depth,
it cannot be guaranteed that all the signals that users are
concerned about can be captured in one time. This is especially
true for the occurrence of the infrequent signals during
debugging design or locating specific events from the long
captured complicated signals. In addition, the long memory
depth will be bound to reduce the response time for the
oscilloscope. The hardware waveform recording and playback
function can address this issue.
The MSO7000/DS7000 series provides ceaseless recording
and playback for a maximum of 450,000 frames of hardware
real-time waveforms. This specification is second to
none in the industry. The hardware waveform recording
function adopts the segmented storage technology. With
the technology, you can set the trigger conditions to make
a selective choice in capturing and saving the signals that
you are interested in, then mark the time on the signal. This
has not only ensured the high capture efficiency, but also
prolonged the overall observation time for the waveforms.
The hardware waveform playback function enables you to
have sufficient time to take a careful view and analysis of
the recorded segment of the waveforms.
The ordinary 1 Mpts software measurement can no longer measure the
accurate frequency of the high-frequency signal.