Datasheet

The serial bus technology has been widely applied in the present
embedded application design. The IoT devices connecting sensors
and the peripheral components are using serial bus such as UART,
I C. To rapidly and correctly trigger and analyze serial bus data has
2
posed a difficult challenge to engineers. The MDO-2000A series
The MDO-2000A series oscilloscope allows users to easily and
completely observe inrush signals and rare transient waveforms to
increase waveform debugging efficiency by using features, including
advanced VPO (Visual Persistence Oscilloscope) signal processing
technology, waveform update rate as high as 120,000 wfm/s, and
multi-layered afterglow display to enhance waveform display
efficiency. Oscilloscope with VPO technology displays signals with
A.
120,000wfm/s WAVEFORM UPDATE RATE AND VPO WAVEFORM DISPLAY TECHNOLOGY
When the same signal is tested by FFT (the left display was the result tested by Keysight
DSOX2000A), most users do not know the correlation between the sampling rate of the time
domain signal and the frequency of the DUT signal, so the FFT waveform display is not easy to
adjust correctly. The slow update, time domain waveform overlapping with the frequency domain
waveform, and most DSOs do not provide the search function together make it impossible to
clearly analyze the frequency domain waveform and simultaneously measure the components of
more than two modulated signals. FFT without RBW setting does not allow users to adjust the
output waveform with the best resolution according to the characteristics of the actual waveform.
MDO-2000A's Spectrum Analyzer also includes Spectrum Trace Type settings (Normal, Max-hold,
Min-hold, and Average). Users can freely select various Spectrum Traces for simultaneous display.
Detection method (Sample, +Peak, -Peak, and Average) can be individually set for each Trace.
Additionally, users, via Cursor, can manually mark the corresponding positions to reflect Frequency
and Amplitude. The Search function can also be applied to log spectrum's Peak Table. Amplitude
is displayed with dB and Marker can obtain measurement data. Display on the right is a FM
signal's spectrum.
Users can use the Search function to search and mark several amplitudes and frequencies. Search
methods include Max. peak and threshold. Measurement results can be displayed and saved.
The display on the right shows the frequency domain display of the AM signal. Via the Search
function, users can easily capture more than two spectral components
three dimensional waveforms constructed by amplitude, time and
signal strength to show each waveform point. 256 color gradients
yield clear waveform changes. Comparing with the conventional
digital storage oscilloscope, the MDO-2000A series provides more
natural and more genuine signal display effect which is very close
to the original analog signal.
provides serial bus analysis function with 20M long memory depth.
Users can trigger, decode, and analyze frequently used I C and
2
UART serial bus and CAN/LIN bus, which is often used by
automotive communications.
B.
SUPPORT I C, UART, CAN, LIN BUS TRIGGER AND DECODING FUNCTIONS