Datasheet
Mask limit testing
This feature is specially designed for production and debugging 
environments. Capture a signal from a known working system, and 
PicoScope will draw a mask around it with your specified tolerance. 
Connect the system under test, and PicoScope will highlight any parts 
of the waveform that fall outside the mask area. The highlighted details 
persist on the display, allowing the scope to catch intermittent glitches 
while you work on something else. The measurements window counts 
the number of failures, and can display other measurements and statistics 
at the same time.
The numerical and graphical mask editors can be used separately or in 
combination, allowing you to enter accurate mask specifications and to 
modify existing masks. You can import and export masks as files.
Spectrum analyzer
With a click of a button, you 
can display a spectrum plot 
of the selected channels with 
a maximum frequency up 
to 250  MHz. A full range of 
settings gives you control over 
the number of spectrum bands, 
window types and display 
modes: instantaneous, average, or peak-hold.
You can display multiple spectrum views with different channel selections 
and zoom factors, and see these alongside time-domain waveforms of 
the same data. A comprehensive set of automatic frequency-domain 
measurements, including THD, THD+N, SNR, SINAD and IMD, can be 
added to the display.
Custom probe settings
The custom probes feature allows you to correct for gain, attenuation, 
offsets and nonlinearities in special probes, or to convert to different units 
of measurement (such as current, power or temperature). You can save 
definitions to disk for later use.
High-end features as standard
Buying a scope from some companies is a bit like buying a car. By the time 
you have added all the optional extras you need, the price has gone up 
considerably. With the PicoScope 3000 Series, high-end features such as 
mask limit testing, serial decoding, advanced triggering, measurements, 
math, XY, digital filtering and segmented memory are all included in the 
price.
To protect your investment, both the PC software and firmware inside 
the unit can be updated. We have a long history of providing new features 
for free as software downloads. Other companies make vague promises 
about future enhancements but we deliver on our promises year after 
year. Users of our products reward us by becoming lifelong customers, 
frequently recommending us to their colleagues.
Persistence display modes
See old and new data superimposed, with new data in a brighter color or 
shade. This makes it easy to see glitches and dropouts and to estimate their 
relative frequency. Choose between analog persistence and digital color, 
or create a custom display mode.
The design of the PicoScope software ensures that maximum display area 
is available for waveform viewing. Even with a laptop you have a much 
bigger viewing area and higher resolution than a typical benchtop scope. 
Serial decoding
The PicoScope 3000 Series, with its deep memory, is ideal for serial 
decoding as it can capture thousands of frames of uninterrupted data. 
Protocols currently included are I²C, I²S, SPI, RS232/UART, CAN, LIN 
and FlexRay. Expect this list to grow with free software updates.
PicoScope displays the decoded data in the format of your choice: in-view, 
in-window, or both at once. The in-view format shows the decoded data 
beneath the waveform on a common time axis, with error frames marked 
in red. You can zoom in on these frames to look for noise or distortion 
on the waveform. 
In-window format shows a list of the decoded frames, including the data 
and all flags and identifiers. You can set up filtering conditions to display 
only the frames you are interested in, search for frames with specified 
properties, or define a start pattern that the program will wait for before 
listing the data. You can also create a spreadsheet to fully decode the hex 
data into plain text.
Math channels
Create new channels by 
combining input channels 
and reference waveforms. 
Choose from a wide range 
of arithmetic, logarithmic, 
trigonometric and other 
functions.
PicoScope 6 Features
IN VIEW
IN WINDOW









