You probably know about our oscilloscope range but did you also know that we offer high-speed pulse generators? The PicoSource PG900 Series can generate test pulses with 40 to 60 picosecond edges for TDR, TDT, microwave and high-speed digital testing. Use them for single-ended testing, or use the dual deskewable outputs for driving differential transmission lines.
Like our oscilloscopes, the PicoSource generators are USB-connected, extremely compact and priced from only $8095. Supplied with Windows control software, they can generate programmable pulse trains and PRBS bit patterns. The models with integrated pulse drivers also have programmable output amplitude up to 6 V. A range of matching attenuators, power dividers and cables is available. PicoSource PG900 Series specifications.
Hamid Naghizad kindly sent us this waveform that shows off the capabilities of the PicoScope arbitrary waveform generator (AWG).
This unusual waveform demonstrates that the PicoScope AWG can generate any conceivable function of voltage against time within the physical limits of the hardware. You can create your own waveforms using PicoScope's built-in graphical editor, or you can import a list of predefined sample points from a text file. Hamid's example was supplied as a CSV file which we simply loaded into the PicoScope AWG editor (click Import from CSV) and sent it to the oscilloscope (click Apply).
Can you do better? Post your AWG waveform on our forum and you could win a prize. Read more about the PicoScope 6 AWG.
Q. You used to have an open file feature where once a particular file was opened, sequential files could be opened with a simple click without having to go back to the main menu. Where is this feature in PicoScope 6?
A. The feature is still available in the current software as a Keyboard Shortcut. By default the Page Up and Page Down keys will move through the .psdata files in the selected directory.
To check that the keys are still assigned, go to Tools > Preferences > Keyboard and scroll down to the Load File section.
Q. I'd like to see a user-definable channel range in PicoScope 6. For example, I often measure signals that switch from 2 V to just over 5 V, and having to use a –10 V to +10 V range makes the signal look tiny.
A. You can easily scale a channel using Math Channels. Go to Tools > Math Channels, click Create, and type A in the equation box (to scale input channel A). In the Range and Units dialog, check the Override automatic range selection box. You can now type any limits you like in the Min and Max boxes. For example, for a 0 to 5.5 V range you can type 0 and 5.5 in the boxes. This will create a new math channel that is a scaled version of the selected input channel.
You could alternatively use Analog Offset, if your oscilloscope has this feature, to shift the input so that it fits into the ±2 V range. This has the advantage of preserving vertical resolution.
Find out what's new in the latest stable release, including:
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Please visit https://jobs.picotech.com/ to see our current vacancies. We look forward to hearing from you!
Our latest software releases are available as free downloads. To check which release you are using, start the software and select Help > About.
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