Category Archives: Network analyzer

Handheld Network Analyzer Peek Inside

[Shahriar] recently posted a review of a 6.8 GHz network analyzer. You can see the full video — over fifty minutes worth — below the break. The device can act as a network analyzer, a spectrum analyzer, a field strength meter, and a signal generator. It can tune in 1 Hz steps down to 9 kHz. Before you rush out to buy one, however, be warned. The cost is just under $2,000.

That sounds like a lot, but test gear in this frequency range isn’t cheap. If you really need it, you’d probably have to pay at least as much …read more

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Posted in deepace, KC901V, Network analyzer, teardown, vector network analyzer, vna | Leave a comment

Review: Digilent Analog Discovery 2

I recently opened the mailbox to find a little device about the size of White Castle burger. It was an “Analog Discovery 2” from Digilent. It is hard to categorize exactly what it is. On the face of it, it is a USB scope and logic analyzer. But it is also a waveform generator, a DC power supply, a pattern generator, and a network analyzer.

I’ve looked at devices like this before. Some are better than others, but usually all the pieces don’t work well at the same time. That is, you can use the scope or you can use …read more

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Posted in digilent, discovery 2, Featured, logic analyzer, Network analyzer, oscilloscope, pattern generator, reviews, test equipment, tool hacks, usb oscilloscope, Waveform Generator | Leave a comment