7GHz differential probe matches Rigol’s top-end Oscilloscopes
Test Equipment

7GHz differential probe matches Rigol’s top-end Oscilloscopes

Rigol has created a 7GHz differential probe to go with the 5GHz DS70000 oscilloscopes that it announced at the beginning of the year. Called PVA8000, the probe also comes in a 3.5GHz variant, and there are single-ended types. Inside is the same ‘Phoenix’ ASIC that the company...

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Robust high-bandwidth passive DIY probes
Test Equipment

Robust high-bandwidth passive DIY probes

Tomi Nihtilä build his own high-bandwidth passive probes to solve some issues with classic oscilloscope probes he describes on the article. He writes: Before presenting this great tip I must admit I did not come up with this idea. This type of measurement probe is presented in the...

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IkaScope – a new wireless oscilloscope probe
ProductsTest/Measurements

IkaScope – a new wireless oscilloscope probe

ikalogic.com launched "IkaScope" a new wireless oscilloscope probe that is able to make measurements directly on your mobile phone or your laptop. IkaScope transfers measured signals over high speed wifi connection and it will remember your home or office access points. It will work...

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High-performance scope probes top out at 20 GHz
Tools

High-performance scope probes top out at 20 GHz

Tektronix, Inc., the world's leading manufacturer of oscilloscopes, introduced the P7700 series of TriMode™ probes for use with Tektronix performance oscilloscopes. Offering up to 20 GHz bandwidth, the new probes ease the challenges designers face when debugging circuits found in...

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An almost-GHz active differential oscilloscope probe
Test/Measurements

An almost-GHz active differential oscilloscope probe

  Christer wanted to see how a 500MHz differential clock was behaving so he decided to build an active probe. To simulate the circuit he used TINA spice software and documented the process in three parts on his website. What I really wanted was an active differential probe...

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Building a simple Circuit Probe
Test/Measurements

Building a simple Circuit Probe

Vicente Jiménez has published a new project. It's a circuit probe that gives an indication when a node is floating or driven logic high or logic low and can also be used as a continuity tester. He writes: Sometimes you need to check one circuit and test some of its nodes. Usually a...

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RF Probe
RF

RF Probe

m0xpd @ m0xpd.blogspot.com has build a RF probe on a little PCB board. Today I finally got round to building a nice little RF probe kit from Rex, w1rex, the Tuna King over at QRPme. RF Probe -...

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Teardown & analysis of a Keysight InfiniMax III N2802A 25GHz active probe
Youtube

Teardown & analysis of a Keysight InfiniMax III N2802A 25GHz active probe

A teardown & analysis of a Keysight InfiniMax III N2802A 25GHz active probe from TheSignal Path: In this episode Shahriar takes a close look at one of Keysight (Agilent) InfiniMax III active probes. The model N2802A offers 25GHz of analog bandwidth, 17.5pS of rise time and a...

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