110 GHz spectrum analyzer fits in your pocket
Test/Measurements

110 GHz spectrum analyzer fits in your pocket

The MS2760A is the latest release in the Ultra-portable family of USB driven instruments - it can perform spectrum measurements from 9kHz to 110GHz in the industries smallest and lightest form factor. by Clemens Valens @ elektormagazine.com: There was a time, and not so long ago,...

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How to Build a Bi-Fuel (LPG & Unleaded) Trip Computer Using Arduino
ArduinoTest/Measurements

How to Build a Bi-Fuel (LPG & Unleaded) Trip Computer Using Arduino

Nikos Stavrou @ instructables.com build a bi-fuel trip computer using arduino and has a detailed tutorial on it. The computer can measure both LPG and unleaded fuel consumption. He writes: The main reason I made this project is the lack of a trip computer that is designed for LPG...

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USB Curve Tracer
Test/MeasurementsUSB

USB Curve Tracer

A small and inexpensive USB-based curve tracer used for troubleshooting electronics in the style of the Huntron Tracker 2000. by Jason Jones: This documents a USB-based curve tracer based on the PIC24FV16KM202, which is a modest 16-bit microcontroller. The board uses a PC screen OR...

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How to Make an Arduino Capacitance Meter
ArduinoTest/Measurements

How to Make an Arduino Capacitance Meter

circuitbasics.com has a tutorial on how to measure capacitance using arduino. With all the different ways capacitors are labeled, figuring out the values of your capacitors can be challenging. Especially if you don’t have a digital multi-meter to test them. In this tutorial,...

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Using HealthyPi with a PC for ECG,Respiration & SpO2
Test/MeasurementsUSB

Using HealthyPi with a PC for ECG,Respiration & SpO2

Ashwin K Whitchurch, Venkatesh Bhat, and Manikandan S @ hackster.io build a PC based ECG,Respiration & SpO2 monitor. We introduced the HealthyPi as a HAT add-on for the Raspberry Pi, turning it into a full-featured, medical-grade open patient monitor. However, we realized later...

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Keysight adds 50/70/100 MHz oscilloscopes for educators, small labs
Test/Measurements

Keysight adds 50/70/100 MHz oscilloscopes for educators, small labs

Martin Rowe @ edn.com writes: Taking aim at rivals Rigol and Tektronix, Keysight Technologies has introduced a series of four oscilloscopes aimed at educators, small labs, and perhaps individuals. The InfiniiVision 1000 X-Series of two-channel oscilloscopes has bandwidths of 50 MHz,...

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Teardown, Repair & Calibration of a Keithley 2400 Source Measure Unit
Test/Measurements

Teardown, Repair & Calibration of a Keithley 2400 Source Measure Unit

Teardown, Repair & Calibration of a Keithley 2400 Source Measure Unit -...

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Keysight MXA signal analyzer / Spectrum analyzer review, analysis & experiments
Test/Measurements

Keysight MXA signal analyzer / Spectrum analyzer review, analysis & experiments

Keysight MXA revision-b signal analyzer / Spectrum analyzer review, analysis & experiments from The Signal Path: In this episode Shahriar reviews the long awaited Keysight MXA Signal Analyzer (N9020B). The new X-Series Spectrum Analyzers from Keysight offer an entirely...

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