B&K Precision 5335C Single-Phase AC-DC Power Meters
https://www.electronics-lab.com/bk-precision-5335c-single-phase-ac-dc-power-meters/
B&K Precision 5335C Single-Phase AC-DC Power Meters measure and analyze power consumption and power quality parameters quickly and accurately. The 5335C supports power measurements up to 600VRMS and 20ARMS with a bandwidth up to 100kHz. Feature-rich measurement functions include all AC and DC parameters (power, current, voltage, power factor, frequency, and phase.) A powerful integration […]
Boonton PMX40 40GHz RF Power Meter for USB-connected RF Power Sensors
https://www.electronics-lab.com/boonton-pmx40-40ghz-rf-power-meter-usb-connected-rf-power-sensors/
The PMX40’s intuitive, multi-touch display provides a standalone solution for capturing, displaying, and analyzing peak and average RF power in both the time and statistical domains for up to four RF channels. Saelig Company, Inc. has introduced the Boonton PMX40 40GHz RF Power Meter which combines the utility of traditional benchtop instrument, the flexibility and […]
The ArduINA226 power monitor
https://www.electronics-lab.com/arduina226-power-monitor/
ArduPicLab published the details on how to build a current, voltage and power datalogger with Arduino and the INA226 module: In the past I have developed various projects of ammeters based on Hall effect current sensors such as the ACS712, or on High-Side Current-Sense Amplifiers such as the MAX4080SASA or made with operational amplifiers. All […]
With the new R&S NRX RF power meter, even complex test setups can be configured quickly
https://www.electronics-lab.com/new-rs-nrx-rf-power-meter-even-complex-test-setups-can-configured-quickly/
Rohde & Schwarz has equipped the new RF power meter with a touchscreen based operating concept that guides the user through configuration. The R&S NRX has up to four measurement channels, for which Rohde & Schwarz offers a wide range of power sensors. For the first time, both terminating and directional power sensors are supported […]
PowMeter Shield Nano – Tiny power monitor shield for Arduino
https://www.electronics-lab.com/powmeter-shield-nano-tiny-power-monitor-shield-arduino/
The powerful, tiny power monitor shield for your Arduino Nano. Constantly and completely monitor your Arduino project’s power consumption with the PowMeter shield. This versatile solution replaces up to four multimeters with a ten gram device. Advantages of PowMeter Nano: A very small footprint. The shield attaches directly to your Nano, adding only 23 millimetres […]
Teardown & Repair of an Agilent N1912A P-Series Power Meter
https://www.electronics-lab.com/teardown-repair-agilent-n1912a-p-series-power-meter/
In this episode Shahriar investigates a peculiar problem with an Agilent P-Series Power Meter. While the instruments works during startup, after about 10 minutes the LCD screen begins to flicker and become scrambled. Initial investigation reveals that the issue is not likely with the main motherboard since USB connection to the instrument and data-readout is […]
Simple 3 phase Arduino energy meter
https://www.electronics-lab.com/simple-3-phase-arduino-energy-meter/
Simple 3 Phase Arduino energy meter from The DIY Life: Again, with this meter I was going for simplicity. Sure, for perfectly accurate measurements you need to measure both the supply current and voltage but for this application and in the interests of keeping the energy meter simple and safe – only requiring a non-contact […]