Today I got a multimeter (nothing fancy, precision is +/-0.5% for DC current to tweak my lines (Antec Truecontrol).<BR><BR>Findings:<BR>- motherboard measurments are generally unreliable, for instance ...

Multimeters are one of the most fundamental pieces of test equipment in any lab, but they can often do much more than we realize. Let's take a look at the variety of measurements a standard multimeter ...

Measuring current is always a nuisance because you have to break the circuit to put the measuring device in series with the circuit. That problem never goes away. Still, any high-end digital ...

The HFIS 40-P and HFIS 70-P PCB-mounted current transducers introduced by LEM measure nominal current of 40- or 70-A rms respectively, operate from a single +5V-supply, and occupy 22x20x8.7 mm. The ...

It’s a state-based Nixie multimeter, and it’s going to be freakin’ awesome. The basic plan of the multimeter is a precision 1V voltage reference, a bunch of opamps, and a ton of resistors to form a ...