PicotestOct 29, 20191 min readCharacterizing LED Performance with a Frequency Response Analyzer and Line InjectorThis application note series by Steve Sandler explores the measurement of the dynamic resistance of an LED and how to create a usable...
PicotestJun 27, 20191 min readMeasuring a Scope Probe Requires Two Oscilloscope Channels and a Very Flat Signal SourceOscilloscope users can also calibrate their passive oscilloscope probes, though the process is much less sophisticated and for lack of a...
PicotestAug 15, 20142 min readMatch impedances when making measurementsRecently, I used a shielded coaxial cable to measure power supply ripple and the results were even noisier than using an oscilloscope...
PicotestNov 26, 20101 min readWhy Network Analyzer Signal Levels Affect Measurement ResultsWhen measuring a circuit or device with our network analyzers, engineers generally inject a signal and believe that the measured results...
PicotestJan 1, 20101 min readFAQ #16: What Calibration Services do you offer?What Calibration Services do you offer? Apart from warranty repairs, calibration and servicing, done directly at Picotest, we work with...
PicotestJan 1, 20101 min readFAQ #8: Why do I have to calibrate my measurements? Isn’t the equipment calibrated?Why do I have to calibrate my measurements? Isn’t the equipment calibrated? Yes the devices are calibrated, however for accurate results...