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Instruments
A tour of the equipment on an electronics bench — what each instrument measures, how to read its output, and when you actually need one.
5 articles
Function Generator
Learn function generator waveforms, frequency, amplitude, offset, output impedance, and practical low-voltage circuit testing.
LCR Meter
Learn how LCR meters measure resistance, capacitance, and inductance, including ESR, test frequency, series/parallel models, and calibration.
Logic Analyzer
Learn logic analyzer sampling, triggering, UART decoding, I2C and SPI debugging, and how to choose the right digital test instrument.
Bench Power Supply
Learn bench power supply controls, constant-voltage and constant-current modes, safe current limits, and first power-up practices for electronics.
Oscilloscope
Learn oscilloscope controls, probe setup, triggering, sampling, waveform measurements, grounding safety, and troubleshooting.