Uploaded August 2024 | Updated September 2026, 2 weeks ago

---

In this video, I did an in-depth review of the UTG4082A AWG in UNI-T's UTG4000A series lineup. Product link: uni-trendus.com/products/utg4082a-80mhz-2ch-peformance-series-arbitrary-waveform-generator

UTG4000A series: uni-trendus.com/collections/utg4000a
youtu.be/9rkJpr6bNQY
youtu.be/ORkJGdViAhg

00:00 Overview
02:35 Basic operations
04:00 Square ave, pulse output
06:48 Ramp, arbitrary waveforms
07:54 Modulation (AM/FM/PM/ASK/FSK/PSK/BPSK, etc.)
11:35 AM radio broadcast demonstration
15:12 SUM modulation
17:08 Quadrature amplitude modulation (QAM), eye diagram
20:20 DC level output accuracy
21:52 Dual channel operations, Lissajous figures, sweep
23:40 Spectral purity
26:21 Noise output, harmonics
28:14 Final thoughts