Signal generators
Electrical machines and apparatus, having individual functions, not specified or included elsewhere in this chapter; parts thereof: > Signal generators
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
Products classified under HTS 8543.20.00.00
Rohde & Schwarz SMBV100A Vector Signal Generator
A professional-grade vector signal generator capable of producing complex modulated signals for testing wireless communication systems like 5G and LTE. It falls under HTS 8543.20.00.00 as a dedicated signal generator with individual functions for RF testing and calibration not covered elsewhere in Chapter 85.
Analog Devices AD9910 DDS Function Generator Module
Direct Digital Synthesis (DDS) module generating sine, square, and triangle waveforms up to 400 MHz for electronic test benches. HTS 8543.20.00.00 applies as it performs the individual function of signal generation in integrated circuit form.
National Instruments PXIe-5451 Arbitrary Waveform Generator
PXI modular arbitrary waveform generator for high-speed signal simulation in automated test equipment. Falls under HTS 8543.20.00.00 as a signal generator designed for creating custom digital/analog waveforms.
Quantum Instruments QTT Quantum Test Tone Generator
Pocket-sized test tone generator producing standard audio test signals for field service technicians. HTS 8543.20.00.00 covers this portable signal generator with individual test signal functions.
Keysight N5182B MXG X-Series Microwave Analog Signal Generator
Microwave signal generator operating up to 31.8 GHz for radar and satellite testing applications. Classified under HTS 8543.20.00.00 for its specialized function of generating precise analog RF signals not specified elsewhere.
Stanford Research Systems DS360 Ultrastable Audio Signal Generator
Precision audio analyzer/generator producing distortion-free sine waves down to 10 Hz for audio equipment testing. Classified in HTS 8543.20.00.00 for its dedicated signal generation function in audio frequency range.