Of instruments and apparatus of subheading 9030.40 or 9030.82
Oscilloscopes, spectrum analyzers and other instruments and apparatus for measuring or checking electrical quantities, excluding meters of heading 9028; instruments and apparatus for measuring or detecting alpha, beta, gamma, X-ray, cosmic or other ionizing radiations; parts and accessories thereof: > Parts and accessories: > Other: > Printed circuit assemblies: > Of instruments and apparatus of subheading 9030.40 or 9030.82
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 9030.90.66.00
Oscilloscope Printed Circuit Board Assembly
This printed circuit assembly (PCA) is a core component for oscilloscopes classified under HTS 9030.40, handling signal processing and display functions. It falls under 9030.90.66.00 as a dedicated part for electrical measurement instruments of that subheading. Designed exclusively for oscilloscope functionality, it ensures precise waveform analysis.
Oscilloscope Front-End Amplifier Board
Printed circuit assembly serving as the input front-end for oscilloscopes (9030.40), amplifying and conditioning electrical signals. Specifically classified in 9030.90.66.00 for parts of electrical quantity measuring instruments. Enables high-bandwidth signal capture.
Digital Spectrum Analyzer Processor Board
High-speed DSP printed circuit assembly for digital spectrum analyzers (9030.82), handling FFT computations and display. Classified 9030.90.66.00 for electrical/radiation measurement instrument parts. Key for modern vector signal analysis.
Oscilloscope Acquisition Memory PCA
High-speed memory printed circuit assembly for waveform acquisition in oscilloscopes (9030.40). Stores digitized signals for deep memory analysis. Under 9030.90.66.00 as essential part for electrical quantity checking.
Portable Radiation Monitor Control Board
Compact PCA controlling Geiger-Mueller tubes in portable 9030.82 radiation detectors. Processes counts and displays dose rates. HTS 9030.90.66.00 for ionizing radiation apparatus accessories.
Mixed-Signal Oscilloscope ADC Board
Analog-to-digital converter printed circuit assembly for mixed-signal oscilloscopes (9030.40). Captures multi-channel electrical quantities. Classified 9030.90.66.00 as integral measurement part.
RF Spectrum Analyzer Input PCA
RF front-end printed circuit assembly for spectrum analyzers (9030.82), providing preselection and attenuation. Essential for accurate electrical spectrum measurement. HTS 9030.90.66.00 designation.
High-Voltage Radiation Sensor PCA
PCA providing high-voltage bias for proportional counters in 9030.82 radiation instruments. Includes safety interlocks and signal conditioning. 9030.90.66.00 as specialized measurement accessory.
MSOX Oscilloscope Protocol Analysis PCA
Protocol decoder printed circuit assembly for mixed-signal oscilloscopes (9030.40 Keysight MSOX series). Decodes serial bus electrical signals. HTS 9030.90.66.00 for dedicated oscilloscope parts.
Vector Signal Analyzer Baseband PCA
Baseband processing printed circuit assembly for vector spectrum analyzers (9030.82). Handles modulation analysis of electrical quantities. Classified under 9030.90.66.00.
Bertscope Bit Error Rate PCA
PCA for bit error rate testing in high-speed oscilloscopes (9030.40). Generates patterns and measures electrical eye diagrams. 9030.90.66.00 as oscilloscope accessory.
EMC Pre-Compliance Oscilloscope Trigger PCA
Advanced trigger printed circuit assembly for EMC oscilloscopes (9030.40), detecting electrical emissions. Supports glitch, runt, and video triggers. HTS 9030.90.66.00 part.
Spectrum Analyzer Signal Processing PCA
Printed circuit assembly for spectrum analyzers (9030.82) that processes RF signals and performs frequency analysis. Classified under 9030.90.66.00 as a part dedicated to ionizing radiation or electrical quantity checking apparatus. Critical for high-precision spectrum measurement in lab and field applications.
Radiation Detector Interface PCA
PCA for interfacing gamma and X-ray detectors in instruments of 9030.82, converting analog signals to digital for analysis. Falls under 9030.90.66.00 as parts of ionizing radiation measurement apparatus. Used in nuclear safety and medical imaging equipment.
9030.82 Ionizing Radiation Control PCA
Control printed circuit assembly for apparatus detecting cosmic and other ionizing radiations under 9030.82. Manages power, data acquisition, and alarms. HTS 9030.90.66.00 applies as dedicated accessory for these specialized instruments.