Parts and accessories
Oscilloscopes, spectrum analyzers and other instruments and apparatus for measuring or checking electrical quantities, excluding meters of heading 90.28; instruments and apparatus for measuring or detecting alpha, beta, gamma, X-ray, cosmic or other ionizing radiations. > Other instruments and apparatus: > For measuring or checking semiconductor wafers or devices (including integrated circuits) > Parts and accessories > Parts and accessories
Duty Rate (from China)
Products classified under Tariff item 9030.90.00.00
4-Channel Analog Front-End PCA for Benchtop Scopes
A multi-channel printed circuit assembly with track/hold amplifiers and 12-bit ADCs, designed for use in 4-channel benchtop oscilloscopes up to 500MHz. This PCA is a dedicated part for oscilloscopes that measure electrical quantities, falling under tariff item 9030.90.00 as a part or accessory.
9030.90.00Active FET Oscilloscope Probe
A low-noise active FET probe for high-impedance oscilloscope measurements up to 1GHz bandwidth, powered via the scope auxiliary port. This specialized accessory for oscilloscopes is classified under tariff item 9030.90.00 as a part or accessory.
9030.90.00BNC Feedthrough Termination 50 Ohm
A 50-ohm BNC feedthrough terminator for oscilloscope inputs, preventing signal reflections and protecting front-end amplifiers. This precision accessory for oscilloscopes is classified under tariff item 9030.90.00 as a part or accessory.
9030.90.00Deskliew Deskew Fixture for Probes
A deskew calibration fixture for dual-probe channel timing alignment in oscilloscopes, generating simultaneous signals via SMB. This essential accessory for accurate differential measurements is classified under tariff item 9030.90.00.
9030.90.00Digital Phosphor Oscilloscope Signal Acquisition Board
A high-speed printed circuit assembly for digital phosphor oscilloscopes that captures and digitizes input signals at multi-GSa/s rates. This specialized part is exclusively for oscilloscopes measuring electrical quantities, making it a part under tariff item 9030.90.00.
9030.90.00Eye Diagram Analysis Processor for High-Speed Scopes
A specialized DSP printed circuit assembly for jitter and eye diagram analysis in high-speed oscilloscopes above 20GHz. This part is dedicated to oscilloscopes for measuring electrical quantities, classified under tariff item 9030.90.00 as a part or accessory.
9030.90.00Fluke CC210 Oscilloscope Current Probe
A clamp-style current probe for oscilloscopes, measuring AC/DC currents up to 200A with BNC output for direct scope connection. This specialized accessory for oscilloscopes is classified under tariff item 9030.90.00.
9030.90.00High-Voltage Differential Probe Amplifier Board
A printed circuit assembly for oscilloscope high-voltage differential probes, providing 100kV isolation and 100MHz bandwidth. This accessory PCA is integral to oscilloscope measurement systems, classified under tariff item 9030.90.00 as a part or accessory.
9030.90.00Kelvin Probe Clip Set for Oscilloscope
A 4-wire Kelvin sensing clip set for precision low-resistance measurements with oscilloscopes, minimizing lead drop errors. This specialized accessory for oscilloscopes is classified under tariff item 9030.90.00.
9030.90.00Mixed Signal Oscilloscope Input Amplifier PCA
A printed circuit assembly containing precision analog amplifiers and attenuators for mixed-signal oscilloscopes, conditioning signals from 50uV to 50V ranges. This component is dedicated to oscilloscopes measuring electrical quantities, falling under tariff item 9030.90.00 as a part.
9030.90.00MSOX6000 Series Trigger Processor Board
An advanced FPGA-based printed circuit assembly for Keysight MSOX6000 oscilloscopes, processing complex digital triggers like serial protocol decoding. This specialized part is for oscilloscopes measuring electrical quantities, classified under tariff item 9030.90.00.
9030.90.00Oscilloscope Main Control PCB
A printed circuit assembly serving as the main control board for digital oscilloscopes, handling signal processing, waveform display control, and user interface functions. This dedicated part is classified under tariff item 9030.90.00 as a part of oscilloscopes.
9030.90.00Portable USB Scope Acquisition and Power Board
An integrated PCA combining 200MS/s acquisition and USB power management for handheld oscilloscopes. This essential part for portable oscilloscopes is classified under tariff item 9030.90.00 as a part or accessory.
9030.90.00Spectrum Analyzer Reference Oscillator PCB
A precision printed circuit assembly with an oven-controlled crystal oscillator (OCXO) for oscilloscope timebase, ensuring less than 1ps jitter. This part is dedicated to oscilloscopes for measuring electrical quantities, classified under tariff item 9030.90.00.
9030.90.00USB Oscilloscope Interface Printed Circuit Board
A compact PCA providing USB 3.0 interface for PC-hosted oscilloscopes, handling data streaming at 1GS/s. This essential interface part for portable oscilloscopes is classified under tariff item 9030.90.00.