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. > Parts and accessories > Parts and accessories
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Subheadings
Products classified under Tariff item 9030.90.00
4-Channel Analog Front-End PCA for Benchtop Scopes
A multi-channel printed circuit assembly with track/hold amplifiers and 12-bit ADCs, designed specifically for 4-channel benchtop oscilloscopes up to 500MHz. This PCA is a dedicated part for oscilloscopes of subheading 9030.10, as it conditions and digitizes analog signals for measurement.
9030.82 Ionizing Radiation Control PCA
A control printed circuit assembly for apparatus detecting cosmic and other ionizing radiations under heading 90.30. It manages power, data acquisition, and alarms for radiation detection instruments. As a dedicated part for ionizing radiation measurement apparatus, it falls under tariff item 9030.90.00.
Active FET Oscilloscope Probe
A low-noise active FET probe for high-impedance oscilloscope measurements up to 1GHz bandwidth, powered via scope auxiliary port. This probe is an accessory for oscilloscopes of subheading 9030.10, enhancing measurement capabilities.
Bertscope Bit Error Rate PCA
A printed circuit assembly for bit error rate testing in high-speed oscilloscopes of heading 90.30. It generates patterns and measures electrical eye diagrams for signal integrity analysis. As a dedicated part for oscilloscopes, it is classified under tariff item 9030.90.00.
BNC Feedthrough Termination 50 Ohm
A 50-ohm BNC feedthrough terminator for oscilloscope inputs, preventing signal reflections and protecting front-end amplifiers. This accessory is used with oscilloscopes of subheading 9030.10 for accurate impedance matching.
Deskliew Deskew Fixture for Probes
A deskew calibration fixture for dual-probe channel timing alignment in oscilloscopes, generating simultaneous signals via SMB. This fixture is essential for accurate differential measurements with oscilloscopes of subheading 9030.10.
Digital Phosphor Oscilloscope Signal Acquisition Board
A high-speed printed circuit assembly for digital phosphor oscilloscopes, capturing and digitizing input signals at multi-GSa/s rates. This PCA is exclusively for oscilloscopes of subheading 9030.10, making it a part of those instruments.
Digital Spectrum Analyzer Processor Board
A high-speed DSP printed circuit assembly for digital spectrum analyzers of heading 90.30, handling FFT computations and display. It is essential for modern vector signal analysis. As a dedicated part for spectrum analyzers, it falls under tariff item 9030.90.00.
EMC Pre-Compliance Oscilloscope Trigger PCA
An advanced trigger printed circuit assembly for EMC oscilloscopes of heading 90.30, detecting electrical emissions. It supports glitch, runt, and video triggers for comprehensive signal analysis. As a dedicated part for oscilloscopes, it is classified under tariff item 9030.90.00.
Eye Diagram Analysis Processor for High-Speed Scopes
A specialized DSP printed circuit assembly for jitter and eye diagram analysis in 20GHz+ oscilloscopes. This PCA is a dedicated part for oscilloscopes of subheading 9030.10, enhancing their signal integrity testing capabilities.
Fluke 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 probe is an accessory for oscilloscopes of subheading 9030.10, used in industrial troubleshooting.
High-Voltage Differential Probe Amplifier Board
A printed circuit assembly for oscilloscope high-voltage differential probes, providing 100kV isolation and 100MHz bandwidth. This PCA is an accessory integral to oscilloscope measurement systems, classified as a part of oscilloscopes under 9030.10.
High-Voltage Radiation Sensor PCA
A printed circuit assembly providing high-voltage bias for proportional counters in radiation instruments of heading 90.30. It includes safety interlocks and signal conditioning for reliable operation. As a dedicated part for ionizing radiation measurement apparatus, it falls under tariff item 9030.90.00.
Kelvin Probe Clip Set for Oscilloscope
A 4-wire Kelvin sensing clips set for precision low-resistance measurements with oscilloscopes, minimizing lead drop errors. These clips are specialized low-ohm accessories for oscilloscopes of subheading 9030.10.
Keysight N2840A Passive Oscilloscope Probe
A high-impedance passive oscilloscope probe rated at 100 MHz with 10x attenuation, designed for use with Keysight InfiniiVision oscilloscopes. It includes adjustable compensation and a ground spring to reduce noise during signal acquisition. As an accessory dedicated to oscilloscopes of heading 90.30, it is classified as a part or accessory under tariff item 9030.90.00.
Mixed-Signal Oscilloscope ADC Board
This is a printed circuit assembly that functions as the analog-to-digital converter in a mixed-signal oscilloscope. It captures and digitizes multi-channel electrical quantities for measurement and display. As an integral part of an oscilloscope of heading 90.30, it is classified as a part or accessory under tariff item 9030.90.00.
Mixed 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 PCA is a component dedicated to oscilloscopes of subheading 9030.10.
MSOX6000 Series Trigger Processor Board
An advanced FPGA-based printed circuit assembly for Keysight MSOX6000 oscilloscopes, processing complex digital triggers like serial protocol decoding. This PCA is a specialized part for oscilloscopes of subheading 9030.10.
MSOX Oscilloscope Protocol Analysis PCA
This printed circuit assembly performs protocol decoding for serial buses in mixed-signal oscilloscopes of the MSOX series. It interprets electrical signals to extract digital communication data for analysis. Because it is dedicated to oscilloscopes of heading 90.30, it is classified as a part under tariff item 9030.90.00.
Oscilloscope Acquisition Memory PCA
This high-speed memory printed circuit assembly stores digitized waveform data in oscilloscopes for deep memory analysis. It is an essential component for capturing and retaining electrical quantity measurements. As a dedicated part of an oscilloscope of heading 90.30, it is classified under tariff item 9030.90.00.
Oscilloscope Calibration Fixture
A precision test fixture that generates known square waves and pulses for verifying oscilloscope bandwidth and risetime performance. It includes SMB connectors and attenuators tailored to manufacturer specifications. This fixture is used exclusively with oscilloscopes, making it a part or accessory of heading 90.30.
Oscilloscope Front-End Amplifier Board
This printed circuit assembly serves as the input front-end for oscilloscopes, amplifying and conditioning electrical signals before digitization. It is specifically designed for instruments of heading 90.30 that measure electrical quantities. As a dedicated part, it is classified under tariff item 9030.90.00.
Oscilloscope Front Panel Protection Cover
A custom-molded protective cover designed to shield oscilloscope BNC inputs and controls from dust and moisture during storage. It is model-specific for major oscilloscope brands and serves as a protective accessory. As an accessory for oscilloscopes of heading 90.30, it falls under tariff item 9030.90.00.
Oscilloscope Ground Lead Spring Kit
Replacement ground spring clips and leads designed to minimize noise in oscilloscope probing, compatible with 100-500 MHz scopes. These accessories reduce ground loop inductance for cleaner high-speed signals. They are dedicated accessories for oscilloscopes, classified under tariff item 9030.90.00.
Oscilloscope High-Voltage Probe P5100A
A high-voltage differential probe rated for 2.5 kV with 100x attenuation, designed for safe measurement of power electronics using oscilloscopes. It features overload protection and low capacitance for accurate high-potential testing. As a specialized accessory for oscilloscopes, it is classified under tariff item 9030.90.00.
Oscilloscope Main Control PCB
This printed circuit assembly serves as the main control board for digital oscilloscopes, handling signal processing, waveform display control, and user interface functions. It is a dedicated part for oscilloscopes of subheading 9030.10.
Oscilloscope Printed Circuit Board Assembly
This printed circuit board assembly is a core component for oscilloscopes, handling signal processing and display functions. It is designed exclusively for instruments of heading 90.30 that measure electrical quantities. As a dedicated part, it falls under tariff item 9030.90.00.
Oscilloscope Probe Positioner Arm
A flexible positioning arm for hands-free oscilloscope probe placement during long-duration measurements. It clamp-mounts to the oscilloscope or bench with locking joints for stable positioning. This workstation accessory is dedicated to oscilloscope use, falling under tariff item 9030.90.00.
Portable Radiation Monitor Control Board
This compact printed circuit assembly controls Geiger-Mueller tubes in portable radiation detectors of heading 90.30. It processes radiation counts and displays dose rates for ionizing radiation measurement. As a dedicated part of radiation detection apparatus, it is classified under tariff item 9030.90.00.
Portable USB Scope Acquisition and Power Board
An integrated PCA combining 200MS/s acquisition and USB power management for handheld oscilloscopes. This PCA is an essential part for portable oscilloscopes of subheading 9030.10.
Radiation Detector Interface PCA
This printed circuit assembly interfaces gamma and X-ray detectors in instruments of heading 90.30, converting analog signals to digital for analysis. It is designed for ionizing radiation measurement apparatus. As a dedicated part, it falls under tariff item 9030.90.00.
RF Spectrum Analyzer Input PCA
This RF front-end printed circuit assembly provides preselection and attenuation for spectrum analyzers of heading 90.30. It is essential for accurate measurement of electrical spectrum characteristics. As a dedicated part of spectrum analyzers, it is classified under tariff item 9030.90.00.
Rigol DS2000 Series Logic Probe
An 8-channel logic probe for Rigol DS2000 oscilloscopes, enabling mixed-signal analysis with TTL/CMOS threshold detection. It connects via a dedicated port for digital waveform capture alongside analog channels. As a dedicated accessory for oscilloscopes, it is classified under tariff item 9030.90.00.
SMA to BNC Oscilloscope Adapter
A precision 50-ohm SMA male to BNC female adapter for connecting high-frequency probes to oscilloscope inputs. It features low VSWR (<1.2:1) up to 6 GHz for spectrum-oscilloscope hybrid testing. As an interface accessory for oscilloscopes, it falls under tariff item 9030.90.00.
Spectrum Analyzer Reference Oscillator PCB
A precision printed circuit assembly with oven-controlled crystal oscillator (OCXO) for oscilloscope timebase, ensuring <1ps jitter. This PCA is for principal use in oscilloscopes of subheading 9030.10.
Spectrum Analyzer Signal Processing PCA
This printed circuit assembly processes RF signals and performs frequency analysis in spectrum analyzers of heading 90.30. It is dedicated to measuring electrical quantities in the frequency domain. As a part of spectrum analyzers, it is classified under tariff item 9030.90.00.
Tektronix PPO Series Probe Tip Kit
An accessory kit for Tektronix PPO active probes, including fine-pitch, SMT, and Kelvin ground tips for diverse PCB testing. It ensures proper electrical contact without damaging components. As a dedicated accessory kit for oscilloscope probes, it is classified under tariff item 9030.90.00.
Tektronix TDS2000 Oscilloscope Probe Set
A replacement probe set designed specifically for Tektronix TDS2000 series digital oscilloscopes, including 100 MHz passive probes and BNC adapters. These probes connect directly to the oscilloscope's input channels for accurate signal measurement. As dedicated accessories for oscilloscopes, they are classified under tariff item 9030.90.00.
USB Oscilloscope Interface Printed Circuit Board
A compact PCA providing USB 3.0 interface for PC-hosted oscilloscopes, handling data streaming at 1GS/s. This PCA is the essential interface part for portable oscilloscopes of subheading 9030.10.
Vector Signal Analyzer Baseband PCA
This baseband processing printed circuit assembly handles modulation analysis in vector spectrum analyzers of heading 90.30. It processes electrical quantities for signal analysis. As a dedicated part of vector spectrum analyzers, it is classified under tariff item 9030.90.00.