Keysight N2840A Passive Probe for InfiniiVision Oscilloscopes
The Keysight N2840A is a high-impedance passive probe optimized for InfiniiVision series oscilloscopes under 9030.31, supporting bandwidths up to 100 MHz for precise electrical signal checking. Classified under 9030.90.89.21 as it is a dedicated part for these spectrum analyzers and oscilloscopes. It features adjustable attenuation for various voltage measurements in lab environments.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for probes usable across non-9030.31 electrical meters
Broader applicability to other Chapter 90 headings moves it to the general parts provision.
If primarily optical fiber test probes
Probes incorporating optical elements for fiber optic signal measurement classify under cables and optical fiber apparatus.
If repurposed for other measuring/checking instruments
Chapter 90 note prioritizes classification with specific instruments; otherwise, it may fall under 9031 other optical comparators.
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Import Tips & Compliance
• Include model-specific compatibility docs linking to 9030.31 parent instruments to justify subheading classification
• Ensure calibration certificates are attached; check for export control restrictions on high-tech probes
Related Products under HTS 9030.90.89.21
Tektronix TDS3000 Oscilloscope Probe Kit
This probe kit is specifically designed for use with Tektronix TDS3000 series oscilloscopes (classified under 9030.31), including passive voltage probes and logic analyzers for signal measurement. It falls under HTS 9030.90.89.21 as a dedicated accessory for these electrical measuring instruments, enabling accurate waveform capture and analysis. The kit ensures compatibility with high-bandwidth signals typical in electronic testing.
BNC Feedthrough Adapter for 9030.31 Spectrum Analyzers
Precision BNC feedthrough adapter designed exclusively for input ports on spectrum analyzers of subheading 9030.31, minimizing signal loss in RF measurements. Classified in 9030.90.89.21 as a dedicated connector accessory for these ionizing radiation-excluding electrical instruments. Used in calibration and high-frequency testing setups.
Current Probe Clamp for Spectrum Analyzer RF Measurements
Clamp-style current probe tailored for spectrum analyzers of 9030.31, measuring AC/DC currents in RF circuits without circuit interruption. Under 9030.90.89.21 as a specialized accessory for electrical radiation detecting instruments. Supports frequencies up to 100 MHz.
Logic Ground Lead Set for Mixed-Signal Oscilloscopes
Ground lead set optimized for logic channels on 9030.31 mixed-signal oscilloscopes, reducing noise in digital captures. 9030.90.89.21 classification for dedicated electrical testing accessories. Includes micro-grabbers for SMD probing.
Power Sensor Module Replacement for Spectrum Analyzers
Replacement power sensor head for 9030.31 spectrum analyzers, measuring RF power levels from -70 to +20 dBm. 9030.90.89.21 for its principal use with these radiation detecting instruments. Diode-based detection for precision.
Near-Field Probe Kit for EMI Debugging on Oscilloscopes
EMI near-field probe kit for oscilloscopes under 9030.31, diagnosing electromagnetic interference in PCB designs. Classified 9030.90.89.21 as accessory for electrical quantity checking excluding ionizing types. Includes H-field and E-field probes.