Des skew Fixture for Multi-Channel Scope Synchronization

De-skew fixture calibrates timing between channels on 9030.31 multi-channel oscilloscopes for accurate signal analysis. HTS 9030.90.89.21 as specialized alignment accessory. Essential for high-speed digital validation.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

9030.90Same rate: 35%

If general alignment fixtures

Lack of dedication.

8466.20Lower: 13.7% vs 35%

If for machine tools

Section XV parts exclusion.

9029.90.40Higher: 41% vs 35%

If speedometer parts

Timing measurement overlap.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

Provide skew adjustment range specs linked to scope channel counts

Calibration traceability certificates boost admissibility

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.