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Oscilloscope Calibration Fixture from Japan

Precision test fixture generating known square waves and pulses for oscilloscope bandwidth/risetime verification. Includes SMB connectors and attenuators per scope manufacturer specs. Classified HTS 9030.90.46.00 as essential calibration accessory for 9030.10 instruments.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Import Tips

Include traceability to NIST standards in calibration certificates for duty preference claims

Fixtures often qualify for research exemptions—file correct HTS for university imports