Jitter Measurement Instrument from Japan
Measures timing variations (jitter) in clock and data signals for synchronous telecom networks. HTS 9030.40.00.00 for telecom timing analysis tools.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Reference telecom standards like GR-1244 for jitter metrics
• Avoid classification as general frequency counter (9030.31)