Fiber Optic BERT Oscilloscope from Japan
Bit Error Rate Testing (BERT) oscilloscope for characterizing optical transceivers in telecom fiber networks, measuring eye patterns and Q-factor. HTS 9030.20.0500 applies due to its specialized design for telecommunications optical signal analysis. Essential for 100G+ coherent optics testing.
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 optical interface specifications in commercial invoice; ensure compliance with ITU telecom standards documentation; avoid misdeclaration as general lab equipment