Notice of discontinuation of calibration CF-3600 and CF-3800 series.

Thank you very much for your continued support of our products.
We would like to inform you that we will no longer be accepting orders for the CF-3600 and CF-3800 series calibration.

1. Reason for discontinuing calibration services

Due to the aging of calibration equipment for the CF-3600 and CF-3800, it has become difficult to provide continuous calibration services.
There is a possibility that calibration equipment itself may malfunction and become irreparable, which may lead to the early termination of calibration services.
Customers considering calibration are requested to submit their requests as soon as possible.

2. Application Deadline

Applications accepted until the end of September 2026.
*There is a possibility that the offer may end early before the deadline.

3. Target Products

CF-3600, CF-3800 series

Portable FFT Analyzer 4-channel

• CF-3600、CF-3600A

Portable FFT Analyzer 8-channel

• CF-3800、CF-3800A

Tracking set

• CF-3600T、CF-3600AT、CF-3800T、CF-3800AT

Real-time octave set

• CF-3600R、CF-3600AR、CF-3800R、CF-3800AR

Signal output module

• CF-0371

4-channel expansion option

• CF-0364

Regarding inquiries

If you have any questions, please contact our customer service department or your nearest sales office.