TDC1610 is a compact and high-precision time measurement instrument with 16 acquisition channels and 8ps time resolution; it supports time tag mode, which can record the time information of the acquired signals in real time. The product adopts easy-to-operate graphical interface and provides C++, Python and LabVIEW SDK for secondary development, which can be widely used in the fields of statistical laser after-pulse distribution, quantum optics, optical detection and LIDAR ranging and other scientific research fields.