[Domestic NI Alternative] 16-Channel Vibration/Voltage + 8-Channel Tachometer + 2-Channel Analog Output Multifunctional Terminal Acquisition Card, Supporting High-Precision, Multi-Channel Dynamic Signal Acquisition
16-Channel Vibration/Voltage + 8-Channel Tachometer + 2-Channel Analog Output Multifunctional Terminal Acquisition Card

Featuring an architecture built around two FPGAs (EP4CE10F17I7 + XC7A35T-2fgg484), this is a high-precision, multi-channel dynamic signal acquisition device. It is primarily designed for applications with demanding measurement requirements where cost is not the primary concern, addressing the shortcomings of previous 32-channel versions, which were large and bulky. Not only does it incorporate the most commonly used Gigabit Ethernet and USB 3.0 interfaces, but while supporting 24-channel acquisition, it also provides two DA (Digital-to-Analog) outputs, offering possibilities for closed-loop control applications. For synchronization, it supports not only hardware clock synchronization but also GPS synchronization. For storage, it allows for external SD card expansion, and a built-in SATA hard drive is included to compensate for the speed limitations of SD cards.
The circuit design also incorporates specialized EMC (Electromagnetic Compatibility) considerations. With just a well-shielded enclosure, it can essentially meet the requirements for various electromagnetic interference environments.