9234 4-channel data acquisition card

The NI-9234 is a 4-channel, 51.2 kS/s data acquisition card manufactured by National Instruments.

It is primarily used for sound and vibration inputs and can measure signals from integrated electronic piezoelectricity (IEPE)

and non-IEPE sensors such as accelerometers, tachometers and proximity probes. In addition, the NI-9234 is compatible with smart TEDS sensors.
NI-9234 features include:Wide dynamic range: It can measure the signals of various sensors and adapt to different application scenarios.
Built-in software Optional AC/DC coupling and IEPE signal conditioning: Signal conditioning

can be performed according to different sensor and application requirements, improving signal accuracy and stability.

Built-in anti-aliasing filter in each channel: it can automatically adjust to the sampling rate, effectively filter the signal, reduce noise and interference.
Synchronous measurement signals: multiple channels can be measured simultaneously, improving the efficiency and accuracy of measurement.
The NI-9234 is suitable for a variety of applications that require sound and vibration measurement,

such as mechanical monitoring, equipment fault diagnosis, and environmental monitoring.

It can be connected to a computer via a PCI bus for data acquisition and control using relevant software from National Instruments.