SpikeLog-32 is a 32 channel single-board neural logger that also features ultrasonic audio and motion sensor logging. At a size of just 23 x 16 x 3mm and a mass of only 2.3g (not including battery), this board is a perfect, lightweight solution for recording neural signals in very small animals such as mice. Its on-board microphone is capable of recording animal calls up to 80kHz, and its 9-axis motion sensor records accelerometer, gyroscope and magnetometer data. For specifications see here.
Features
- Neural recording
- 32 channels each sampled at 32000 Hz
- 16-bit ADC
- 10mV p-p signal range with 0.2µV resolution
- Adjustable analog low-pass and high-pass filters
- Low noise 2.4µV rms with 7kHz bandwidth
- 6 Selectable reference channels + ground
- One 36+4 pin Omnetics connectors
- Audio recording
- 80kHz on-board microphone
- Sampling rates up to 200KHz
- Audio bandwidth upper limit of 80k
- High sensitivity (60 μPa/bit)
- Motion sensor
- 3-Axis accelerometer
- 3-Axis gyroscope
- 3-Axis magnetometer (compass)
- Small size and weight
- 2.3 grams including memory card
- 1-gram battery for 1 hour recording
- Single vertical board 23 x 16mm