Brief introduction: Chengdu Thai unita software co., LTD since 1997 development and production of BL - 310 biological signal acquisition and analysis system, through more than ten years, has experienced the BL - 410, 420 e, 420 f, 420 s and 420 n and so on five major product upgrading, make product biological signal acquisition system is more stable and mature. Technical parameters: 1. Number of physical sampling channels: 4; 2. Independent 12-lead all-lead electrical interface: 12-lead electrical signals can be displayed simultaneously on the software; 3. The physical sampling channel works independently with the 12-lead full-lead integrated circuit, which can be sampled simultaneously and displayed on the software at the same time; 4. Sampling channel extension: according to the different types of channel connecting expander, a physical channel can be extended to multiple physical sampling channels, such as: connection human physiological signal acquisition expander, a physical channel can be extended to at the same time sampling the body postures, ecg, respiration, vital capacity, systolic pressure, diastolic blood pressure, pulse, blood oxygen, etc. 8 signal. 5. Sensor automatic recognition: the system automatically recognizes the connected sensor type, automatically sets sampling parameters according to the sensor type, and at the same time has a specific prompt interface on the software interface; 6. The gain: + / - 1V ~ - + / - 50c; 7. Filtering: dual filtering of analog and hardware digital filters; 8. Maximum sampling rate: 800KHz. 9.AD converter: 16-bit 4-channel synchronous sampling; 10. Signal-to-noise ratio: > 80dB; 11. Equivalent input noise: voltage peak value < 2.0joyv; 12. System cascade: 2~4 equipment cascade; 13. Power supply :DC 12V 14. The hardware has an environment display window: display temperature, humidity, atmospheric pressure and device connection; 15. Monitoring function of the experimental environment: it can monitor the temperature, humidity, atmospheric pressure and other experimental environments in real time; 16. Equipment use record: automatically record the use of the equipment, including the first use date, last use date, accumulated use time and times, etc., and record the use of the equipment into the hardware; 17. Extended functions: monitoring and recording of drops; 18. Built-in device stimulator: 1) waveform: triangular wave, square wave, positive and negative square wave, sine wave or user edit waveform; 2) mode: two output modes of constant current and constant pressure; 3) voltage: 0 ~ 110V; 4) current: 0 ~ 150mA.
Brief introduction: Chengdu Thai unita software co., LTD since 1997 development and production of BL - 310 biological signal acquisition and analysis system, through more than ten years, has experienced the BL - 410, 420 e, 420 f, 420 s and 420 n and so on five major product upgrading, make product biological signal acquisition system is more stable and mature.
