Brief introduction: Pclab - 430 - c type biomedical signal acquisition processing system is my company in line with "return to the society, society" the objective, long-term with Peking University, zhejiang university, union hospital, JunKeYuan, acupuncture and other scientific research units cooperation and the crystallization of the hard work of our strong r&d team, is the Pclab - 3802 type, Pclab - 3804 type, in the similar products at home and abroad were reviewed and the sufficient research, demonstration, comparative analysis, on the basis of integrating, director of the advantages, successfully solved the current problems existing in the domestic like product,And in strict accordance with the ISO9000 international quality management system to control the quality of our products for life science research and teaching in China, the experiment provides a sampling rate faster, waveform more real, more accurate data, stronger anti-interference ability, performance more stable scientific experiment instruments and equipment.The main technical indicators of pclab-430c have reached the international advanced level, which makes up for the deficiency of low sampling rate, inaccurate graphics and untruthful data in similar products.This instrument has replaced the traditional multichannel physiologic recorder, amplifier, oscilloscope, recorder, stimulator, electrocardiogram machine, physiological and pharmacological multi-purpose instrument equipment, can be applied to the institutions of physiology, pharmacology, pathophysiology, sports physiology and psychology of subjects such as biology experiment.This instrument plays an important role in the experimental process of biomedical field.This instrument has more functions than other electrocardiogram machines and physiological and pharmacological multipurpose meters. Function: The pclab-430c has added a lot of new functions in addition to its previous performance in similar products. Software operation is simpler, flexible and powerful. Hardware technology improvements actually use a USB interface. Performance indicators: 1. Transmission mode: USB2.0 high speed; Sampling speed: 1000KHz/S. 2. Module (A/D) conversion accuracy: 16bit; Amplification factor (input range) : 5~50000 times program control switch. 3. Signal input channel: 4 channels (each channel is independent from the other, and the machine box is composed of multiple circuit boards, facilitating after-sales and maintenance). 4. Stimulus output channels: 2 channels, photoelectric isolation, seven stimulation modes, three output groups of full program control adjustment: 0~5v, 0~10v, 0~100v. 5. Working voltage: this instrument introduces voltage of 220V/50HZ, which is in line with the international technical standard of physiological instruments. 6. Zeroing mode: automatic zeroing of hardware (different from software zeroing, and no manual manual transducer is required). 7. Filter type: fifth order butterworth. 8. Input noise: <2uv; Temperature drift: <2uv/4h; Common-mode rejection ratio: >120dB; SNR: >80dB. 9. Sampling mode: manual and automatic: automatic sampling can be carried out according to the set time to achieve real man-machine interaction. 10. Software interface: adopt international popular IE style, Chinese and English interface, convenient for users to operate. 11. Data statistics: PCLAB professional calculation templates are available in various experiments. For example, electrocardiogram experiment: p-wave amplitude, p-wave time, r-wave amplitude, p-r time, QRS time, t-wave amplitude, t-wave time, q-t time, heart rate, etc. 12. Experimental module: an open experimental module, which can add, modify and delete experiments at will. 13. Storage mode: conventional storage, selective storage, record storage, power off storage (i.e. files will not be lost in case of sudden power failure or other accidents). 14. The experimental process, such as hardware suddenly loses power accident, don't need to restart the software and save operation, just once again open hardware and can continue sampling, not cause data loss, ensure the consistency and integrity of the whole experiment. 15. Single window display: the four-channel waveform can be superimposed on the same baseline to facilitate longitudinal comparison of each experiment. 16. Extended function: besides routine experiments, scientific research experiments can be carried out, such as brain LTP experiment. 17. The third channel is equipped with a 12-lead automatic switching ecg machine. 18. The two acquisition and processing systems can be connected on a computer host and independently operate the acquisition software of their respective monitors.
