Brief introduction: PCLAB - US (cu) biomedical signal acquisition processing system, absorbing the domestic and foreign similar products of advanced technology, on the basis of the original do a number of enhancements, and chose precision components, dedicated to medical research department of the development of a high precision scientific instruments.It has stable performance and powerful functions.It not only satisfies basic experiments, but also can do scientific experiments, such as noninvasive blood pressure, decompression nerve discharge, cardiac cell action potential, eye electricity, brain electricity (LTP evoked potential).Due to the advanced technology and technology, the instrument has very low noise, high common-mode rejection ratio and input impedance.Pclab-us software interface adopts the international popular IE style, with simple and clear operation and intuitive image.Specially set up various kinds of experimental professional calculation result templates, so that data processing more accurate, fast clean, convenient.For example, LTP experiment in rats: PS amplitude and EPSP slope can be counted.In order to facilitate academic exchanges, there is an interface between Chinese and English. Performance indicators: hardware Transmission mode: USB2.0 high-speed transmission Sampling rate: 1000KHz Analog input: eight external channels, each of which is independent of each other (including an ecg machine with a 12-lead programmable switch) Stimulator output: constant current, constant pressure, photoelectric isolation, seven stimulation modes, three sets of outputs: 0~5v, 0~10v, 0~100v (each set is adjustable at will) Module (A/D) conversion precision: 16 bit (15 bit data +1 bit symbol) Input range (gain) : 50-50000 times program control switch Input impedance: single-ended 100 M Ω, double-end 200 M Ω High-pass filter (8-order butterworth) : 0.001s, 0.003s, 0.01s, 0.03s, 0.1s, 0.3s, 3s, 5 s (dc) Low-pass filter (8-order butterworth) : 0.1hz, 0.5hz, 1HZ, 10HZ, 30Hz, 100Hz, 300Hz, 1KHz, 3KHz, 10KHz, 20KHz, 30KHz, Trap (hardware) : 50Hz Dc deviation: software automatically zero Amplifier bandwidth: DC~30KHz Scanning speed Equivalent input noise voltage: <1uv Common-mode rejection ratio: >120dB Temperature drift: < 1 uv / 4 h SNR: >120dB
Brief introduction: PCLAB - US (cu) biomedical signal acquisition processing system, absorbing the domestic and foreign similar products of advanced technology, on the basis of the original do a number of enhancements, and chose precision components, dedicated to medical research department of the development of a high precision scientific instruments.It has stable performance and powerful functions.It not only satisfies basic experiments, but also can do scientific experiments, such as noninvasive blood pressure, decompression nerve discharge, cardiac cell action potential, eye electricity, brain electricity (LTP evoked potential).Due to the advanced technology and technology, the instrument has very low noise, high common-mode rejection ratio and input impedance.Pclab-us software interface adopts the international popular IE style, with simple and clear operation and intuitive image.Specially set up various kinds of experimental professional calculation result templates, so that data processing more accurate, fast clean, convenient.For example, LTP experiment in rats: PS amplitude and EPSP slope can be counted.In order to facilitate academic exchanges, there is an interface between Chinese and English.
