Description

Biomedical Measurement Training System

Technical Specification :

Main Unit:1. Function Generator
-Output Waveform: Sine, Squareand Triangle Frequency Range:
0.01Hz to 1MHz, continuouslyadjustable
-Amplitude Range: 50mVpp to18Vpp (open circuit)
-DC Offset:
– 10V to +10V
-Display: 4-digit, 7-segment display
Interface
-Port USB Interface: Type B
Input Indicators IN1, IN2, IN3, IN4, IN5 LEDs, indicating thecorre-
sponding connection for students when conductingexperiments of

ECG, EMG, EOG, EEG and body impedance.
Reset Switch for MCU reset
Select Switch for selection of themodules
LCD Status Display
-Display the output frequency ofthe function generator
-Display the module selected
-Display Heart Rates, Respiration,Pulse Rates and Doppler
Ultrasound Blood
BNC Adaptor Connector for 2mm sockets BNC sockets 8.Module
Output DB9 connector
List of Module:
Module-1:Electrocardiogram ECG Module
-Limb lead inputs
-Limb electrode-6 limb leads: Lead I, Lead II, Lead III, aV , aV , aV
0-Isolationcircuit -Gain: 100~5000
-Band-pass filter: 0.1to100Hz
-1 outputECG signal Module
-2: Electromyogram EMG
Module -Surfaceelectrode
-Gain: x 1000, x 2000
-Isolation circuit
-Band-pass filter: 100 to1000Hz
-2 outputs:Electromyogram signal and Muscle force signal 2
Module -3:Electrooculogram EOG Module -Surface electrode
-Gain: 5to3000-Isolation circuit -Band-pass filter: 0.05to30Hz
-2 outputs:Horizontal signal, Vertical signal
Module-4: ElectroencephalogramEEG Module
-EEG electrode -Gain: 5 to5000
-Isolation circuit
-Band-pass filter: 1~20Hz
-1 output EEG signal
Module-5: BloodPressure Measurement Module
-Pressure transducer:
–Differential pressure model
–Pressurerange: 0~5 psid
–Accuracy: 0.5 percentage
–Input impedance :5K -Pressure calibration circuit
-Gain amplifier : 20~800
-Band-pass filter : 0.3~3Hz
-2 outputs: Cuff pressure signal,Oscillometric pulse signal  
Module-6: Photoplethysmogram Module 
      
-Infrared light 
-emitting diode  
–Rated forward current IF = 60mA  
–Rated reverse voltage VR = 4V 
–Peak wavelength λp = 880nm 
–Δθ = ± 53deg  
-Phototransistor  
-Rated C-E voltage VCEO = 20V  
-Rated collector power Pc =75mW  
-Peak wavelength λp = 800nm d. Δθ = 50deg. 
-Gain: x 50~500, x 100~1000  
-Band-pass filter: 0.3 to40Hz 
Accessories : 
Standard accessories.
User manual: 1 Nos.
Connecting Wire: 1 set

Others :
Origin Parts : China, Taiwan, Japan.
Manufacturing in Bangladesh.
Warranty: 01 year.
Installation, Testing.
Training.