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3B60.20a - Heart Beats on a Scope

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​3B60.20a - Heart Beats on a Scope

Preview
SelectSelected
Title3B60.20a - Heart Beats on a Scope
Objective

Observe the waveform of a heart-beat using an electronic stethescope.​

StatusAvailable
Assembly Instructions

Instructions
Incomplete instructions
Turn on Wally? Laptop Computer. Activate Soundforge software. 
Plug Electronic Stethoscope directly into computer input audio port.
Signal from computer goes to mixer.  Mixer out to Amplifier. Amplifier to speakers.
There needs to be 3 outputs coming from Switching Box. One Output Cable goes to Oscilloscope.  One Ouput Cable goes to the Viewing Screen. Third to ???
​

Setup Time
Operation Time
Preview Time
Operation Instructions
ExportableNo
Demo on DimeNo
PIRA 200No
Export Instructions (if different)
HazardsNone
Analysis/Information

Key Concepts

Waveform of Heart Beat​

Category3 Oscillations
Subcategory3B - Wave Motion
Keywordsstethescope, sound, scope, heart
Construction Information
 
Equipment TitleUse SHIFT+ENTER to open the menu (new window).
  
QuantityUse SHIFT+ENTER to open the menu (new window).
  
stethoscope digital - Thinklabs
1
pre-amp - Mackie 2 channel
1
speaker
2
amplifier - Samson SX1200
1
laptop computer - Sound Forge
1
oscilloscope
1
switcher box electronic VGA 1:6
1