Grace Scientific Corporation

GSC-PE-107 - Determination Of Frequency Of A Coupled Oscillator

Name: GSC-PE-107 - Determination Of Frequency Of A Coupled Oscillator
Brand: Grace Scientific Corporation
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General Description

·Setup with two identical pendulums and spring couplings

·Features to record pendulum oscillations on computer dashboard through software

Display and Interface

·Microcontroller-based digital display with 16×2 LCD

·Bar graph facility included

·PC interfacing via RS232/USB only

·Data acquisition unit for computer interface

Technical Specifications

·Pendulum length: 1 m

·Spring length: 20–21 cm

·Spring diameter: 28–30 mm

·Spring constant: 2.5–3 N/m

·Power supply outputs: 12 V and 5 V, current rating 500 mA

·Detector: magnetic field sensor only

·Least count: 1 second

Functional Capabilities

·Study and determination of two normal modes of coupled oscillator; record oscillations to determine time periods

(T₀ and T₁) on dashboard software

·Study resonance mode; record oscillations to determine coupled time period (T꜀) and beat time period (Tᵦ); compare

xperimental values with calculated values on software window

·Determine degree of coupling and coupling constant for different coupling lengths; study

·variance of T₀ and T₁ with coupling constant using software

·Determine spring constant using coupled oscillator