PASCO WA-7428 Manuel utilisateur
SonometerSonometer
WA-7428
About the prAbout the productoduct
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What'What's includeds included
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PParart names and functionst names and functions
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Product Guide
012-17145A
Sonometer | 1
Assemble the SonometerAssemble the Sonometer
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Step 1: AStep 1: Attach the endsttach the ends
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Figure 1. Installing the tuning peg and tensioning lever ends to the
soundboard.
Step 2: AStep 2: Attach the stringsttach the strings
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Figure 2. String pulled through the tuning peg with the tensioning
lever at the maximum position.
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Figure 3. String bent at peg with 5 cm of slack.
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2 | Sonometer
Using the SonometerUsing the Sonometer
Apply and measurApply and measure string tensione string tension
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Set and measurSet and measure the string lengthe the string length
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./>/<738/>2/=><3816/81>231?</31?</
Figure 4. Use the indicator on the bridge to determine string length.
Resonate a string with a tuning forkResonate a string with a tuning fork
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Figure 5. The base of a tuning fork placed on the Sonometer with paper
riders on the string.
Sonometer | 3
MeasurMeasure fre frequency with a sound sensorequency with a sound sensor
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Figure 6. Place the sound sensor on the table under the Sonometer.
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Additional rAdditional resouresourcesces
ExperimentsExperiments
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PrProduct informationoduct information
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4 | Sonometer
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