Using The Built-In Microphone - Casio EA-200 User Manual
Casio calculator user's guide ea-200
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Also See for EA-200:
- User manual (81 pages) ,
- Technical reference (20 pages) ,
- Use manual (50 pages)
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(2) Send Command 1 to configure channel settings.
• Voltage Probe
(that is connected to CH1.)
{1, 1, 2}
List 1_
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The first 1 is the command number, the second 1 is the
Send (List 1)_
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channel number, and the 2 indicates use of the voltage
probe.
• Temperature Probe
(that is connected to CH1.)
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{1, 1, 7}
List 1_
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The first 1 is the command number, the second 1 is the
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Send (List 1)_
channel number, and the 7 indicates use of the temperature
(Celsius) probe.
• Optical Probe
(that is connected to CH1.)
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{1, 1, 9}
List 1_
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The first 1 is the command number, the second 1 is the
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Send (List 1)_
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channel number, and the 9 indicates use of the optical probe.
• Optional "Motion Sensor (EA-2)"
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{1, 4, 2}
List 1_
1 is the command number, 4 is the channel number
Send (List 1)_
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(SONIC), and 2 indicates use of the motion sensor (meters).
(3) Send Command 3 to configure measurement condition settings.
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{3, 1, 60}
List 1_
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3 is the command number, 1 is the sampling interval, and 60
is the number of samples.
Send (List 1)^
^ ^
^ ^
You can change sampling conditions by using different
sampling interval and number of samples values, if you want.
At this time, the Ready lamp lights on the EA-200.
Press the EA-200 [START/STOP] key to start sampling.
When sampling is complete, press the calculator's w key to restart the program.
^ ^ (Disp command) causes processing to stop until you press the w key.
^
^ ^
(4) Sample data from the EA-200 is received by the calculator.
Receive (List 1)_
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Record Time data is received and stored in List 1.
Receive (List 2)_
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Sampling Data of CH1 is received and stored in List 2.
(that is connected to SONIC channel.)
1-4
English
Using the Built-in Microphone
To take 255 samples at 50 s intervals
(1) Send Command 0 to initialize the EA-200 setup.
{0}
List 1_
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Stores {0} to List 1. 0 is the command number.
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Send (List 1)_
Sending List 1 executes Command 0.
(2) Send Command 1 to specify microphone as the channel.
{1, 10}
List 1_
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1 is the command number, and 10 indicates use of
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Send (List 1)_
the built-in microphone.
(3) Send Command 3 to configure measurement condition settings.
{3, 0.00005, 255}
3 is the command number, 0.00005 is the sampling interval
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List 1_
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(50 s), and 255 is the number of samples.
Send (List 1)^
^ ^
^ ^
You can change sampling conditions by using different
sampling interval and number of samples values, if you want.
At this time, the Ready lamp lights on the EA-200.
Press the EA-200 [START/STOP] key to start sampling.
When sampling is complete, press the calculator's w key to restart the program.
^ ^
^ ^ (Disp command) causes processing to stop until you press the w key.
^
(4) Sample data from the EA-200 is received by the calculator.
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Receive (List 1)_
Record Time data is received and stored in List 1.
Receive (List 2)_
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Sampling Data of microphone is received and stored in List 2.
• When using the built-in microphone for sampling,
position it so it is about two or three centimeters
from the sound source.
• If the graph shows that the sampled sound is exceeding the sampling range as
shown below, either lower the volume of the sound source or move the microphone
further away from the sound source.
20020601
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