Toa DP-K1 - Manual (Page 50)

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(6) Measurement button
Press this button to begin measurements.
(7) Multi-point filter calculation button
Calculates multi-point filters from the multi-point filter calculation selector buttons set to ON. The calculated
result is displayed on the ARC view.
(8) Measurement parameter setting button
Pressing this button displays the ARC measurement parameter setting screen.
• Microphone input channel selection [Mic Input Channel]
Select the microphone input channel to be used for measurement.
• Measurement start frequency button [Start Frequency (Hz)]
Displays the set measurement start frequency. (Initial value: 100 Hz)
Pressing this button permits the setting value to be selected on the pull-down menu.
• Measurement end frequency button [Stop frequency (Hz)]
Displays the set measurement end frequency. (Initial value: 1,000 Hz)
Pressing this button permits the setting value to be selected on the pull-down menu.
• Sweep time button [Sweep Time (sec)]
Displays the time during which a sweep tone (measurement signal tone) is output. (Initial value: 10
seconds)
Sweep time is automatically calculated from both the measurement start and end frequencies. It is also
possible to change the setting value on the pull-down menu by pressing this button.
• Output level control button [Output Level Adjust (dB)]
Displays the measurement signal's output level. (Initial value: 0 dB)
Adjust the output sound volume to an appropriate level by way of a test-listen by pressing the Test tone
button.
• Test tone button [Test]
Pressing this button permits test-listens of the sweep tone to be output at the time of measurement.