Casio EA-200 User Manual download pdf (Page 26)

20031201

3-7

Setup

FFT Graph

The [FFT Graph] parameter is available only when [Microphone] is selected as the sensor.

You can turn post-sampling FFT Graph (frequency characteristics graph) graphing on or off.

When [CASIO] - [Microphone] is the sensor:

In this case, the initial setting for the FFT graph is off.

Turning on the FFT graph causes [Frequency Pitch] and [Frequency Max] values to be

calculated. Note that these calculated values area applied automatically, and cannot be

changed.

Also, the [Warm-Up] parameter cannot be configured.

When [CASIO] - [Microphone-FFT] is the sensor:

When [CASIO] - [Microphone-FFT] is selected, the Setup dialog box cannot be displayed,

but the FFT Graph setting is always on. In this case, the settings of the [Frequency Pitch]

and [Frequency Max] parameters can be changed on the Sensor Setup window.

See “Microphone-FFT Parameters” on page 2-4 for more information.

k Extended Mode Parameters

Tab Parameter Initial Default Range

[Sample] Sampling Interval 5 min 5 to 240 min

Number of Samples 100 10 to 30000

[Trigger] Start Trigger Tap Screen

—

(fixed)

• For details about each parameter, see “Parameters Common to All Modes” on page 3-5.

k Period Mode Parameters

Tab Parameter Initial Default Range

[Sample] Number of Samples 100 1 to 1000

Warm-Up Auto Auto, Manual (1 to 99)

[Trigger] Start Trigger CH1 (fixed) —

Trigger Threshold 1 V

Ҁ10 to 10 V

Trigger Edge Rising To Rising to Rising

Rising Falling to Falling

Rising to Falling

Falling to Rising

The initial default value and setting range depends on the CH1 sensor. The above shows

the initial value and setting range when [CASIO] - [Voltage] is selected.

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Casio EA-200 User Manual Page 26