Casio EA-200, EA200 Unit, Step, Data End, Constants, Data Begin, Temperature, Data Select, FFT Samples, Equation Type, Number Format, Channel Select, Equation Number

α-1-3

English

Command 4 – Conversion Equation Setup

{ 4, Equation Number, Equation Type, Number Format, Constants }

Equation Number		Equation Type					Number Format		Constants
* 0	Clear All equations.	* 0	Clear equation selected by the equation number parameter.						–––	–––
1	Equation 1 (Channel 1)	1	Polynomial	K0	+ K1X + K2X2 +...+ KnXn *1		* 0	Standard	K0( ,K1,...,K9) *3,4
2	Equation 2 (Channel 2)	2	Mixed polynomial	KmX–m+ ...+ K–1X–1+ KO + K1X +...+ KnXn *2			10	Integer part (Decimal part cut off.)	K–4( ,..., K–1, K0, K1, ..., K5) *3,4
3	Equation 3 (Channel 3)	3	Power	K0	• X(K1) + K2
		4	Modified power	K0	• K1X + K2
		5	Logarithmic	K0	+ K1 In(X)
		6	Modified logarithmic	K0	+ K1 In(1 / X)
		7	Exponential	K0e(K1X) + K2					K0( , K1, K2, K3) *3,4
		8	Modified Exponential	K0e(K1/X) + K2
		9	Geometric	K0X(K1X) + K2
		10	Modified geometric	K0X(K1/X) + K2
		11	Reciprocal logarithmic	1 / {KO + K1 In(K2X)} + K3
		12	Steinhart-Hart	1 / {KO + K1(In 1000X) + K2(In 1000X)3} + K3
4	Equation 4 (SONIC channel)	* 0	Clear equation 4				Unit		Temperature
		1	Temperature used by distance conversion expression				* 0	°C(Celsius)	Temperature
							1	°F (Fahrenheit)	( *20)
							2	°C (Celsius)
							3	K (kelvin)
							4	°R (Rankin)
*1 Polynomial: Input constants in sequence, from n = 0 to 9.					*2	Mixed polynomial: Input constants in sequence from m = 4 to 1, and n = 0 to 5.
*3 Input of zero for constants can be skipped if all remaining constants are not used. *4						Input 0 for constants that are not used.

•When the conversion result of the “conversion equation” selected by Command 4 causes an overflow, the EA-200 sends a result of zero (0) to the calculator.

Command 5 - Data Range Setup

{ 5, Channel Select, Data Select, (FFT Samples,) Data Begin, Data End, Step, K }

Channel Select		Data Select		Data Begin	Data End	Step	K	FFT Samples
* 0	Current send channel	* 0	Raw data	1 to 120000	1 to 120000	Data Range Steps	(*255)	1 to 14 : Samples used
1	Channel 1	1	d/dt	(*1)	* 0 : Last sample	–1: Data range number / K		(*6) 2n(2–16384)
2	Channel 2	2	d2/dt2			(*1)
3	Channel 3	10	FFT-Real
4	SONIC channel	11	FFT-Imaginary

5DIG IN channel

6Recorded time data

10Microphone

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