GW Instek GDS-200 Series Programming Manual - Manual (Page 40)

GDS-200 & GDS-300 Programming Manual
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:MATH:DUAL:POSition
Description Sets the vertical position of the displayed math
result expressed by unit/division.
Syntax :MATH:DUAL:POSition { | ? }
Parameter Vertical position
Depends on the vertical scale (Unit/Div)
Return parameter Returns the vertical position.
Example :MATH:DUAL:POSition 1.0E+0
Sets the vertical position to 1.00 unit/div.
:MATH:DUAL:SCALe
Description Sets the vertical scale of the displayed math result.
Syntax :MATH:DUAL:SCALe { | ?}
Parameter Vertical scale
Return parameter Returns the scale.
Example :MATH:DUAL:SCALe 2.0E-3
Sets the vertical scale to 2mV/2mA.
:MATH:FFT:SOURce
Description Sets or queries the FFT math source.
Syntax :MATH:FFT:SOURce { CH1 | CH2 | REF1 | REF2 | ? }
Parameter CH1~2 Channel 1 to 2
REF1~2 Reference waveform 1 to 2
Return parameter Returns the FFT source.
Example :MATH:FFT:SOURce CH1
Sets the FFT math source as channel 1.
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Query
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