Gw-instek GDS-3000 Series Programming Manual Manuel d'utilisateur télécharger pdf (Page 44)

GDS-3000 Programming Manual

Example

:MATH:DUAL:POSition 1.0E+0

Sets the vertical position to 1.00 unit/div.

:Math:DUAL:POSition?

1.0E+0

Returns the position as 1.00 unit/div.

:MATH:DUAL:SCALe

Set

Query

Description

Sets the vertical scale of the displayed math result.

Syntax

:MATH:DUAL:SCALe {<NRf>|?}

Parameter

<NRf>

Vertical scale

Depends on the vertical scale

Return parameter

Returns the scale as <NR3>

Example

:MATH:DUAL:SCALe 2.0E-3

Sets the vertical scale to 2mV/2mA.

:MATH:DUAL:SCALe?

2.0E-3

Returns the unit/div scale (2mA).

:MATH:FFT:SOURce

Set

Query

Description

Sets and queries the FFT source.

Syntax

:MATH:FFT:SOURce

{CH1|CH2|CH3|CH4|REF1|REF2|REF3|REF4|?}

Parameter

CH1~4

Channel 1 to 4

REF1~4

Reference waveform 1 to 4

Return parameter

Returns the FFT source.

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Gw-instek GDS-3000 Series Programming Manual Manuel d'utilisateur Page 44