User Manual

GDS-3000 Programming Manual
30
Return parameter Returns the probe type.
Example :CHANnel1:PROBe:TYPe VOLTage
Sets the Channel 1 probe type to voltage.
:CHANnel<x>:SCALe
Set
Query
Description
Sets or returns the vertical scale. The scale depends
on the probe attenuation factor.
Note the probe attenuation factor should be set
before the scale.
Syntax :CHANnel<x>:SCALe { <NRf> | ?}
Parameter <x>
Channel
<NRf>
Vertical scale
1/2/3/4 CH1/2/3/4 2e–3 ~ 1e+1 2mV ~ 10V
(Probe x1)
Return parameter
<NR3> Returns the vertical scale in volts or amps.
Example :CHANnel1:SCAle 2.00E–2
Sets the Channel 1 vertical scale to 20mV/div
Math Commands
:MATH:DISP ................................................................ 31
:MATH:TYPe ................................................................ 31
:MATH:DUAL:SOURce<x> .......................................... 31
:MATH:DUAL:OPERator ............................................. 32
:MATH:DUAL:POSition ............................................... 32
:MATH:DUAL:SCALe ................................................... 33
:MATH:FFT:SOURce ................................................... 33
:MATH:FFT:MAG ........................................................ 34
:MATH:FFT:WINDow .................................................. 34
:MATH:FFT:POSition .................................................. 35
:MATH:FFT:SCALe ...................................................... 35