GW Instek GDS-1000A-U Series Programming Manual - Manual (Page 32)

GDS-1000A-U Programming Manual
32
Parameters <NR3> -12.00 ~ +12.00, with 0.00 being the center
division.
Example :MATH:POS 3.00 Sets the position to the
3
rd division above the
center division.
:MATH:FFT:SOURce
Set
Query
Description Sets the source channel for FFT math.
Syntax < Long > < Short >
:MATH:FFT:SOURce
{CH1|1|CH2|2}
:MATH:FFT:SOURce? :MATH:FFT:SOUR
{CH1|1|CH2|2}
:MATH:FFT:SOUR?
Parameters CH1|1 Channel 1 CH2|2 Channel 2
Example :MATH:FFT:SOUR 1 Sets the source to CH1
:MATH:FFT:WINDow
Set
Query
Description Sets FFT window type.
Syntax < Long > < Short >
:MATH:FFT:WINDow
{HANning|0|FLATtop|1|RECTa
ngular|2|BLAckman|3} :MATH:FFT:WIND
{HAN|0|FLAT|1RECT|2
|BLA|3}
Parameters HANning|0 Hanning window
FLATtop|1 Flattop window
RECTangular|2 Rectangular window
BLAckman|3 Blackman window
Example :MATH:FFT:WIND HAN Sets the window type
to Hanning.