GW Instek GDS-1000A Series Programming Manual User Manual
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COMMA
ND
DET
A
ILS
31
:cursor:<
X
>de
lta?
:curs:<
X
>de
l?
Parameter
Horizontal or
vertical c
u
rsor
x
Horizon
tal cursor (
X
axis
)
y
Ve
rtical cursor (Y axis)
Note
The returned
data form
at
is 3> as f oll ows. CH1 , CH2, Ma th (CH1 ± CH2) : ti me (s) for horizont al cu rsor, v olt ag e ( V ) for v ert ic al curso r Mat h (FFT ): f requ ency (H z) fo r hor izont al cur sor, decibel (d B) for vertic al c ursor Example :channe l:math 3 :cursor:xdisplay 1 :cursor:xde lta? → 2.500 E+0 3 R eturns the freq uency (250 0Hz) bet w een the two horizont al cursors in the Ma th FFT mode :channe l:math 3 :cursor:ydi spla y 1 :cursor:yde lta? → 2.500 E+0 0 R eturns the deci bel (2 .5d B ) bet w ee n t he two vertical c u rsor s in the Ma th FFT mode :CURSor: Set Descrip tion Turns the ho rizontal o r vertical cursors o n/off. Same as: C u rs or ke y Syntax < Long > < Short > :cursor:y n> :curs:y< X> dis Parameter X or Y cursor R1> Cursor on/o ff x X (horizontal ) 0 off y Y (v ert ical) 1 on Example :cursor:ydi spla y 1 Turn Y c u rso r on GDS-1000A Pr ogramming Manual 32 :CURSor:SOURce Set Quer y Descrip tion Selects or r eturns the cur sor source ch annel. Same as: C u rs or ke y → F1 (Source ) Syntax < Long > < Short > :cursor:source R1> :cursor:source ? :curs:sour R1> :curs:sour? Parameter R1> Cursor sourc e channel 1/2 Channe l ½ 3 M ath res ult Example :cursor:source 2 Select s C han nel 2 as the cursor so urce