GW Instek GDS-1000 Series Programming Manual - Manual (Page 12)

COMMAND DETAILS
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:CHANnel:SCALe
Set
Query
Description Sets or returns the vertical scale. The scale depends
on the probe attenuation factor.
Same as: Volts/Div knob
Syntax < Long > < Short >
:channel:scale
:channel:scale?
:chan:scal
:chan:scal?
Parameter Channel Vertical scale
1/2 CH1/2 2e–3 ~ 5e+0 2mV ~ 5V
(Probe x1)
2e–2 ~ 5e+1 20mV ~ 50V
(Probe x10)
2e–1 ~ 5e+2 200mV ~ 500V
(Probe x100)
Example :channel1:probe 0
:channel1:scale 2.00e–3
Sets the Channel 1 probe
attenuation factor to x1
Sets the Channel 1
vertical scale to 2mV/div
GDS-1000 Programming Manual
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Cursor Command
:CURSor:XPosition ................................................
214H
24
:CURSor:YPosition ................................................
215H
25
:CURSor:DELta......................................................
216H
25
:CURSor:DISplay ...................................................
217H
26
:CURSor:SOURce.........................................................
218H
27
32B
:CURSor:XPosition
Set
Query
Description Sets or returns the horizontal (X axis) cursor
position.
Same as: Cursor key → F5 (X-Y) →F2 (X1) or F3
(X2) + Variable knob
Syntax < Long > < Short >
:cursor:xposition
:cursor:xposition?
:curs:xp
:curs:xp?
Parameter Cursor 1 or 2 Cursor position
1 Cursor X1 1 ~ 249 1 ~ 249 point
2 Cursor X2
Note When in the query mode, the returned data format
is as follows.
CH1, CH2, Math (CH1±CH2): time (s)
Math (FFT): frequency (Hz)
Example :cursor:xdisplay 1
:cursor:x1position 100
Puts the horizontal
cursor X1 on the 100
point position
:channel:math 3
:cursor:xdisplay 1
:cursor:x1position?
→ 2.500E+03
Returns the X1 cursor
position as 2500Hz in
the Math FFT mode