MDO3000 Programmer Manual.pdf - 第1005页

Commands Listed in Alphabetical Order Arguments ON turns on Zoom mode. OFF turns off Zoom mode. <NR1> is an integer . 0 turns off Zoom mode; any other value turns on Zoom mode. Examples ZOOM:MODE OFF turns off Zoom…

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Commands Listed in Alphabetical Order
(See page 2-95, Wa
veform Transfer Command Group.)
(See page D-1, Waveform Transfer (WFMOutpre and CURVe Query) Examples.)
Group
Waveform Transfer
Syntax
WFMOutpre:YZEro?
Related Commands
DATa:SOUrce,
WFMOutpre:YUNit?
Examples
WFMOUTPRE:YZERO? might return :WFMOUTPRE:YZERO -100.0000E-3
indicating th
at vertical offset is set to -100 mV.
ZOOm? (Query Only)
Returns the current vertical and horizontal positioning and scaling of thedisplay.
Group
Zoom
Syntax
ZOOm?
Examples
ZOOM? might return :ZOOM:MODE 1;GRATICULE :SIZE
80;SPLIT EIGHTYTWENTY; :ZOOM:ZOOM1:STATE
1;SCALE 400. 0000E-12;POSITION 46.8986;FACTOR
50.0000E+3;HORIZONTAL:POSITION 46.8986;SCALE 40 0.0000E-12
ZOOm{:MODe|:STATE}
Turns Zoom mode on or off. The Zoom query returns the current state of Zoom
mode. This command is equivalent to pressing the zoom button located on the
front panel.
Group
Zoom
Syntax
ZOOm{:MODe|:STA
TE} {ON |OFF|<NR1>}
ZOOm{:MODe|:STATE}
2-974 MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual
Commands Listed in Alphabetical Order
Arguments
ON turns on Zoom
mode.
OFF turns off Zoom mode.
<NR1> is an integer. 0 turns off Zoom mode; any other value turns on Zoom mode.
Examples
ZOOM:MODE OFF turns off Zoom mode.
ZOOM:MODE? might return :ZOOM:MODE 1 indicating that Zoom mode is
currently turned on.
ZOOm:ZOOM<x>? (Query Only)
Returns the current vertical and horizontal positioning and scaling of thedisplay.
<x> can only be 1.
Group
Zoom
Syntax
ZOOm
:ZOOM<x>?
Examples
ZOOM:ZOOM1? might return :ZOOM:ZOOM1:STATE 1;SCALE
400.0000E-12;POSITION 46.8986;FACTOR 50.0000E+3;HORIZO
NTAL:POSITION 46.8986;S CALE 400.0000E-12
.
ZOOm:ZOOM<x>:FACtor? (Query Only)
Returns the zoom factor of a particular zoom box. <x> can only be 1.
Group
Zoom
Syntax
ZOOm:ZOOM<x>:FACtor?
Returns
<NR1> is an integer that specifies the zoom factor of a zoom box.
ZOOm:ZOOM<x>:POSition
Sets the horizontal position of the zoom box, in terms of 0 to 100.0% of upper
window. <x> can only be 1.
MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual 2-975
Commands Listed in Alphabetical Order
Group
Zoom
Syntax
ZOOm:ZOOM<x>:POSition <NR3>
ZOOm:ZOOM<x>:POSition?
Arguments
<NR3> is a floating point number that specifies the horizontal position as a percent
of the upper window.
ZOOm:ZOOM<x>:SCAle
This command specifies the horizontal scale of the zoom box. <x> can only be 1.
Group
Zoom
Syntax
ZOOm:ZOOM<x>:SCAle <NR3>
ZOOm:ZOOM<x>:SCAle?
Arguments
<NR3> is a floating point number that specifies the horizontal scale of the zoom
box.
ZOOm:ZOOM<x>:STATE
This command turns the specified zoom on or off. <x> can only be 1.
Group
Zoom
Syntax
ZOOm:ZOOM<x>:STATE {ON|OFF|<NR1>}
ZOOm:ZOOM<x>:STATE?
Arguments
ON turns Zoom 1 on.
OFF turns Zoom 1 off.
<NR1> is an integer. 0 disables the specified zoom; any other value enables the
specified zoom.
Examples
ZOOM:ZOOM1:STATE ON turns Zoom1 on.
ZOOM:ZOOM1:STATE? might return :ZOOM:ZOOM1:STATE 1 indicating that
Zoom1 is on.
2-976 MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual