MDO3000 Programmer Manual.pdf - 第385页

Commands Listed in Alphabetical Order Group Mark Syntax MARK:SELected :END? MARK:SELected:FOCUS? (Query O nly) Returns the focus of the selected mark, 0 to 100% of the waveform. Group Mark Syntax MARK:S ELected:FOCUS? MA…

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Commands Listed in Alphabetical Order
Arguments
CH<x> deletes t
he mark on a channel waveform, where <x> is the channel number.
MATH deletes the mark on the math waveform.
B<x> deletes the mark on a bus waveform, where <x>
REF<x> deletes the mark on a reference waveform, where <x> is the reference
waveform number.
DIGital deletes all marks on all digital channels. (MSO/MDO4000/B models
only as well as MDO3000 and MDO400C models with option MDO3MSO or
MDO4MSO installed.)
RF_AMPlitude|RF_FREQuency|RF_PHASe deletes the mark on an RF time
domain trace. (MDO4000/B/C models only.)
COLUMN deletes marks on all waveforms in the current zoom pixel column.
MARK:FREE? (Query Only)
Returns how many marks are available for use. There can be a total of 1,024 marks
returned.
Group
Mark
Syntax
MARK:FREE?
MARK:SAVEALL (No Query Form)
This command saves all current marks on waveforms in the time domain to the
user search mark list in internal memory. (This is equivalent to pressing the “Save
AllMarks"buttonintheSearchbuttonmenuonthefrontpanel.) Inorderto
retrieve the information, use the query form of MARK:USERLIST.
Group
Mark
Syntax
MARK:SAVEALL TOUSER
Related Commands
MARK:USERLIST, SEARCH:SEARCH<x>:LIST?
MARK:SELected:END? (
Query Only)
Returns the end of the selected mark, 0 to 100% of the waveform.
2-354 MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual
Commands Listed in Alphabetical Order
Group
Mark
Syntax
MARK:SELected:END?
MARK:SELected:FOCUS? (Query O nly)
Returns the focus of the selected mark, 0 to 100% of the waveform.
Group
Mark
Syntax
MARK:S
ELected:FOCUS?
MARK:SELected:MARKSINCOLumn? (Query Only)
Returns the number of marks in the current zoom pixel column.
Group
Mark
Syntax
MARK:SELected:MARKSINCOLumn?
MARK:SELected:OWNer? (Query Onl
y)
Returns the owner of the selected mark.
Group
Mark
Syntax
MARK:SELected:OWNer?
Returns
<QString> is the owner of the mark.
Examples
MARK:SELECTED:OWNER? might return: USER, SEARCH1
MARK:SELected:SOURCe? (Query Only)
Returns the source waveform for the selected mark.
MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual 2-355
Commands Listed in Alphabetical Order
Group
Mark
Syntax
MARK:SELected:SOURCe?
MARK:SELected:STARt? (Query Only)
Returns the starting point of the selected mark, 0 to 100% of the waveform.
Group
Mark
Syntax
MARK:SELected:STARt?
MARK:SELected:STATE? (Query Only)
Returns the on or off state of the selected mark. The selected mark is at or near
the center of the screen. If you press the front-panel Set/Clear button, this mark
will disappear.
Group
Mark
Syntax
MARK:SELected:STATE?
MARK:SELected:ZOOm:POSition? (Query Only)
Returns the position of the selected mark, 0 to 100% of the zoom overview
window.
Group
Mark
Syntax
MARK:SELected:ZOOm:POSition?
MARK:TOTal? (Query Only)
Returns how many marks are currently in use. There can be a total of 1,024 marks
returned.
Group
Mark
2-356 MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual