MDO3000 Programmer Manual.pdf - 第383页
Commands Listed in Alphabetical Order Arguments NEXT moves to th e next reference mark on the right. PREVious moves to the next reference mark o n the left. MARK:CREA TE (No Query Form) Creates a mark on a specified wavef…
Commands Listed in Alphabetical Order
Examples
*LRN? might ret
urn a long response, part of which could be as follows:
:ACQUIRE:STOPAFTER RUnsTOP;STATE 1 ;MODE SAMPLE;NUMENV
INFINITE;NUMAVG 16;SAMPLINGMODE RT ;:HEADER 1;:LOCK
NONE;:LANGUAGE ENGLISH;:VERBOSE 1; :ALIAS:STATE
0;:DISPLAY:COLOR:PALETTE NORMAL;:DISPLAY:STYLE:DOTSONLY
0;:DISPLAY:PERSISTENCE 0.0000;CLOCK 1;GRATICULE
FULL;INTEn
sITY:WAVEFORM 30;GRATICUL E 75;BACKLIGHT
HIGH;:HARDCOPY :INKSAVER OFF;LAYOU T LANDSCAPE;P REVIEW
0;:SAVE:IMAGE:FILEFORMAT BMP;:SAVE:WAVEFORM:FILEFORMAT
INTERNAL;:SAVE:ASSIGN:TYPE SETUP;:TRIGGER:A:MODE
AUTO;TYPE EDGE;LE VEL 20.0000E-3;LEVEL:CH1
20.0000E-3;CH2 0.0000;CH3 0.0000;C H4 0.0000;:TR IGGER:A:
UPPERTHR
ESHOLD:CH1 1.4000;CH2 800.0000E-3;CH 3
800.0000E-3;CH4 800.0000E-3;:TRIGG ER:A:LOWERTHRESHOLD:CH1
20.0000E-3;CH2 0.0000;CH3 0.0000;C H4 0.0000;:TR IGGER:A:H
OLDOFF:TIME 20.0000E-9 ;:TRIGGER:A:EDGE:SOURCE
CH1;COUPLING DC;SLOPE RISE;:TRIGGE R:A:LOGIC:CLASS
SETHOLD;FUNCTION AND;THRESHOLD:CH1 20.0000E-3;CH2
0.000
0;CH3 0. 0 000;CH4 0.0000;:TRIGGE R:A:LOGIC:INPUT:CH1
X;CH2 X ;CH3 X;CH4 X;CLOCK:SOURC E NONE; E DGE
RISE;:TRIGGER:A:LOGIC:PATTERN:INPUT:CH1 X;CH2
X;CH3 X ;CH4 X;:TRIGGER:A:LOGIC:PATTERN:WHEN
TRUE;WHEN:LESSLIMIT 4.0000E-9;LIMIT
4.0000E-9;:TRIGGER:A:SETHOLD:CLOCK:SOURCE CH1;EDGE
RIS
E;THRESHOLD 20.0000E-3 ;:TRIGGER:A:SETHOLD:DATA:SOURCE
CH2;THRESHOLD 0.0000;: TRIGGER:A:SETHOLD:HOLDTIME
4.0000E-9;SETTIME 4.0000E-9; :TRIG GER:A:PULSE:CLASS
TRANSITION;:TRIGGER:A:PULSEWIDTH:SOURCE
CH1;POLARITY POSITIVE; WHEN LESSTHAN;WIDTH
4.0000E-9;:TRIGGER:A:RUNT:SOURCE CH1;POLARITY POSITIVE; WHEN
O
CCURS;WIDTH 4.0000E-9;:T RIGGER:A:TRANSITION:SOURCE CH1
..
MARK
Moves to the next or previous reference mark on the waveform. Returns the
current mark position.
Group
Mark
Syntax
MARK {N EXT|PREVious}
MARK?
2-352 MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual
Commands Listed in Alphabetical Order
Arguments
NEXT moves to th
e next reference mark on the right.
PREVious moves to the next reference mark on the left.
MARK:CREATE
(No Query Form)
Creates a mark on a specified waveform or all waveforms in a column.
Group
Mark
Syntax
MARK:CREATE {CH1|CH2|CH 3|CH4|MATH|REF1
|REF2|REF3|REF4|B1|B2|B3|B4|REF1|REF2|REF3|REF4|DIGital|
COLUMN|RF_AMPlitude|RF_FREQuency|RF_PHASe}
Arguments
CH<x> creates the mark on a channel waveform, where <x> is the channel number.
MATH creates the mark
on the math waveform.
B<x> creates the mark on a bus waveform, where <x>
REF<x> creates the m
ark on a reference waveform, where <x> is the reference
waveform number.
DIGital creates th
e mark on a digital waveform. (An error will result if no digital
channel is turned on.) (MSO/MDO4000/B models only as well as MDO3000 and
MDO400C models with option MDO3MSO or MDO4MSO installed.)
COLUMN creates marks on all waveforms in the current zoom pixel column.
RF_AMPlitude|R
F_FREQuency|RF_PHASe
creates the mark on an RF time
domain trace. (MDO4000/B/C models only.)
MARK:DELEte (No Query Form)
This command deletes a mark on a particular waveform, all waveforms in a
column, the selected mark, or all marks.
Group
Mark
Syntax
MARK:DELEte
{CH1|CH2|CH3|CH4|MATH|REF1|REF2|REF3|REF4|B1|B2|B3|B4|REF1|R EF2|
REF3|REF4|DIGital|COLUMN|SELE
CTED|ALL||RF_AMPlitude|RF_FREQuency|
RF_PHASe}
MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual 2-353
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