5-150
IM DLM4038-17EN
5.24 SEARch Group
The following table indicates how the communication commands for searching correspond to the menu items that
appear on the screen.
Search Type
Communication
Command
Setup Menu
Search Menu
Search Type
Edge search
EDGE
SEARCH
Edge
Edge qualified search
QUALify
Edge Qualified
State search
PPATTern
State
Pulse width search
WIDTh
Pulse Width
State width search
PPATTern
State Width
:SEARch:EDGE?
Function
Queries all edge search settings.
Syntax
:SEARch:EDGE?
:SEARch:EDGE:HYSTeresis
Function
Sets or queries the edge search level hysteresis.
Syntax
:SEARch:EDGE:HYSTeresis {<NRf>}
:SEARch:EDGE:HYSTeresis?
<NRf> = 0.3 to 4 divisions in 0.1 steps
Example
:SEARCH:EDGE:HYSTERESIS 1
:SEARCH:EDGE:HYSTERESIS?
-> :SEARCH:EDGE:HYSTERESIS 1.0
:SEARch:EDGE:LEVel
Function
Sets or queries the edge search level.
Syntax
:SEARch:EDGE:LEVel {<NRf>|<Voltage>}
:SEARch:EDGE:LEVel?
<NRf> = See the DLM4000 Features Guide for
this information.
Example
:SEARCH:EDGE:LEVEL −10mV
:SEARCH:EDGE:LEVEL?
-> :SEARCH:EDGE:LEVEL −10.00E−03
Description When the probe type is set to current, this
command sets or queries the <Current> value.
:SEARch:EDGE:SLOPe
Function
Sets or queries the edge search slope.
Syntax
:SEARch:EDGE:SLOPe {BOTH|FALL|RISE}
:SEARch:EDGE:SLOPe?
Example
:SEARCH:EDGE:SLOPE RISE
:SEARCH:EDGE:SLOPE?
-> :SEARCH:EDGE:SLOPE RISE
:SEARch?
Function
Queries all waveform search settings.
Syntax
:SEARch?
:SEARch:ABORt
Function
Aborts searching.
Syntax
:SEARch:ABORt
Example
:SEARCH:ABORT
:SEARch:ASCRoll<x>?
Function
Queries all auto scroll settings.
Syntax
:SEARch:ASCRoll<x>?
<x> = 1 to 2
:SEARch:ASCRoll<x>:JUMP
Function
Moves the center position of a zoom box to the
left or right edge of the main window.
Syntax
:SEARch:ASCRoll<x>:JUMP {LEFT|RIGHt}
<x> = 1 to 2
Example
:SEARCH:ASCROLL1:JUMP LEFT
:SEARch:ASCRoll<x>:SPEed
Function
Sets or queries the auto scroll speed of a zoom
box.
Syntax
:SEARch:ASCRoll<x>:SPEed {<NRf>}
:SEARch:ASCRoll<x>:SPEed?
<x> = 1 to 2
<NRf> = 1 to 50
Example
:SEARCH:ASCROLL1:SPEED 1
:SEARCH:ASCROLL1:SPEED?
-> :SEARCH:ASCROLL1:SPEED 1
:SEARch:ASCRoll<x>:STARt
Function
Starts auto scrolling.
Syntax
:SEARch:ASCRoll<x>:STARt {LEFT|
RIGHt}
Example
:SEARCH:ASCROLL1:START LEFT
:SEARch:ASCRoll<x>:STOP
Function
Stops auto scrolling.
Syntax
:SEARch:ASCRoll<x>:STOP
<x> = 1 to 2
Example
:SEARCH:ASCROLL1:STOP