User Manual

Remote Programing
106
TRACe:LIMit (Command/Query)
The TRAC:LIM <abscissa1>,<abscissa2>,<step> command sets the left and right limits and
the step of the data to be transferred.
<abscissa1>,<abscissa2>,<step> are parameters using format NR1.
Their default value is 0, 2499 and 1.
To the question TRAC:LIM?, the device returns the left and right limits and the step of the data
to be transferred.
TRIGger[:SEQuence
{[1]|2|3|4}] :ATRIGger[:STATe]
(Command/Query)
The TRIG:ATRIG <1|0|ON|OFF> command validates or devalidates the automatic trigger
mode.

ON|1 activates the automatic trigger mode.

OFF|0 activates the trigger mode.
To the question TRIG:ATRIG?, the instrument returns the activation status of the automatic
trigger mode.
TRIGger[:SEQuence
{[1]|2|3|4}]:COUPling
(Command/Query)
The TRIG:COUP <AC|DC> command determines the coupling associated to the main trigger
source.
To the question TRIG:COUP?, the instrument returns the coupling associated to the main
trigger source.
TRIGger[:SEQuence
{[1]|2|3|4}]:DEFine?
(Command/Query)
Returns the description of the indicated sequence :
SEQuence1: EDGE
SEQuence2: PULse
SEQuence3: DELay
SEQuence4: EVENt
TRIGger:SEQuence{2|3}
:DELay
(Command/Query)
The TRIG:SEQ{2|3}:DEL <time|MAX|MIN|UP|DOWN> command

in sequence 2 (Pulse) sets T1, the pulse time in following cases :
« t > T1 »,
« t > T1 and t < T2 »,
« t < T1 or t > T2 »

in sequence 3 (trig-after-delay): sets the trigger delay on main source
<time> is a value in format <NRf>, it may be followed or not by a multiple and by the unit.
By default the value is expressed in second.
To the question TRIG:SEQ{2|3}:DEL?, the instrument returns the trigger delay of the main
source or the T1 pulse time according to the selected sequence.
Response format: <measured value><NL>
value in format <NR3> expressed in second.
TRIGger[:SEQuence2]
:DELDpulse
(Command/Query)
The TRIG: DELD<time|MAX|MIN|UP|DOWN> is used to set T2 in the following cases :
« t > T1 and t < T2 »,
« t < T1 or t > T2 »
TRIGger[:SEQuence[4]]
:ECOunt
(Command/Query)
The TRIG:ECO <count|MAX|MIN|UP|DOWN> command sets the number of events used in
the trigger mode delayed by count.
<count> is a value in format NR1 from 3 to 16384.
To the question TRIG:ECO?, the instrument returns the number of events to be counted
before the trigger.