MDO3000 Programmer Manual.pdf - 第147页

Commands Listed in Alphabetical Order Group Acquisition Syntax ACQuire:STATE {OFF|ON|R UN| STOP|<NR1>} ACQuire:STATE ? Related Commands ACQuire:ST OP After Arguments OFF stops acquisitions. STOP stops a cquisitions…

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Commands Listed in Alphabetical Order
Examples
ACQUIRE:NUMAV
G16
specifies that 16 waveform averages will be performed
before exponential averaging starts.
ACQUIRE:NUMA
VG?
might return :ACQUIRE:NUMAVG 64 indicating that there
are 64 acquisitions specified for averaging.
ACQuire:NUMEnv
This command controls the number of envelopes (when acquisition mode has
been set to ENVelope using ACQuire:MODe). The number of envelopes can
be set from 1 to 2000 in increments of 1, or to INFInite. Setting the value to a
number gr
eater than 2000 sets the number of envelopes to INFInite.
Group
Acquisition
Syntax
ACQuire:NUMEnv {<NR1>|INFInite}
ACQuire:NUMEnv?
Related Commands
ACQuire:MODe, ACQuire:STATE
Arguments
<NR1> is an integer that specifies the number of envelopes to use when the
acquisition mode has been set to ENVelope.
INFInite specifies to use an infinite number of envelopes.
Examples
ACQuire:NUMEnv 22 sets the number of envelopes to 22.
ACQuire:NUMEnv? returns the number of envelopes that has been specified,
either an integer or INFINITE.
ACQuire:STATE
Starts or stops acquisitions. When state is set to ON or RUN, a new acquisition
will be started. If the last acquisition was a single acquisition sequence,anew
single sequence acquisition will be started. If the last acquisition was continuous,
a new continuous acquisition will be started.
If RUN is issued in the process of completing a single sequence acquisition (for
example, averaging or enveloping), the acquisition sequence is restarted, and
any accumulated data is discarded. Also, the oscilloscope resets the number of
acquisitions. If the RUN argument
is issued while in continuous mode, acquisition
continues.
2-116 MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual
Commands Listed in Alphabetical Order
Group
Acquisition
Syntax
ACQuire:STATE {OFF|ON|R UN|STOP|<NR1>}
ACQuire:STATE?
Related Commands
ACQuire:STOPAfter
Arguments
OFF stops acquisitions.
STOP stops acquisitions.
ON starts acquisitions.
RUN starts acquisitions.
<NR1> = 0 stops acquisitions; any other value starts acquisitions.
Examples
ACQUIRE:STATE RUN starts the acquisition of waveform data and resets the count
of the number of acquisitions.
ACQUIRE:STATE? might return:ACQUIRE:STATE 0 indicating that the
acquisition is stopped.
ACQuire:STOPAfter
Specifies whether the oscilloscope should continually acquire acquisitions or
acquire only a single sequence.
Group
Acquisition
Syntax
ACQuire:STOPAfter {RUNSTop|SEQuence}
ACQuire:STOPAfter?
Related Commands
ACQ
uire:STATE
Arguments
RUNSTop specifies that the oscilloscope will continually acquire data, if
ACQuire:STATE is turned on.
SEQuence specifies that the next acquisition will be a single-sequence acquisition.
MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual 2-117
Commands Listed in Alphabetical Order
Examples
ACQUIRE:STOPA
FTER RUnsTOP
sets the oscilloscope to continually acquire data.
ACQUIRE:STOPAFTER? might return:ACQUIRE:STOPAFTER SEQUENCE
indicating th
at the next acquisition the oscilloscope makes will be of the
single-sequence type.
ACTONEVent:ACTION:AUXOUT:STATE
Sends a pulse to the Auxiliary Out port when a specified event occurs, or queries
the state of the “pulse to aux out” action. The default state is 0 (off).
To specify an event, use the command ACTONEVent:EVENTTYPe.
Group
Act on Event
Syntax
ACTONEVent:ACTION:AUXOUT:STATE <0|1|OFF|ON>
ACTONEVent:ACTION:AUXOUT:STATE?
Arguments
1, ON sends a pulse to the Auxiliary Out port when the specified event occurs.
0, OFF turns off this action.
Examples
ACTONEVENT:ACTION:AUXOUT:STATE ON specifies to send a pulse to the
Auxiliary Out port when the specified event occurs.
ACTONEVent:ACTION:EMAIL:SETUp:TOADDRess
Sets (or queries) the email address for the recipient when the
ACTONEVent:ACTION:EMAIL:STATE command is used.
To set up the email address for the sender, use EMAIL:SETUp:FROMADDRess.
Group
Act on Event
Syntax
ACTONEVent:ACTION:EMAIL:SETUp:TOADDRess <QString>
ACTONEVent:ACTION:EMAIL:SETUp:TOADDRess?
Arguments
Quoted string that represents the recipient’s email address. The maximum number
of characters allowed is 128.
2-118 MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual