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Digital Oscilloscope Series
196
WGEN
WAVEGENERATOR | WGEN
Command/Query
DESCRIPTION
The WAVEGENERATOR command sets
parameters of basic waveform.
The WAVEGENERATOR? query returns
the waveform parameters.
COMMAND SYNTAX
WAVEGENERATOR
<parameter>,<value>
<parameter>:= {a parameter from the table
below}.
<value>:={value of the corresponding
parameter}.
Parameters
Value
Description
OUTP
<state>
:={ON,OFF}.
WVTP
<type>
:={SINE,SQUARE,RAMP,PULSE,DC,NOISE,CA
RDIAC,GAUS_PULSE,EXP_RISE,EXP_FALL,A
RB1,ARB2,ARB3,ARB4}. If the command doesn‘t
set basic waveform type, WVPT will be set to the
current waveform.
FREQ
<frequency>
:= 0.000001 Hz to 25000000 Hz. Not valid when
WVTP is NOISE or DC.
AMPL
<amplitude>
:= 0.004V to 6 V. Not valid when WVTP is NOISE
or DC.
OFST
<offset>
:= -(6 - AMP)/2 to (6 - AMP)/2(V). Not valid when
WVTP is NOISE.
DCOFST
<dc_offset>
:= -3V to 3 V. Only valid when WVTP is DC.
DUTY
<duty>
:= 20% to 80%. Only valid when WVTP is
SQUARE.
SYMM
<sym>
:= 0 to 100%. Only valid when WVTP is RAMP.
WIDTH
<width>
:= 0.000000048s to 0.001s. Only valid when WVTP
is PULSE.
STDEV
<std>
:= 0.0003V to 0.45V. Only valid when WVTP is
NOISE.
MEAN
<mean>
:= -(0.45-STD)*(20/3)-(0.45-STD)*(20/3) (V). Only
valid when WVTP is NOISE.
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