RIGOL DG1000Z Series - Manual (Page 108)

RIGOL Chapter 2 Command System
2-96 DG1000Z Programming Guide
[:SOURce[]]:FREQuency[:FIXed]
Syntax [:SOURce[]]:FREQuency[:FIXed] {|MINimum|MAXimum}
[:SOURce[]]:FREQuency[:FIXed]? [MINimum|MAXimum]
Description Set the frequency of the waveform (basic waveforms and arbitrary waveform) of
the specified channel.
Query the frequency of the waveform (basic waveforms and arbitrary waveform) of
the specified channel.
Parameter Name Type Range Default
[] Discrete 1|2 1
Real Refer to Table 2-1 1kHz
Explanation  When [:SOURce[]] or [] is omitted, the system sets the related
parameters of CH1 by default.
 If the frequency value in the command is greater than the corresponding
frequency upper limit or lower than the corresponding frequency lower limit,
the waveform frequency of the specified channel will be set to the frequency
upper limit or lower limit.
 When the waveform type of the specified channel is changed, the instrument
still uses the frequency if the frequency is valid for the new waveform type; the
instrument will display prompt message and set the frequency to the
frequency upper limit of the new waveform type automatically if the frequency
is invalid for the new waveform type.
Return Format The query returns the waveform frequency in scientific notation with 7 effective
digits, for example, 1.000000E+02 (the waveform frequency is 100Hz).
Example :SOUR1:FREQ 100 /*Set the waveform frequency of CH1 to 100Hz*/
:SOUR1:FREQ? /*Query the waveform frequency of CH1 and the query
returns 1.000000E+02*/