Chapter 17 Function/Arbitrary Waveform Generator (MSO7000 Option)  RIGOL 
MSO7000/DS7000 User Guide  17-17                                                                                                                                                                                                            
⚫  Set start frequency and end frequency 
Start frequency and end frequency indicate the upper and lower limits of 
the sweep frequency. The Function/Arbitrary Waveform Generator always 
sweeps from the start frequency to the end frequency, and then returns 
back to the start frequency. 
➢  When  start  frequency  is  smaller  than  the  end  frequency,  the 
Function/Arbitrary Waveform Generator sweeps from low frequency to 
high frequency. 
➢  When  start  frequency  is  greater  than  the  end  frequency,  the 
Function/Arbitrary Waveform Generator  sweeps from  high frequency 
to low frequency. 
➢  When  start  frequency  is  equal  to  the  end  frequency,  the 
Function/Arbitrary Waveform Generator outputs at a fixed frequency. 
 
Press Start Freq, then rotate the multifunction knob    or use the 
pop-up numeric keypad to set the start frequency. Press End Freq, then 
rotate the multifunction knob    or use the pop-up numeric keypad to set 
the end frequency. By default, the start frequency is 100 Hz, and the end 
frequency is 1 kHz. The ranges of start frequency and end frequency for 
different sweep waveforms are different. After modifying the "Start Freq" 
and "End Freq", the Function/Arbitrary Waveform Generator will restart to 
output from the specified "Start Freq". 
 
⚫  Start Keep 
Start keep indicates the time that the output signal keeps outputting at the 
"Start Freq" after the sweep starts. After the start keep time expires, the 
Function/Arbitrary Waveform Generator will continue outputting at a 
different frequency based on the current sweep type. 
 
Press Start Keep, then rotate the multifunction knob    or use the 
pop-up numeric keypad to set the start keep time. The default is 0 s, and 
the range is from 0 s to 500 s. 
 
⚫  End Keep 
End keep indicates the time that the output signal continues outputting at 
the "End Freq" after the Function/Arbitrary Waveform Generator sweeps 
from "Start Freq" to "End Freq". 
 
Press End Keep, then rotate the multifunction knob    or use the pop-up 
numeric keypad to set the end keep time. The default is 0 s, and the range 
is from 0 s to 500 s. 
 
⚫  Set the step 
When the sweep type is set to "Step", this menu is enabled and can be 
settable. Press Step number, then rotate the multifunction knob    or