Rigol DSA1030A series - Table 2-3 Stop Frequency

RIGOL Front Panel Key Reference
2-4 User’s Guide for DSA1000 Series
2.1.1.3 Stop Freq
Sets the stop frequency of the sweep. When pressed, the frequency mode is switched
to Start Freq and Stop Freq in order to enter the desired parameter data. In this mode,
parameters you specified are always shown at the lower left and right side of the grid.
Key Points:
 Modifying the stop frequency changes the span and center frequency, and the
change of span influences other system parameters, see “ Span”.
 You can modify this parameter using the numeric keys, knob, or direction keys.
For more details, please refer to “Parameter Input”.
Table 2-3 Stop frequency
Parameter Explanation
Default 3 GHz
Range*
0 Hz to 3 GHz
Unit
GHz, MHz, kHz, Hz
Knob Step
Span > 0, step = Span/200
Span = 0, step = VBW/100
Min = 1 Hz
Direction Key Step CF step
Note*: The range is from 100 Hz to 3 GHz in non-zero span.
2.1.1.4 Freq Offset
You can set a frequency offset to explain the frequency conversion between the device
under test and the spectrum analyzer input.
Key Points:
 This parameter will not affect any hardware setting. It only changes the displayed
values of the center frequency, start frequency and stop frequency.
 You can modify this parameter using the numeric keys, knob or direction keys.
For more details, please refer to “Parameter Input”.
 If you want to cancel the frequency offset, you can perform the Preset operation
or set the frequency offset to 0 Hz.