Rigol DSA1030, User Manual

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Front Panel Key Reference RIGOL
User’s Guide for DSA1000 Series 2-5
Table 2-4 Frequency offset
Parameter Explanation
Default 0 Hz
Range -100 GHz to 100 GHz
Unit GHz, MHz, kHz, Hz
Knob Step 15 MHz
Direction Key Step CF step
2.1.1.5 CF Step
Sets the step of center frequency. Changing the center frequency in a fixed step
continuously switches the channel to be measured.
Key Points:

The CF step type could be “Manual” or “Auto”. In Auto mode, the CF step is 1/10
of span if it is in Non-zero span mode or equals the RBW while in Zero span mode;
in Manual mode, you can set the step using the numeric keys.

After you set an appropriate CF step and select center frequency, you can use
using up and down direction keys to switch between measurement channels in a
specified step in order to sweep the adjacent channels manually.

You can modify this parameter using the numeric keys, knob, or direction keys.
For more details, please refer to “Parameter Input”.
Table 2-5 CF step
Parameter Explanation
Default 300 MHz
Range 1 Hz to 3 GHz
Unit GHz, MHz, kHz, Hz
Knob Step
Span > 0, step = Span/200
Span = 0 , step = 100 Hz
Min = 1 Hz
Direction Key Step in 1, 2, 5 sequence