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Chapter 2 Front Panel Operation RIGOL
User’s Guide for DSA700 Series
2-39
Single
In single mode, the analyzer stops after the specified number of measurements.
After this, every time when Single is pressed, the system executes the specified
number of measurements and updates the measurement data. This setting is only
available for advanced measurement functions.
Sig Capture (Option)
The Sig Capture function can continuously capture signals whose power values
change suddenly. This function is only available when the SSC-DSA option is
installed. You can press Sig Capture to set the related parameters.
Note: Under the two conditions below, the instrument screen turns dark for a few
seconds; this is a normal phenomenon for mode switching.
When pressing Sig Capture to enable the Sig Capture function.
When pressing Preset to exit the Sig Capture function.
1. RT Trace
Turn the real time trace on or off. RT Trace, MaxHold and 2FSK are mutually
exclusive.
2. MaxHold
Turn max hold on or off. When max hold is turned on, the signal captured
each time will be compared with the previously captured signal, the greater
value of which will be displayed. RT Trace, MaxHold and 2FSK are mutually
exclusive.
3. MaxHold Rst
Delete the original signal and capture new signals for the max hold trace reset.
The reset operation has no effect on the user settings. You can also turn max
hold off and then turn it on to realizing the function of MaxHold Rst.
4. 2FSK
Enable or disable the 2FSK function. When the 2FSK function is enabled, the
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