SIGLENT
66 SSA3000X User Manual
2.6.2 Couple
Set related parameters according to the coupling relationship.
Auto all : Set Related parameters automatically according to the coupling relationship.
1. RBW
RBW have couple relationship with span. Please refer to the introduction of the "Resolution
Bandwidth"
2. VBW
VBW have coupling relationship with VBW. Please refer to the introduction of "VBW".
3．Attenuation
Input attenuation have coupling relation ship with Ref Level, preamp. Please refer to introduction of
the "amplitude".
4. CF step
CF step have coupling relationship with RBW at the zero span, When in none-zero mode, CF step
have coupling relationship with Span. please refer to the introduction of the "Freq Step".
5. Sweep time
Sweep time have coupling relationship with RBW, VBW and span. Please refer to the introduction
of "Sweep Time".
2.6.3 Help
After press “Help”, press any key to help information.
2.6.4 Save
Quick saving a file.
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