RIGOL Front Panel Key Reference
2-96 User’s Guide for DSA1000 Series
2.6.1.7 Front Switch
Sets the status of the front switch, the default is On. If On is selected, you should
press the power key at the front panel to start up the analyzer after turning on the
rear switch, otherwise the analyzer will start after you turn on the power switch at the
rear panel.
2.6.1.8 Coupl Param
Sets all related parameters automatically according to the coupling relationship.
Definitions of the coupling parameters:
1. CF Step
This parameter maintains a coupling relationship with the RBW (or span) in zero
span (or non-zero span) mode. Refer to “CF Step” for more details.
2. Reference level
This parameter maintains a coupling relationship on the max mixing level with
either the input attenuator or the preamplifier. Refer to “Ref Level” for more
details.
3. Input Attenuation
This parameter maintains a coupling relationship on the max mixing level with
either the reference level or the preamplifier. Refer to “Ref Level” for more
details.
4. RBW
This parameter maintains a coupling relationship with the span. Refer to “RBW”
for more details.
5. VBW
This parameter maintains a coupling relationship with the RBW. Refer to “VBW”
for more details.