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SIGLENT
SSA3000X User Manual 37
Figure 2-6 Normalization
2.2.7.5 Norm Ref Level
Adjust the vertical position of the trace on the screen by adjusting the reference level when
normalization is enabled.
Different from the Ref Level function in the AMPT menu, this parameter has no influence on the
reference level of the analyzer.
Table 2-23 Reference level under normalization
Parameter
Explanation
Default
0 dB
Range
-200 dB ~ 200 dB
Unit
dB
Knob Step
1 dB
Direction Key Step
10 dB
2.2.7.6 Norm Ref Pos
Adjust the vertical position of the normalization reference level on the screen by adjusting the reference
position when normalization is enabled.
The function of this menu is similar to that of Norm Ref Level. When it is set to 0%, the normalization
reference level is displayed at the bottom of the screen grid and at the top when it is set to 100%.
Table 2-24 TG reference position under normalization
Parameter
Explanation
Default
100%
Range
0 ~ 100%
Unit
100%
Knob Step
1%
Direction Key Step
10%
2.2.7.7 Ref Trace
Set whether to display the reference trace or not. If “View” is selected, the reference trace saved (Trace
D) will be shown in “View” type.
Note: When normalization is enabled, the unit of Y-axis is “dB” and will not be influenced by the
definition in AMPT->Units. At this point, “(dB)” is displayed under the Y-axis scale in the user interface.
2.2.8 Demod
Press Demod at the front panel to enter the demodulation setting menu. Both AM and FM
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