8 Spectrum Analysis Mode
112 SRM-3006 Narda
8.3.2 Integrating measured values (Integration)
Spectrum • Evaluation • Integration
You can determine the wideband value for the measured values in a defined
frequency band using the Integration over Frequency Band function. This
allows you to make measurements of channel power levels.
Figure 24: Integration in Spectrum Analysis mode.
Int. Val: Shows the result of the integration.
Note: The integration function takes all the spectral lines within the
integration range into account, including those which lie within the
noise floor. The result of this evaluation function is therefore very
dependent on the intrinsic noise level and therefore from the
selected measurement range if the signal levels present are close to
the intrinsic noise level.
Possible entry methods
The type of entry method is selected using the Entry softkey:
• Numerical: Numerical entry using the number keys and decimal point key
in the keypad.
• Graphical: Entry using the rotary control together with the arrow keys.
Note: The description of how to define the frequency range given here
does not explain how to use the rotary control and keypad.
Information about this is found under Fundamental operating steps
on page 46.
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