Bird Technologies VPM3 - Manual (Page 42)

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Menu Bar
File
See “File” on page 17.
Mode
See “Mode” on page 18.
Configure
Note:
This menu will change depending on the sensor being displayed.
Input Offset
To read the true power when using a coupler or attenuator, enter (in dB) the
attenuation or coupling factor. To convert percentages to dB, use the equation:
Attenuation dB
 
10 Log10 Attenuation percent
  100    
=
Note: The Bird 5015-EF uses frequency-dependent correction factors
to provide more accurate measurements that are entered here. For
more information, refer to the owners manual for the 5015-EF.
Scale
There are three settings for the measurement plot.

Time (Horizontal)

Power (Vertical)

Reference Level
Bandwidth
There are four settings to choose from:

No Filter

5 kHz

5 MHz

20 MHz