The Spectrum Application (RF Measurements)
R&S
®
FPL1000
128
User Manual 1178.3370.02 ─ 11
6.2.4.2
Channel Power Results
For channel or adjacent-channel power measurements, the individual channels are
indicated by different colored bars in the diagram. The height of each bar corresponds
to the measured power of that channel. In addition, the name of the channel ("Adj", "Alt
%1", "Tx %1", etc., or a user-defined name) is indicated above the bar (separated by a
line which has no further meaning).
Results are provided for the TX channel and the number of defined adjacent channels
above and below
the TX channel. If more than one TX channel is defined, you must
specify the channel to which the relative adjacent-channel power values refer. By
default, it is the TX channel with the maximum power.
Table 6-9: Measurements performed depending on the number of adjacent channels
Number
of adj.
chan.
Measurement results
0
Channel powers
1
●
Channel powers
●
Power of the upper and lower adjacent channel
2
●
Channel powers
●
Power of the upper and lower adjacent channel
●
Power of the next higher and lower channel (alternate channel 1)
3
●
Channel powers
●
Power of the upper and lower adjacent channel
●
Power of the next higher and lower channel (alternate channel 1)
●
Power of the second next higher and lower adjacent channel (alternate channel 2)
…
…
12
●
Channel powers
●
Power of the upper and lower adjacent channel
●
Power of all the higher and lower channels (alternate channels 1 to 11)
Measurements and Results
