User Manual

The Spectrum Application (RF Measurements)
R&S
®
FPL1000
249User Manual 1178.3370.02 ─ 03
g) Select the "Right Limit" input field.
h) By turning the rotary knob clockwise, move the vertical line "S2" to the end of
the burst.
The R&S FPL1000 displays the average (mean) power during the activation phase
of the burst.
Figure 7-14: Measurement of the average power during the burst of a GSM signal
Measuring the Edges of a GSM Burst with High Time Resolution
Due to the high time resolution of the R&S FPL1000 at the 0 Hz display range, the
edges of TDMA bursts can be measured precisely. The edges can be shifted to the
display area using the trigger offset.
Figure 7-15: Test setup
Measurements and Results