Basic Measurement Examples
R&S
®
FSVA/FSV
117Quick Start Guide 1321.3066.02 ─ 06
e) By turning the rotary knob clockwise, move the vertical line to the start of
the burst.
f) Press the "Right Limit" softkey.
g) By turning the rotary knob counterclockwise, set the second vertical line to
the end of the burst.
The R&S FSVA/FSV displays the average (mean) power during the activation
phase of the burst.
Figure 7-8: Measurement of the average power during the burst of a GSM signal
7.4.1.2 Measuring the Edges of a GSM Burst with High Time Resolution
Because of the high time resolution of the R&S FSVA/FSV at the 0 Hz display
range, the edges of TDMA bursts can be measured precisely. The edges can be
shifted to the screen area by using the trigger offset.
Test setup
Measurements in Zero Span
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