Measurements
R&S
®
FSW
268
User Manual 1173.9411.02 ─ 19
Left Limit / Right Limit
Defines a power level limit for line S1 (left) or S2 (right).
Remote command:
5.9.5 How to Measure Powers in the Time Domain
To measure the power in the time domain
1. Select the "Time Domain Power" measurement function from the "Select Measure-
ment" dialog box.
2. Select the type of power measurement results to be determined by selecting the
corresponding softkeys.
3. To restrict the power evaluation range, define limits:
a) Select the "Time Dom Power Config" softkey to display the "Time Domain
Power" configuration dialog box.
b) Switch on the limits by setting the "Limit State" to "On".
The limit lines S1 and S2 are displayed.
c) Define the left limit (limit line S1), the right limit (S2), or both.
4. Start a sweep.
The measured powers are displayed in the marker results.
5.9.6 Measurement Example
This measurement example demonstrates the time domain power calculation for a
GSM burst.
Test setup:
Signal
Generator
R&S FSW
Signal generator settings (e.g. R&S
FSW SMU):
Frequency:
1.8 GHz
Level:
-10 dBm
Modulation:
GSM/EDGE
Time Domain Power Measurement
