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LTE SRS Measurement
R&S
®
CMW-KM5xx/-KS5xx
819
User Manual 1173.9628.02 ─ 16
bols are only defined for signal configurations with frequency hopping or power change
between the two symbols. The measurement assumes that this condition is fulfilled
and excludes these transient periods for result calculation.
Fig. 5-2: Measurement periods ON/OFF power, FDD SRS signal
Fig. 5-3: Measurement periods ON/OFF power, TDD SRS signal
According to 3GPP the OFF power shall not exceed -48.5 dBm. The ON power shall
be between -10.1 dBm and 4.9 dBm. The limits for ON and OFF power can be set in
the configuration dialog.
Fig. 5-4: Power dynamics limit settings
Characteristics
Refer to 3GPP TS 36.521 V9.3.0, section...
Specified Limit
ON power
6.3.4.2 PRACH and SRS Time Mask
≥ -10.1 dBm, ≤ 4.9 dBm
OFF power
6.3.4.2 PRACH and SRS Time Mask
≤ -48.5 dBm
5.2.6 Measurement Results
The results of the LTE SRS measurement are displayed in the view "Power Dynam-
ics".
It shows a diagram and a statistical overview of related power results.
General Description
深圳德标仪器
135-1095-0799