R&S CMW-KG4 Series, Руководство пользователя, Страница: 155 / 988

WCDMA Signaling
R&S
®
CMW-KG4xx/-KM4xx/-KS4xx
155 User Manual 1173.9657.02 ─ 11
2.4.9.1 General Settings
The first parameters are general settings. If the dual carrier scenario is active, they are
available per carrier.
Fig. 2-60: Physical channel DL settings - general part
Select Carrier .............................................................................................................. 155
Accumulated Power .................................................................................................... 155
OCNS ..........................................................................................................................155
Code Conflict ...............................................................................................................156
Code Domain Diagram ................................................................................................156
Select Carrier
Selects the carrier for which the physical downlink settings are displayed.
This parameter is only visible while the dual carrier scenario is active.
Remote command:
None - the carrier is selected via suffix setting in a particular remote command.
Accumulated Power
Displays the total power of all physical downlink channels active during a call (state
connected). Deactivated channels and channels that are not active during the call
(AICH, S-CCPCH) are not considered for the calculation of the accumulated power.
HSPA channels are only considered if they are relevant for the currently configured
connection type.
The power is indicated relative to the base level of the generator (see "Output Power
(Ior)" on page 148). The information is carrier-specific.
The button "Adjust to 0 dB" corrects the power levels of all enabled channels of a car-
rier to minimize the difference between the total power level of the channels and the
base level of the carrier. For this purpose the level of all enabled channels of the car-
rier is decreased by the same amount. As the levels are modified in steps of 0.1 dB
this procedure may yield a small remaining accumulated power instead of 0 dB.
If the dual carrier scenario is active, the button triggers the correction of both carriers.
Remote command:
CONFigure:
​
WCDMa:
​
SIGN<i>:
​
DL:
​
CARRier<c>:
​
LEVel:
​
APOWer?
​
CONFigure:
​
WCDMa:
​
SIGN<i>:
​
DL:
​
LEVel:
​
ADJust
​
OCNS
Displays the total OCNS channel power relative to the base level of the generator (see
"Output Power (Ior)" on page 148).
GUI Reference
深圳德标仪器
135-1095-0799