R&S CMW-KG4 Series, User Manual

Page: 183 / 988

WCDMA Signaling
R&S
®
CMW-KG4xx/-KM4xx/-KS4xx
183 User Manual 1173.9657.02 ─ 11
Fig. 2-76: SRB connection settings
Type
Displays the radio resource control state to which the UE is commanded when an
"SRB only" connection is set up (for RRC states see 3GPP TS 25.331). Option R&S
CMW-KS410 allows to select a state.
●
CELL_DCH : In CELL_DCH state the UE is allocated a dedicated traffic channel.
This state is suitable for TX measurements.
●
CELL_FACH : The type CELL_FACH requires call setup including alerting. It
remains in the R&S CMW SW to keep the compatibility with the old test scripts.
However some tests, e.g. Spurious Emissions tests as defined in 3GPP TS 34.121,
require the CELL_FACH state where no dedicated traffic channel resource is allo-
cated to the UE. For the CELL_FACH tests without established call see
Type .
Remote command:
CONFigure:
​
WCDMa:
​
SIGN<i>:
​
CONNection:
​
SRBSingle:
​
TYPE
​
2.4.11.5 Test Mode Connection Settings
The parameters in this section configure an RMC and/or HSPA test mode connection.
The settings take effect when a test mode connection is established.
For HSPA option R&S CMW-KS401 is required.
For background information refer to chapter 2.2.11.1, "Reference Measurement Chan-
nel (RMC)" , on page 42 and chapter 2.2.11.3, "High Speed Packet Access (HSPA)" ,
on page 45.
Fig. 2-77: Test mode connection settings
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