Rohde & Schwarz 1094.0006.50, Operating Manual

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CTS55 Getting Started With Manual Test
1094.0006.55 6.15 E-6
6.5 GPRS/BLER Measurements
The CTS-K4 software option is required in order to perform the GPRS/BLER tests.
The CTS provides the single slot GPRS Block Error Rate measurement and the indications of the
following Mobile-initiated procedures: GPRS Attach, GPRS Routing Area Update(RAU) and GPRS
Detach.
The GPRS/BLER operations will be performed only if the GPRS parameter in the Config GPRS/ Block
Error Rate menu is set to ON.
6.5.1 GPRS Attach
After a successful Location Update, if the GPRS parameter in Config GPRS/BLER screen is set to ON,
the Mobile initiated GPRS Attach operation is performed. It is indicated by the blinking text ‘GPRS
Attach in Progress’. The success of the GPRS Attach procedure is indicated by the checked ‘GPRS
Attached’ checkbox.
MS Test/Updated Menu after GPRS Attached
The BLER button is displayed on the MS Test/Updated screen after the GPRS Attach operation is
finished.