Protocol Settings
R&S
®
EX-IQ-BOX
152
User Manual 1409.5570.32 ─ 05
Additionally, you find a tab for ARB settings in the dialog, that is used if the R&S
EX-IQ-
BOX is equipped with an option for waveform memory. Find the respective information
on ARB functions in
Finally, you find the "Recorder" tab, see
description. If the R&S
EX-IQ-BOX is equipped with the appropriate option for waveform
recording, you can record the I/Q signals.
7.2.6.1
Main Controls
Besides the settings that are relevant for the CPRI transmission protocol, the CPRI con-
figuration dialog contains the common main controls as "State" for activating, "Set to
Default" for preset and "Save/Recall" for storing or loading settings. The main controls
are permanently indicated, independently of the active tab and interface standard.
State
Activate or deactivate the CPRI standard. The corresponding FPGA (
F
ield
P
ro
g
ramma-
ble
A
rray) is loaded automatically into the R&S
EX-IQ-BOX.
Remote command:
Mode
Select a CPRI test scenario. In RE test mode, the R&S
EX-IQ-BOX is working as a base-
band module (REC) for testing the RE. Vice versa, in REC test mode, the R&S
EX-IQ-
BOX simulates the RF module (RE) for testing the opposite module REC.
"CPRI RE Test" Select RE (
R
adio
E
quipment) test mode.
"CPRI REC
Test"
Select REC (
R
adio
E
quipment
C
ontrol) test mode.
Remote command:
Link Status
Indicates whether the CPRI link is established or any transmission error has occurred.
This indicator includes all verified transmission parameters.
Remote command:
Set To Default / Preset
Set all parameters to default values. Refer to
chapter A.3.2, "CPRI Default Settings"
on page 372, containing an overview of the most important CPRI default settings.
Remote command:
Save / Recall
Accesses the dialogs for storing or loading CPRI settings. The dialogs also provide
access to the file manager.
CPRI
Summary of Contents for EX-IQ-BOX
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