R&S
®
CMW 500 WCDMA Applications
WCDMA Programming
Operating Manual 1202.3986.32 – 03 325
applications.
Multi Evaluation Measurement
The examples have been tested with the aid of a simple software tool.
9.3.1 Programming the WCDMA Multi Evaluation Measurement
The following examples show how to configure the WCDMA Multi Evaluation
measurement via a remote-control program and retrieve measurement results.
Key Features
Specifying General Measurement Settings
Specifying Required Settings
Specifying Additional Measurement-Specific Settings
Configuring the Trigger System
Specifying Limits
Performing a Single-Shot Measurement
Single Shot and Continuous Multi Evaluation Measurements
For an introduction to instrument programming refer to Remote Control, in particular to
section Measurement Control.
9.3.1.1 Key Features
The WCDMA multi-evaluation measurement is programmed as follows:
The measurement is controlled by SCPI commands with the following syntax:
...WCDMA:MEASurement:MEValuation...
Use general commands of the type ...:WCDMA:MEASurement... (no
:MEValuation mnemonic) to define the signal routing and perform RF and
analyzer settings.
After a *RST, the measurement is switched off. Use
READ:WCDMA:MEASurement:MEValuation? to initiate a single-shot
measurement and retrieve the results.
For synchronization and proper decoding, some UE signal settings must be in
accordance with the measured signal; see Specifying Required Settings.
Advanced settings, speed considerations
You can also run the measurement in continuous mode and retrieve the results using
FETCh:WCDMA:MEASurement:MEValuation...?. A reliability indicator is returned
with each measurement result.
9.3.1.2 Specifying General Measurement Settings
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