R&S
®
CMW 500 GSM Applications
GSM Programming
Operating Manual 1202.3986.32 – 03 241
8.3 GSM Programming
The following sections provide programming examples for the GSM firmware
applications.
Multi Evaluation Measurement
The examples have been tested with the aid of a simple software tool.
8.3.1 Programming the Multi Evaluation Measurement
The following examples show how to configure the GSM Multi Evaluation
measurement via a remote-control program and retrieve measurement results.
Key Features
Specifying General Measurement Settings
Specifying Measurement-Specific Settings
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.
8.3.1.1 Key Features
The GSM multi-evaluation measurement is programmed as follows:
The measurement is controlled by SCPI commands with the following syntax:
...GSM:MEASurement:MEValuation...
Use general commands of the type ...:GSM: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:GSM:MEASurement:MEValuation? to initiate a single-shot measurement
and retrieve the results.
Advanced settings, speed considerations
You can also run the measurement in continuous mode and retrieve the results using
FETCh:GSM:MEASurement:MEValuation...?. A reliability indicator is returned
with each measurement result.
The following measurement settings provide additional results but can slow down the
measurement:
Evaluation of the ACP vs. time measurements
Evaluation of the "AM-PM" delay for polar modulators
Access burst search
To Next Page
Loading...
