Code Sample Download


TX Measurements
C Measurement Library

GSM01 Tx measurements.zip

This example demonstrates the use of the Gsm Measurement Library
DLL interface in Microsoft Visual C++ V6.0 to perform Tx measurements:

  • Assign digitizer by resource strings
  • Set measurement parameters
  • Enable required measurements
    • Burst Type
    • Burst Power
    • EVM (EDGE specific)
    • Frequency error
    • ORFS due to modulation
    • Origin Offset Suppression (EDGE specific)
    • Phase error
    • Power profile
  • Make measurements
  • Retrieve measurement results

A signal generator or a DUT will need to be generating RF bursts as follows:-
- Channel : 512 (DL: 1930.2MHz, UL: 1850.2MHz)
- Band : PCS1900
- Slot : 3
- Loopback : Type C Speech full rate
- TSC : 5
- PCL : 5

It assumes that the following has been installed successfully:

Aeroflex 3011 RF Synthesizer PXI module
Aeroflex 303x RF Digitizer PXI module

Aeroflex PXI Module Software - V6.6.0 or better
Aeroflex Gsm Measurement Suite - v2.4.0 or better

It is also assumed that:

The 3010 LO output is connected to the 3030 LO input
The 303x IF output is connected to the 303x IF input (if applicable)


Disclaimer of Warranty

This example code is provided 'as is' without warranty.

Neither Aeroflex nor the author(s) warrant that the functions of the software will meet your requirements or that the media is compatible with any computer system on which it is used or that operation of the software will be unlimited or error free. You assume responsibility for selecting the software to achieve your intended results and for the installation of, the use of and the results obtained from the software. In no event shall Aeroflex or its suppliers be liable for any damages whatsoever arising out of installation of the software or incompatibility with any computer system or technical limitation of the software or use or inability to use the software, even if advised of the possibility of such damages. Neither Aeroflex nor the author(s) will be liable for any loss or damage of any nature suffered by any party as a result of reliance upon or reproduction of or any errors in any contents of the software.

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