R&S FSL CDMA2000 Base Station Measurements (Option K82)
1300.2519.12 2.125 E-11
Signal generator settings:
Frequency. 878.49 MHz
Level: 0 dBm
Standard: CDMA2000
Procedure:
1. Set the R&S FSL to its default state.
Press the PRESET key.
2. Activate the CDMA2000 BTS Analyzer Mode.
Press the MODE key and select CDMA2000 BTS Analyzer.
3. Enter the Code Domain Analyzer.
Press the MEAS key
Press the Code Domain Analyzer softkey.
4. Start the measurement.
Press the Select Meas softkey
Press the More softkey
Select the Composite EVM softkey and the measurement begins.
5. Enter the Settings Overview dialog box.
Press the Settings softkey.
Press the Settings Overview softkey.
The Settings Overview dialog box is displayed.
6. Set the center frequency and the reference level.
In the Settings Overview dialog box select the Frontend button.
In the Center Frequency field enter 878.49 MHz.
In the Ref Level field enter 10 dBm.
Close the Frontend Settings dialog box.
7. Set an external trigger source.
In the Settings Overview dialog box, select the IQ Capture button.
Set the Trigger Source radio button to External.
Close the Settings Overview box
In the two screens, the following results are displayed: by default, Screen A shows the diagram of the
Composite EVM measurement result. In screen B the result summary is displayed. It shows the
numeric results of the Code Domain Power measurement, including the values for the Composite EVM.
To Next Page
Loading...
