Chapter 6
Performing Tests and Measurements
FM Receiver Performance Tests
Rev. 001
CX300 ComXpert Operation Manual
22130634
6 - 16
February, 2022
6.5.2 Equipment Needed
The following equipment is required to perform the test procedures defined in this section:
•
CX300 ComXpert Test Set
•
Audio cable and MIC/Audio Adapter combination capable of interfacing an audio
signal from the UUT demodulated output (typically speaker out signal) to the
CX300 audio input connector.
•
RF Coaxial Cable (1 each)
6.5.3 Configuring Equipment
The following procedure illustrates the hardware setup diagram.
Connect the CX300 and UUT as shown in
, then proceed to the next section.
The following procedure describes how to configure the CX300 RF Generator.
In this example, the CX300 RF Generator uses the following settings:
To Configure the CX300 RF Generator:
1.
Power on the CX300.
2.
Select either
Duplex Test
or
Receive Test
mode and
Analog
measurements.
3.
Select the Full Test Settings button (
) to open the
Test Settings
menu.
4.
Navigate to the
RF Generator
controls and settings.
5.
RF Generator
Port
: select
RF Duplex
.
6.
RF Generator
Frequency
: set to 151.1 MHz.
7.
RF Generator
Output Level
: set to -50 dBm.
Figure 6-8 Receiver Test Setup Diagram