GW Instek GRF-1300A - Manual (Page 106)

GRF-1300A User Manual and Teaching Materials
11. Maintain the same connections as used in step 10. Connect
the output port in the Base Band module to the FM port in the RF
synthesizer/FM module with an RF cable. Adjust the
potentiometer in the bassband so that the audio signal is at a
certain level.
12. Now set the GSP-730 as follows:
• Center frequency: 2.4GHz
• Span: 50MHz
• Reference level: 0dBm
• Resolution bandwidth(RBW): Auto
Step8
F1 2 4
Step9
F1 5 0
Step10
F1 0
Step11
F1
13. Observe what changes on the spectrum analyzer and record it
in table 10-3.
14. Covert the AM modulated signal to 2.4 GHz according to the
method used to generate an AM modulated signal in experiment
5. Record the result in table 10-3.
Experiment
results 1. Frequency shifting with the mixer
Table 10 1
RF Frequency Test Results
104