Download AFG-3000 Series User Manual

GRF-1300A User Manual and Teaching Materials
Experiment
contents
1. Observe frequency shift.
2. Measure port isolation and conversion gain.
3. Use the GRF-1300A to emit a 2.4GHz modulated signal.
Experiment
steps
1. Turn on the GRF-1300A and GSP-730.
2. Set up the GRF-1300A.
• Connect an RF cable from the RF/FM port in the synthesizer/FM
module to the IF In port in the Mixer module.
• Connect an RF cable from the USG (USB signal generator) output
port to the LO In port in the mixer module.
• Connect an RF cable from the RF output in the mixer module to
the RF port of the spectrum analyzer.
• Use PC software to set the USG frequency to 1520MHz.
3. Set the spectrum analyzer as follows:
• Center frequency: 2.4 GHz
• Span:FULL
• Reference level:0dBm
• Resolution bandwidth: Auto
Step1
F1
Step2
F2
Step3
F1
Step4
F1
2
4
0
4. Observe the spectrum distribution with the spectrum analyzer.
Get the spectrum distribution at the time of frequency mixing.
Measure the magnitude of each spectral line and draw it into
102