Rf communication and signals experiments – GW Instek GRF-1300A User Manual
Page 95

RF Communication and Signals Experiments
Limit line
Commands
meas:lmtline:on Turns the limit lines on.
Parameters:
0(low limit line), 1(high limit line)
meas:lmtline:off Turns the limit lines off.
Parameters:
0(low limit line), 1(high limit line)
meas:lmtline:pas
sfail_on
Turns pass/fail testing on.
Experiment
contents
1. Set the upper and lower limit lines to perform a pass/fail test
on the signal from the GRF-1300A.
2. Use remote commands to remotely setup the spectrum
analyzer.
1. Turn on the GRF-1300A and GSP-730.
2. Set the GRF-1300A to the power-on default state.
3. Connect the RF wire from the output port on the baseband
module to the FM in port on the RF Synthesizer/FM module.
Experiment
steps
4. Set up the GSP-730 as follows:
• Center frequency: 880MHz
• Span: 50MHz
• Reference level: 0dBm
• RBW: Auto
Step1
F1
8
0
Step2
F1
0
Step3
F1
Step4
BW
F1
5. Limit line Pass/Fail test.
93