RIGOL Chapter 2 Performance Verification Test
2-16 DG4000 Performance Verification Guide
6. Keep other settings of the spectrum analyzer unchanged, set the stop frequency
of the spectrum analyzer to 150 MHz, 300 MHz, 500 MHz and 600 MHz
respectively (correspond to the output frequency of DG4000) and repeat step 5.
7. Test the spurious signal of CH2 according to the steps above and record the test
results.