Instructions

RIGOL Chapter 2 Performance Verification Test
DG2000 Performance Verification Guide
2-10
10. Keep the output impedance of CH1 of DG2000 at 50Ω. Set the output waveform
of CH1 as a sine waveform with 20MHz frequency and 1Vpp amplitude. Set the
frequency factor of the power meter to 20MHz, record the measurement value
of the power meter and judge whether "measurement value-P
ref
" is between
-0.3dB and +0.3dB.
11. Keep the output impedance of CH1 of DG2000 at 50Ω. Set the output waveform
of CH1 as a sine waveform with 25MHz frequency and 1Vpp amplitude. Set the
frequency factor of the power meter to 25MHz, record the measurement value
of the power meter and judge whether "measurement value-P
ref
" is between
-0.3dB and +0.3dB.
12. Keep the output impedance of CH1 of DG2000 at 50Ω. Set the output waveform
of CH1 as a sine waveform with 30MHz frequency and 1Vpp amplitude. Set the
frequency factor of the power meter to 30MHz, record the measurement value
of the power meter and judge whether "measurement value-P
ref
" is between
-0.5dB and +0.5dB.
13. Keep the output impedance of CH1 of DG2000 at 50Ω. Set the output waveform
of CH1 as a sine waveform with 40MHz frequency and 1Vpp amplitude. Set the
frequency factor of the power meter to 40MHz, record the measurement value
of the power meter and judge whether "measurement value-P
ref
" is between
-0.5dB and +0.5dB.
14. Keep the output impedance of CH1 of DG2000 at 50Ω. Set the output waveform
of CH1 as a sine waveform with 50MHz frequency and 1Vpp amplitude. Set the
frequency factor of the power meter to 50MHz, record the measurement value
of the power meter and judge whether "measurement value-P
ref
" is between
-1dB and +1dB.
15. Repeat Step 1-14 to test the AC flatness of CH2 and record the test results.