Appendix RIGOL
DSG800 Performance Verification Guide
Second Harmonic Distortion Test:
DSG800 Output
Amplitude
0 dBm
DSG800 Output
Frequency
Delta A1 Calculation Result
[1]
Limit Pass/Fail
10 MHz
< -30 dBc
100 MHz
500 MHz
1.5 GHz
2 GHz (Only for
DSG830)
DSG800 Output
Amplitude
10 dBm
DSG800 Output
Frequency
Delta A1 Calculation Result
[1]
Limit Pass/Fail
10 MHz
< -30 dBc
100 MHz
500 MHz
1.5 GHz
2 GHz (Only for
DSG830)
Note: [1] Calculation Result = Delta A1
AM Test:
DSG800 Output
Frequency
Item
Measurement
Value
Calculation
Result
Limit Pass/Fail
1 GHz
Modulation
Accuracy
[1]
< Modulation Depth
Setting × 4% + 1%
Distortion
[2]
< 3% (typ.)
Note:
[1] Modulation Accuracy = |(Pk - Pk) / 2 - 30%|
[2] Distortion = Distortion Value in the AM Analog Demodulation Test Interface
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