Tektronix AFG3000 Series Service Manual page 75

AFG3000 Series Performance Test Record
Harmonic Distortion
AFG325x
Sine 1 MHz
CH1 Harmonic Distortion
reading – reference
CH2 Harmonic Distortion
reading – reference
Sine 5 MHz
CH1 Harmonic Distortion
reading – reference
CH2 Harmonic Distortion
reading – reference
Sine 100 MHz
CH1 Harmonic Distortion
reading – reference
CH2 Harmonic Distortion
reading – reference
Sine 240 MHz
CH1 Harmonic Distortion
reading – reference
CH2 Harmonic Distortion
reading – reference
AFG3000 Series Arbitrary/Function Generators Service Manual
Fundamental 2nd
= reference
Spectrum Analyzer reading
1 MHz 2 MHz
dBc dBc
0 dBc dBc
dBc dBc
0 dBc dBc
5 MHz 10 MHz
dBc dBc
0 dBc dBc
dBc dBc
0 dBc dBc
100 MHz 200 MHz 300 MHz 400 MHz 500 MHz
dBc dBc
0 dBc dBc
dBc dBc
0 dBc dBc
240 MHz 480 MHz 720 MHz 960 MHz 1.20 GHz
dBc dBc
0 dBc dBc
dBc dBc
0 dBc dBc
3rd 4th 5th
3 MHz 4 MHz 5 MHz
dBc dBc
dBc dBc
dBc dBc
dBc dBc
15 MHz 20 MHz 25 MHz
dBc dBc
dBc dBc
dBc dBc
dBc dBc
dBc dBc
dBc dBc
dBc dBc
dBc dBc
dBc dBc
dBc dBc
dBc dBc
dBc dBc
Performance Verification
Limit
dBc
dBc Nth – reference < –50 dBc
dBc
dBc Nth – reference < –50 dBc
dBc
dBc Nth – reference < –37 dBc
dBc
dBc Nth – reference < –37 dBc
dBc
dBc Nth – reference < –30 dBc
dBc
dBc Nth – reference < –30 dBc
dBc
dBc Nth – reference < –30 dBc
dBc
dBc Nth – reference < –30 dBc
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