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682XXB/683XXB MM A-193
TEST MODEL
RECORD 68277B/68377B
3-9 Harmonic Test: RF Output Signals From 2 to 20 GHz
Test Procedure (2 to 10 GHz)
Measure Value Upper Limit
Set F1 to 2.1 GHz
Record the level of all harmonics of the 2.1 GHz carrier:
4.2 GHz (2nd harmonic)
.....................
6.3 GHz (3rd harmonic)
......................
8.4 GHz (4th harmonic)
......................
10.5 GHz (5th harmonic)
......................
12.6 GHz (6th harmonic)
......................
14.7 GHz (7th harmonic)
......................
16.8 GHz (8th harmonic)
......................
18.9 GHz (9th harmonic)......................
_______________dBc
_______________dBc
_______________dBc
_______________dBc
_______________dBc
_______________dBc
_______________dBc
_______________dBc
–50 dBc
–50 dBc
–50 dBc
–50 dBc
–50 dBc
–50 dBc
–50 dBc
–50 dBc
Set F1 to 3.6 GHz
Record the level of all harmonics of the 3.6 GHz carrier:
7.2 GHz (2nd harmonic) .....................
10.8 GHz (3rd harmonic)......................
14.4 GHz (4th harmonic)......................
18.0 Ghz (5th harmonic) ......................
_______________dBc
_______________dBc
_______________dBc
_______________dBc
–50 dBc
–50 dBc
–50 dBc
–50 dBc
Set F1 to 7.0 GHz
Record the level of all harmonics of the 7 GHz carrier:
14.0 GHz (2nd harmonic)
.....................
_______________dBc –50 dBc
Set F1 to 10.0 GHz
Record the level of all harmonics of the 10 GHz carrier:
20.0 GHz (2nd harmonic)
.....................
_______________dBc –50 dBc
Test Procedure (11 to 20 GHz)
Set F1 to 12.4 GHz
Record the level of all harmonics of the 12.4 GHz carrier:
24.8 GHz (2nd harmonic)
.....................
37.2 GHz (3rd harmonic)
......................
_______________dBc
_______________dBc
–50 dBc
–50 dBc
Set F1 to 16.0 GHz
Record the level of all harmonics of the 16.0 GHz carrier:
32.0 GHz (2nd harmonic)
.....................
_______________dBc –50 dBc
Set F1 to 20.0 GHz
Record the level of all harmonics of the 20.0 GHz carrier:
40.0 GHz (2nd harmonic)
.....................
_______________dBc –50 dBc