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682XXB/683XXB MM A-39
3-8 Spurious Signals Test: RF Output Signals <2 GHz
Test Procedure
Measured Value Upper Limit
Set F1 to 10 MHz
Record the presence of the worst case harmonic
..........
Record the presence of the worst case non-harmonic
.......
_______________dBc
_______________dBc
–30 dBc
–40 dBc
Set F1 to 20 MHz
Record the presence of the worst case harmonic
..........
Record the presence of the worst case non-harmonic
.......
_______________dBc
_______________dBc
–30 dBc
–40 dBc
Set F1 to 30 MHz
Record the presence of the worst case harmonic
..........
Record the presence of the worst case non-harmonic
.......
_______________dBc
_______________dBc
–30 dBc
–40 dBc
Set F1 to 40 MHz
Record the presence of the worst case harmonic ..........
Record the presence of the worst case non-harmonic .......
_______________dBc
_______________dBc
–30 dBc
–40 dBc
Set F1 to 350 MHz
Record the presence of the worst case harmonic ..........
Record the presence of the worst case non-harmonic .......
_______________dBc
_______________dBc
–40 dBc
–40 dBc
Set F1 to 1.6 GHz
Record the presence of the worst case non-harmonic
.......
_______________dBc –40 dBc
Set F1 to 1.6 GHz
Record the level of the harmonics of the 1.6 GHz carrier:
3.2 GHz (2nd harmonic)
......................
4.8 GHz (3rd harmonic)
......................
_______________dBc
_______________dBc
–40 dBc
–40 dBc
TEST MODEL
RECORD 68247B/68347B