Anritsu 682XXB User Manual
Page 243
682XXB/683XXB MM
A-5
3-8 Spurious Signals Test: RF Output Signals <2 GHz
This test is not applicable to the 68237B/68337B model.
3-9 Harmonic Test: RF Output Signals From 2 to 20 GHz
Test Procedure (2 to 10 GHz)
Measured 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
–60 dBc*
–60 dBc*
–60 dBc*
–60 dBc*
–60 dBc*
–60 dBc*
–60 dBc*
–60 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
–60 dBc*
–60 dBc*
–60 dBc*
–60 dBc*
Set F1 to 7.0 GHz
Record the level of all harmonics of the 7 GHz carrier:
14.0 GHz (2nd harmonic) . . . . . . . . . . . . . . . . . . . . .
_______________dBc
–60 dBc*
Set F1 to 10.0 GHz
Record the level of all harmonics of the 10 GHz carrier:
20.0 GHz (2nd harmonic) . . . . . . . . . . . . . . . . . . . . .
_______________dBc
–60 dBc*
* –50 dBc if Option 15B (High Power) installed.
TEST
MODEL
RECORD
68237B/68337B