Anritsu 682XXB User Manual
682XXB/683XXB MM
A-219/A-220
TEST
MODEL
RECORD
68285B/68385B
3-16 Pulse Modulation Test: RF On/Off Ratio
Test Procedure (1 GHz)
Lower Limit
Measured Value
Upper Limit
Set F1 to 1.10 GHz
Measure and record the peak of the signal on the Spectrum
Analyzer. (Measured signal must be >60 dB below top graticule
to meet specification; this represents an On/Off Ratio of >80 dB.) .
Analyzer. (Measured signal must be >60 dB below top graticule
to meet specification; this represents an On/Off Ratio of >80 dB.) .
60 dB
_______ dB
N/A
Test Procedure (5 GHz)
Set F1 to 5.0 GHz
Measure and record the peak of the signal on the Spectrum
Analyzer. (Measured signal must be >60 dB below top graticule
to meet specification; this represents an On/Off Ratio of >80 dB.) .
Analyzer. (Measured signal must be >60 dB below top graticule
to meet specification; this represents an On/Off Ratio of >80 dB.) .
60 dB
_______ dB
N/A
3-17 Phase Modulation Tests
F
M Imput Sensitivity Procedure
(Wide
F
M Mode)
Lower Limit
Measured Value
Upper Limit
Set F1 to 5.0 GHz
Record the
F
M deviation displayed on the 68285B/68385B . . . . . . . . . . . . . .
_______rad
Calculate and record the
F
M accuracy . . . . . . . . . . . . . . .
93.7%
_________ %
106.3%
F
M Imput Sensitivity Procedure
(Narrow
F
M Mode)
Set F1 to 5.0 GHz
Record the
F
M deviation displayed on the 68285B/68385B . . . . . . . . . . . . . .
_______rad
Calculate and record the
F
M accuracy . . . . . . . . . . . . . . .
93.7%
_________ %
106.3%