Test
Equipment:
Agilent
8662A (and 8644A), fo = 100 MHz, Ref: FM rate = 1 kHz,
Settings
FM
deviation: 7.5 kHz
Agilent 8902A: No filters, no pre-emphasis, auto tuning
Agilent 8903B: Audio signal source
Agilent 3561A: 1.5 Hz BW, Hanning filter
|
FM Rate |
S/N |
|
1
kHz |
-68
dB |
|
500
Hz |
-65
dB |
|
200
Hz |
-54
dB |
|
100
Hz |
-53
dB |
|
20
Hz |
-53
dB |
|
10
Hz |
-53
dB |
|
1
Hz |
-53
dB |
Data
taken from one 8902A
Signal to noise (S/N) measurements were identical using Agilent 8662A and 8644A
sources