Rainbow Electronics AT84AD004 - Manual (Page 28)

28
AT84AD004
5390A–BDC–06/04
Typical Signal Spectrum Figure 27. Fs = 500 Msps and Fin = 20 MHz (1:2 DMUX, Fs/4 DR Type
FiSDA = -35 ps, ISA = -50 ps)
Figure 28. Fs = 500 Msps and Fin = 250 MHz (1:2 DMUX, Fs/4 DR Type
FiSDA = -35 ps, ISA = -50 ps)
-120
-100
-80
-60
-40
-20
0
20
0 16 31 47 63 78 94 109 125 141 156 172 188 203 219 234
Fs (Msps)
dB
c
H2 H3 H4
Fundamental: H1
SFDR = -60 dBc
-120
-100
-80
-60
-40
-20
0
20
0 16 31 47 63 78 94 109 125 141 156 172 188 203 219 234
Fs (Msps)
dB
c
H2
H3
Fundamental : H1
SFDR = -58 dBc