Comtech EF Data SDM-2020 - Manual (Page 57)

SDM-2020 Satellite Demodulator Revision 4
Specification MN/SDM2020D.IOM
5–5
Figure 5-1. Signal Level Characteristics –L-Band
Figure 5-2. Signal Level Characteristics – 70/140 MHz
Carrier Level (vs) Symbol Rate
-70
-60
-50
-40
-30
-20
-10
0
0.1 1 10 100
Symbol Rate (Msym/s)
Ca
rr
ie
r L
e
v
e
l (
d
Bm
)
1 Input Unit
Maximum Level
Minimum Level
ant_pwr2.xls
Carrier Level (vs) Symbol Rate
-80
-70
-60
-50
-40
-30
-20
-10
0
0.1 1 10 100
Symbol Rate (Msym/s)
Carri
er
L
evel
(d
Bm)
4 Input Unit
1 Input Unit
Maximum Level
Minimum Level
ant_pwr2.xls