1.5.3
Basic Electrical Characteristics
Refer to
Table 1 - 3
for the basic electrical characteristics.
Function
Power
RF Frequency Band
Static Modulation
Adaptive Modulation
1.5.4
Power Budget
Refer to
Table 1 - 4
for the power of the individual modules in the MSS-8 shelf, and ODU. To
determine the total power of the MSS-8 shelf, multiply the power of each individual mod-
ule by the number of that module installed in the shelf and add the resulting products. The
sum is the total power.
Component
CSM (Core)
MD300 (Radio)
P32E1DS1 (DS1)
P2E3DS3 (D3
FAN
ODU
Notes:
1. Power shown is for normal operation (not startup).
2. Current is based on a -48 Vdc battery input.
1-4
Table 1 - 3 Basic Electrical Characteristics
-48 to +60 Vdc ± 20%
5.8U, L6, U6, 11, 15, 18 GHz
32, 138, 256 QAM
4, 16, 64 QAM
Table 1 - 4 Power Budget
Maximum Power
Consumption (W)
16
23
16
16
8
30
Characteristic
Current (A)
0.33
0.48
0.33
0.33
0.17
0.63