User guide

Chapter 6 - Out-of-Band Units 6-9
Configuring the RF Chain
switch to. Set them to a combination that will give an appropriate level. The
dialog box is shown in figure 6-11. These two values set the base levels from
which all SCPC switched modifications are referenced for this unit.
Example, if the set power of -28dBm was calibrated to represent a satellite link
of 10dB E
b
/N
o
and the VMS modified (switched) the carrier bit rate from 256k
to 512k the modulators power would change from -28dBm to -25dBm respec-
tively.
Figure 6-11 Out of Band Dialog Box