Troubleshooting guide

iNetVu Troubleshooting Guide
C-COM Satellite Systems Inc.
Page 87 of 88
This is a sample conversion with data found on
www.lyngsat.com for Galaxy 16 at 99.0°W
• Conversion from Ku-Band to L-Band:
o Ku-Band Frequency = 12100 MHz and LNB LO = 10750 MHz (10.75 GHz)
o 12100 - 10750 = 1350 MHz after conversion is an L-Band of 1350000 KHz
o The Polarity is a Vertical receive so the offset will be entered as 90.0 (keeping in mind the
platform has a motorized POL cage) otherwise it will remain at 0.0
This will be entered into our Satellite Parameters as seen below.
Carrier Type = DVB-S1
Frequency = 12100
Polarity = Vertical RX
Symbol Rate = 30000
FEC Rate = 5/6