Codan 6700 Series User Manual

Setting up and operating the BUC system
66 Block Up Converter Systems 6700/6900 series User Guide
Set
compensation
frequency
Sets either the IF or RF
compensation frequency of
the carrier in MHz.
The BUC determines from
the value entered whether
you have set the IF or RF
compensation frequency, and
calculates the corresponding
RF or IF compensation
frequency.
The IF or RF compensation
frequency range is dependent
on the model of the BUC and
the LO setting.
The BUC uses the specified
RF frequency for the internal
temperature compensation
and other calibration
functions. It does not affect
the carrier frequency.
If the carrier frequency is
unknown, set the IF or RF
compensation frequency to
zero.
If multiple carriers are being
transmitted and the
frequency is limited to a
narrow band (for example,
over one transponder), set the
IF or RF compensation
frequency to the nominal
centre frequency of the
operating band.
SCFn For C-Band Standard and
Extended frequency band
BUCs:
LO = 7300 MHz
IF: 950
≤ n ≤ 1450
RF: 5850
≤ n ≤ 6350
LO = 7375 MHz
IF: 950
≤ n ≤ 1525
RF: 5850
≤ n ≤ 6425
LO = 7600 MHz
IF: 950
≤ n ≤ 1750
RF: 5850
≤ n ≤ 6650
LO = 7675 MHz
IF: 950
≤ n ≤ 1750
RF: 5925
≤ n ≤ 6725
For Ku-Band Standard and
Extended frequency band
BUCs:
LO = 15450 MHz
IF: 950
≤ n ≤ 1700
RF: 13750
≤ n ≤ 14500
LO = 15450 MHz
IF: 950
≤ n ≤ 1450
RF: 14000
≤ n ≤ 14500
Use n = 0 for broadband
operation (this forces
broadband calibration data
to be used)
Table 14: Set commands (cont.)
Command Function Enter... Data required

Codan 6700 Series Specifications

General

Brand	Codan
Model	6700 Series
Category	Media Converter
Language	English