Comtech EF Data CSAT-5060 - Manual (Page 38)

C-Band Transceiver Revision 1
Connector Pinouts MN/CSAT5060.IOM
4–4
4.2.8 Channel Slope Adjust
Both the Rx IF output and the Tx RF output channel slopes are user
controllable.
• The receiver channel slope can be varied for approximately 2dB
of positive slope. The parameter for controlling this is the ‘Down
Slope Adjust’, which can be varied from 0.0 to 1.0 in 0.1 steps.
The default setting is 0.0 and is the value used when the channel
flatness is tuned and tested in the factory. 1.0 corresponds to
approximately 2dB of positive slope.
• The transmit channel slope can be varied for approximately 2dB
of positive slope. The parameter for controlling this is the ‘Up
Slope Adjust’, which can be varied from 0.0 to 1.0 in 0.1 steps.
The default setting is 0.0 and is the value used when the channel
flatness is tuned and tested in the factory. 1.0 corresponds to
approximately 2dB of positive slope.
Associated Remote Command(s): DSA= , USA=
Example(s): DSA=0.0 , USA=0.8
4.2.9 Reference Frequency Adjust
A manual, fine adjustment of the internal 10MHz reference frequency is
provided as a user controllable parameter. This parameter can be varied
within the range 000 to 255, with the factory default setting at 087.
Varying this parameter from 000 to 255 will result in a change of
approximately 6.5 kHz and 4.0kHz at the RF and IF output ports
respectively.
Associated Remote Command(s):
REF=
Example(s): REF=087
4.2.10 External Reference Fault Logic
The CSAT allows the user to select whether or not the summary fault
relay is activated if the internal 10MHz reference loses lock with the
external reference attached to ‘EXTERNAL REF IN port’ J4.
(The factory default is 0)
Associated Remote Command(s):
XRF=
Example(s): XRF=0