Mute; Tx Amplifier; Channel Slope Adjust Mode - Comtech EF Data CSAT-5060 Installation And Operation Manual

5 to 25 Watt C-Band Transceiver
System Operation
• If the Mute Mode is set to '0', the firmware will automatically 'unmute' the IF or
RF following a change to the Down Converter Frequency or Up Converter
Frequency respectively. This assumes that the unit was 'unmuted' prior to the
frequency change and that there are no faults following the change. The factory
default for this mode is '1'.
Associated Remote Command(s):
6.3.5 M
UTE
The output state of both the Receiver and the Transmitter are user controllable. The
receiver output state (the 'IF IN' port, J1) will be ON only if the following two
requirements are met:
(1) The receiver hardware must be fault free
(2) The receiver must be unmuted (i.e. DMU=0 ).
The transmitter output state (the 'RF OUT' port, J2) will be ON only if the following
three requirements are met:
(1) The transmitter hardware must be fault free
(2) The transmitter must be unmuted (i.e. UMU=0).
(3) The transmitter Amplifier must be ON (i.e. AMP=1).
Associated Remote Command(s):
6.3.6 TX A
MPLIFIER
The TX amplifier ON/OFF state is user controllable. Turning the TX amplifier OFF
removes the 10Vdc supply to the RF Power FETs. The TX Amplifier must be ON in
order for the CSAT to transmit a RF signal.
Associated Remote Command(s):
6.3.7 C S
HANNEL
Comtech EF Data's CSAT transcievers provide two operating modes for the Receiver IF
and Transmitter RF output channel slopes; 'Calibrated' and 'Manual' modes.
• In Calibrated mode, the CSAT firmware uses a calibration 'lookup' table based
on the selected frequency to determine the optimum channel slope setting.
(i.e. No Synthesiser or IFLO faults).
(i.e. No Synthesiser or IFLO faults).
A M
LOPE DJUST ODE
MUT=
DMU= , UMU=
AMP=
6-4
Revision1
MN/CSAT506025.IOM