Comtech EF Data KST-2000A/B - Manual (Page 96)

Ku-Band Satellite Transceiver Revision 9
Operation MN/KST2000AB.IOM
5–12
LOOP AGC loop fault
"FLT" usually with EIP or IIP "FLT" above. "FLT" indicates the AGC loop
circuit not tracking the input or output properly.
SYSTEM
LNA LNA fault
"FLT" indicates the current monitor has detected an out of range current
value.
72 MHZ 72 MHz oscillator fault
M/C PROG M&C programming fault
"FLT" indicates the M&C cannot communicate to one or more devices on the
M&C assembly.
REDUNDCY Redundancy
TXS Transmit switch
"FLT" indicates the WG switch transmit side not operating or not indicating
position properly.
RXS Receive switch
"FLT" indicates the WG switch receive side not operating or not indicating
position properly.
IFS IF switch
Located in the RJU-503. "FLT" indicates the IF switch not operating or not
indicating position properly.
RFLC Redundancy cable
"FLT" indicates backup operation is selected and the KST-2000A/B detects a
discontinuity in the redundancy cable.