Comtech EF Data KST-2000A, Installation And Operation Manual

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Ku-Band Satellite Transceiver Revision 9
Terminal Mode Commands MN/KST2000AB.IOM
B–8
B.3.3 Reset Commands
Reset
Redundancy
Faults Command
Response
<add/RRF_’cr’
>add/RRF_’cr’’lf’]
Note: Resets/clears any detected redundancy faults. This command
is intended to be used with a redundant system that was decided to
be disassembled into a single-thread system. Improper disassembly
will cause the M&C to report certain redundancy faults. By
supplying this command the user will be notifying the M&C that
the system will no longer be a redundant system and those faults
should be reset.
Up Converter
Latched Fault
Reset Command
Response
Status
Response <add/ULR_RESET’cr’
>add/ULR_RESET’cr’’lf’]
<add/ULR_’cr’
>add/ULR_’cr’
LSSYN_xxx’cr’
LKSYN_xxx’cr’’lf’] Note: Resets/clears any detected faults (Reset occurs on power up).
Latched S-Band Synthesizer Lock Detect (OK/FLT)
Latched Ku-Band Synthesizer Lock Detect (OK/FLT)
Down Converter
Latched Fault
Reset Command
Response
Status
Response <add/DLR_RESET’cr’
>add/DLR_RESET’cr’’lf’]
<add/DLR_’cr’
>add/DLR_’cr’
LLSYN_xxx’cr’
LKSYN_xxx’cr’’lf’] Note: Resets/clears any detected faults (Reset occurs on power up).
Latched L-Band Synthesizer Lock Detect (OK/FLT)
Latched Ku-Band Synthesizer Lock Detect (OK/FLT)
M&C Soft
Reset Command
Response <add/SRM_’cr’
Note: All current variables are retained, as system restarts.
M&C Hard
Reset Command
Response <add/HRM_’cr’
Note: All current variables will be updated to default values.
UC Automatic
Gain Control Command
Response <add/UAGC_xxx’cr’
>add/UAGC_xxx’cr’’lf’]
Where: xxx = ON/OFF
Default = OFF on “cold start” or “hard reset”UAGC will be set to
the last programmed state on subsequent power cycles.On will
enable UC automatic gain control.
OFF will disable UC automatic gain control.
Note: Disabling UAGC will cause the UC attenuation to be
displayed as an integer (without a decimal point).
B.3.4 Status Commands/Responses
System
Configuration
Status Command
Response <add/OS_’cr’
>add/OS_’cr’
UCF_nnnnn.n’cr’
DCF_nnnnn.n’cr’
RF_xxx’cr’
UCA_nn.n’cr’
DCA_nn.n’cr’
SEL_n’cr’’lf’] Where:
nnnnn.n = 13750.0 to 14500.0 MHz
nnnnn.n = 10950.0 to 12750.0 MHz
xxx = ON, WRM or OFF
nn.n = 0.0 to 25.0 dB
nn.n = 0.0 to 20.0 dB
n = 1, 2, 3, or None
The converter configuration status command causes a
block of data to be returned by the addressed KST-
2000A/B. The block of data reflects the current
configuration status.
System Fault
Status Command
Response <add/FS_’cr’
>add/FS_’cr’
US_xxx’cr’
HS_xxx’cr’
DS_xxx’cr’
RS_xxx’cr’
AGS_xxx’cr’
LS_xxx’cr’
CES_xxx’cr’’lf’]
Up Converter Faults (OK/FLT)
HPA Faults (OK/FLT)
Down Converter Faults (OK/FLT)
Reference Faults (OK/FLT)
AGC Faults (OK/FLT)
LNA Faults (OK/FLT)
Common Equipment Faults (OK/FLT)