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Comtech EF Data KST-2000A/B User Manual

Page 123

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Ku-Band Satellite Transceiver

Revision 9

Terminal Mode Commands

MN/KST2000AB.IOM

B–13

25/32/40 Watt SSPAs
Stored Faults

Command
Response

>add/HSF_#’cr’
RF_yyy’cr’
HPA_xxx’cr’
BV1_xxx’cr’
BV2_xxx’cr’
BV3_xxx’cr’
BV4_xxx’cr’
BV5_xxx’cr’
BV6_xxx’cr’
BV7_xxx’cr’
BV8_xxx’cr’
BV9_xxx’cr’
+9.75V_xxx’cr’
-5V_xxx’cr’
PROG_xxx’cr’
SFLT_#’cr’’lf’]

Where: # = 0 to 9
HSF_# NO_FAULT or
RF Output (ON/OFF) Actual Status
HPA Converge Module (OK/FLT)
Bias Voltage #1 (OK/FLT)
Bias Voltage #2 (OK/FLT)
Bias Voltage #3 (OK/FLT)
Bias Voltage #4 (OK/FLT)
Bias Voltage #5 (OK/FLT)
Bias Voltage #6 (OK/FLT)
Bias Voltage #7 (OK/FLT)
Bias Voltage #8 (OK/FLT)
Bias Voltage #9 (OK/FLT)
+9.75 Volt power Supply (OK/FLT)
–5 Volt Power Supply (OK/FLT)
Inter-Processor Communications (OK/FLT)
Number of Stored Faults (# = 0 to 10)

The following response is from an OEM SSPA only:
HPA_xxx’cr’

HPA Converter Module

(OK/FLT)

The following responses are from an OEM TWTA only:
HPA_xxx’cr’

HPA Converter Module

(OK/FLT)
TEMP_xxx’cr’

Temperature (OK/FLT)

HV_xxx’cr’

High Voltage (ON/OFF)

Down Converter
Stored Faults

Command
Response

>add/DSF_#’cr’’lf’]
DC_xxx’cr’
LSYN_xxx’cr’
KSYN_xxx’cr’
LLSYN_xxx’cr’
LKSYN_xxx’cr’
PROG_xxx’cr’’lf’]

Where # = 0 to 9
DSF_# NO_FAULT or
Down Converter Module (OK/FLT)
L-Band Synthesizer Lock Detect (OK/FLT)
Ku-Band Synthesizer Lock Detect (OK/FLT)
Latched L-Band Synthesizer Lock Detect (OK/FLT)
Latched Ku-Band Synthesizer Lock Detect (OK/FLT)
Inter-Processor Communications (OK/FLT)

Common Equipment
Stored Faults

Command
Response

>add/CSF_#’cr’’lf’]
M&C_xxx’cr’
-7V_xxx’cr’
+7V_xxx’cr’
+12V_xxx’cr’
+17V_xxx’cr’
TXS_xxx’cr’
RXS_xxx’cr’
IFS_xxx’cr’
RFLC_xxx’cr’’lf’]

Where # = 0 to 9
CSF_# NO_FAULT or
M&C Module (OK/FLT)
-7 Volt Power Supply (OK/FLT)
+7 Volt Power Supply (OK/FLT)
+12 Volt Power Supply (OK/FLT)
+17 Volt Power Supply (OK/FLT)
TX Redundancy Switch (OK/FLT)
RX Redundancy Switch (OK/FLT)
IF Redundancy Switch (OK/FLT)
Redundancy Fault Line Cable (OK/FLT)

Reference Stored
Faults

Command
Response

>add/RSF_#’cr’’lf’]
REF_xxx’cr’
LOCK _xxx’cr’
PHASE_xxx’cr’
RANGE__xxx’cr’
72MHz_xxx’cr’
OSC_xxx’cr’’lf’]

Where # = 0 to 9
RSF_# NO_FAULT or
Reference Actual Status (INT/EXT)
If EXT 10 MHz Lock Detect
If EXT (OK/FLT)
If EXT (OK/FLT)
72MHz Lock Detect (OK/FLT)
Restart Condition Heater (WRM/ON)

LNA Stored Faults

Command
Response

>add/LSF_#’cr’
LNA_xxx’cr’’lf’]

Where: (# = 1 to 10)
LSF_# NO_FAULT or
LNA module fault (OK/FLT)

AGC Stored Faults

Command
Response

>add/ASF_#’cr’
EIP_xxx’cr’
IIP_xxx’cr’
LOOP_xxx’cr’lf’]

Where: (# = 1 to 10)
ASF_# NO_FAULT or
Excessive Input Power Fault (OK/FLT)
Insufficient Input Power Fault (OK/FLT)
AGC Loop Converge Fault (OK/FLT)