Comtech EF Data KST-2000A/B - Manual (Page 117)

Ku-Band Satellite Transceiver Revision 9
Terminal Mode Commands MN/KST2000AB.IOM
B–7
External
Fault Enable Command
Response
Status
Response <add/XFE_xxx’cr’
>add/XFE_xxx’cr’’lf’]
<add/XFE_’cr’
>add/XFE_xxx’cr’’lf’] Where: xxx= ON/OFF
Default is ON
Note: States whether or not the system should take action
upon any, or report any, HPA, TWTA, SSPA fault
notification.
HPA
Power Enable Command
Response
Status
Response <add/HPE_xxx’cr’
>add/HPE_xxx’cr’’lf’]
<add/HPE_’cr’
>add/HPE_xxx’cr’’lf’]
Where: xxx = ON/OFF
Default is OFF
Note: For Comtech EF Data SSPA only, which turns
ON/Off DC voltage supplied to HPA.
LNA or LNB
Power Enable Command
Response
Status
Response <add/LPE_xxx’cr’
>add/LPE_xxx’cr’’lf’]
<add/LPE_’cr’
>add/LPE_xxx’cr’’lf’] Where: xxx = ON/OFF
Default is OFF
Transmit IF
Output Power-
up Condition Command
Response
Status
Response <add/TXPU_xxxx’cr’
>add/TXPU_xxxx’cr’’lf’]
<add/TXPU_’cr’
>add/TXPU_xxxx’cr’’lf’] Where: xxxx = Last or OFF where Last = last known
state, OFF = OFF
This command selects the state that the TX-IF Output
will be at power-up.
HPA
Fault Polarity* Command
Response
Status
Response <add/HFP_xx’cr’
>add/HFP_xx’cr’’lf’]
<add/HFP_’cr’
>add/HFP_xx’cr’’lf’] Where: xx = HI or LO
This command informs the M&C which polarity is to be
considered a fault when reading the HPA fault line.
* Command/response is valid only when used with an
Avantek 25W HPA.