beautypg.com

Comtech EF Data KST-2000A/B User Manual

Page 117

background image

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’’lf’]

>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’’lf’]

>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’’lf’]

>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’’lf’]

>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’’lf’]

>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.