Comtech EF Data XPA-200 User Manual

Page 22

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XPA200-7984-I-OPT1, X-Band SSPA

Introduction

XPA200-7984-I-OPT1, REV.3

1-6

1.8 Front Panel Indicators (continued)

Faults:

C

Fault (Red):

Indicates that a fault condition exists

when the LED light is on.

C

Stored Fault (Red):

Indicates that the fault has been logged and

stored When the LED light is on. The fault

may, or may not, be active.

Status:

C

Power (Green):

Indicates that power is applied to the

SSPA when the LED light is on.

C

Tx ON (Yellow):

Indicates that the transmit function of the

SSPA is on when the LED light is on.

The indicator light reflects the actual

condition of the transmit function.

C

On Line (Yellow):

Indicates that the SSPA is operating

on-line to transmit data.

C

Remote (Yellow):

Indicates that the SSPA is being

operated in the remote control mode where

commands and data are transferred via an

RS-485 (RS-232C is optional) serial

communications link.