Status Led Indicators; Front Panel Of The Gps Input Module; Gps Input Module Status Led Indicators - Symmetricom SSU-2000 User Manual

Input Module Reference Data
GPS Input Module

Status LED Indicators

The GPS Input module is equipped with four status LEDs as shown in
The LED status assignments are described in
Figure 7-6.

Front Panel of the GPS Input Module

Table 7-9. GPS Input Module Status LED Indicators
Indicator
POWER Green
STATUS Green/Amber
ACQUIRE Green/Amber
TRACKING Green/Amber
164 SSU-2000 User's Guide
Color
On = The module is receiving +5 vDC
Green = Unit is in Normal mode of operation; no faults
Amber = Fault condition detected (firmware timed out)
On (Green) = Selected as the clock reference
Off = Not selected as clock reference
On (Green) = Radio is tracking
On (Amber) = Tracking problem without antenna fault
Blinking (Amber) = Antenna fault
Table 7-9.
Description
12713020-002-2 Revision D – April 2004
Figure 7-6.