Symmetricom SDU-2000, User Manual

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Clock Module Reference Data
Type 1 Clock Module
134 SSU-2000 User’s Guide 12713020-002-2 Revision D – April 2004
Status LED Indicators
The status LED indicators on the Type 1 Clock module are illustrated in Figure 6-6
and are described in Table 6-5 .
Figure 6-6. Front Panel of the Type 1 Clock Module
Table 6-5. Type 1 Clock Module Status LED Indicators
Indicator Color Description
Power Green On = The Clock module is receiving power
Off = No power present
Status Green/Amber On (Green) = No faults detected
On Amber blinking = Clock module Is downloading firmware
On (Amber) = Unknown Clock module status or fault detected
Selected Green On = Module selected for providing clock signals for output generation.
Off = Module not selected
Warmup Amber On = Clock module is in warm-up mode
Off = Clock module has completed warmup