Performance Specifications - Symmetricom SSU-2000e User Manual

Table 8-1. E1 Output Module Status LED Indicators (Continued)
Indicator
SOURCE C Green/Amber
SOURCE D Green/Amber
OUTPUT FAULT Amber

Performance Specifications

The E1 Output module performance specifications are provided in
Table 8-2. E1 Output Module Performance Specifications
Performance
Characteristic
Signal
Waveshape
Risetime
Pulse Width
Pulse Interval
Duty Cycle
Pulse Amplitude
Jitter
Number of Outputs
12713140-002-2 Revision E – October 2006
Color
On (Green) = Source C is the selected source clock
On (Amber) = Faulty or missing source C clock
Off = Source C is ignored or good and not selected
On (Green) = Source D is the selected source clock
On (Amber) = Faulty or missing source D clock
Off = Source D is ignored or good and not selected
On = Module has detected one or more faulty outputs
Off = All output signals are good
Alternate Mark Inversion (AMI)
Per ITU-T CC (10/98)
<100 ns
244 ns, nominal into 120Ω
488 ns, nominal
50%
2.2 to 3.3 Vpp
< 0.01 UI
20
Chapter 8 Output Module Reference Data
Description
Specification
SSU-2000e User's Guide 193
E1 Output Module
Table 8-2.