Electrical Pulse Mask And Output Level Characteristics; Only) - Agilent Technologies OmniBER OTN Series Performance Verification Manual

Verification.book Page 63 Monday, January 19, 2004 1:40 PM
Electrical Pulse Mask and Output Level Characteristics (Option 012 Only)
Verification Manual
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Specifications
Rate
Level
DSX-1 2.4V - 3.6V
DS1-LO As DSX-1 with 655 ft
ABAM cable
DS3-HI 0.9 V pk (nominal)
DSX-3 560 mV pk (nominal)
DS3-900 330mV pl (nominal)
2 Mb/s Balanced 3.00 V pk (nominal)
2 Mb/s Unbalanced 2.37 V pk (nominal)
8 Mb/s Unbalanced 2.37 V pk (nominal)
34 Mb/s Unbalanced 1.0 V pk (nominal)
140 Mb/s Unbalanced 1.0 V ± 0.1 V pk to pk
STSX-1 (450 ft) 530 mV pk (nominal)
STS-1- HI 1 V pk (nominal)
STS-1-LO (900 ft) 300 mV pk (nominal)
STM-0e 1.1 V ± 0.1 V pk
STS-3/STM-1e 0.5 V ± 0.05 pk
Description
This test ensures the Electrical Transmitter output level and pulse shape
meet the required specifications. The Transmitter output is connected to
an Oscilloscope and the waveshape compared with the predefined
masks stored in the Oscilloscope memory. The signal levels are also
measured using the Oscilloscope.
1
Performance Tests
Waveshape
Fits Mask T1.102-1993
Fits Mask T1.102-1993
As per ITU rec G.703
As per ITU rec G.703
As per ITU rec G.703
As per ITU rec G.703
As per ITU rec G.703
Compliant with GR-253
Issue 3& ITU-R F.750
Appendix 1
As per ITU rec G.703
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