Viavi COSA-4055 User Manual page 5

Chapter 1
Optical Spectrum
Measurement
This chapter describes the different stages in carrying out a spectrum
analysis of an optical CWDM signal.
NOTE
This manual is an addition to the 5800 Base Unit user manual. For all
questions not covered in this manual - particularly concerning safety
- please refer to the Base Unit user manual.
The topics discussed in this chapter are as follows:
- "Introducing the COSA-4055 module" on page 4
- "Safety information" on page 5
- "Configuration" on page 9
- "Acquisition" on page 20
- "Result display" on page 21
- "Table display" on page 29
- "Trace & Table display" on page 34
- "Drift measurement" on page 34
- "File management" on page 39
- "Recycling information" on page 40
MTS / T-BERD 5800 • COSA-4055 • User Manual 2016.01
1
3