Table of Contents
Advertisement
Fig. 12
Example of Total Power measurement
3. Pressing the key
result of the total power measurement.
To measure the Delta Power:
1. Set the cursors to the desired positions. At least two detected
channels must be between the cursors.
2. Press the softkeys Advanced, Measure A<->B and
Delta Power A<->B.
The first and last maximum are linked by a solid line. The slope in
[dB/nm] and the difference power in [dB] are stated below the line.
Fig. 13
Example of Delta Power measurement
MTS / T-BERD 5800 • COSA-4055 • User Manual 2016.01
Chapter 1 Optical Spectrum Measurement
Total Power A<->B
Result display
a second time removes the
25
Advertisement
Table of Contents
