Channel Sort - Viavi T-BERD/MTS- 2000V2 User Manual

Table statistics

Channel sort

T-BERD/MTS-2000V2, 4000V2, 5800V2 • OCC-4056C • User Manual 2019.04
When selecting the Statistics measurement mode and multiple
acquisitions are performed, statistics are calculated on the results.
To display these results in the table:
 Press the Table Content key, then Statistics and set Stat. to On.
Different Statistics keys are available to choose the content of the table
display for each channel.
The following statistics can be selected:
Wavelen. Wavelength or frequency statistics
Level Power statistics
Mixed Wavelength (resp. frequency) and power statistics
When selecting Wavelen. or Level the display will give current value,
average value, max. value, min. value and standard deviation, or delta
between min. and max. (selectable).
When selecting Mixed the table will show a mixture of statistical results:
current, min. and max of wavelength or frequency, and current, min. and
max of the power levels.
The channels can be classified in the table in ascending order of
wavelength (or descending order of frequency, depending on the
selected unit) or level.
To modify this order:
1. Press the Table Contents
2. Press Wavel. Sort
Successive addressing of channels according to the sort type
selected
On the trace and in the table, it is possible to move the cursor from one
channel to the next in the selected sort order. To do this:
1. Use the key Cursor A / Cursor B
used on the trace.
2. Press the Channel
3. Press and
channel:
Chapter 1 Optical Spectrum Measurement
key, then Sort.
or Level Sort.
to choose the cursor A or B to be
key.
to move the cursor to the following or preceding
Table display
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