Rohde & Schwarz R&S FSL3 - Example: Creating a Channel Table

Cable TV Measurements (Option K20) R&S FSL
1300.2519.12 2.90 E-11
The symbol rate can be entered in MHz. For the roll–off factor, the following values are supported:
 0.120
 0.130
 0.150
 0.180
 The Sideband Position parameter can be used to invert the sidebands. The following values are
supported:
 Auto
 Inverse
 Normal
Fig. 2-64 16QAM (square) and 32QAM (cross) constellation diagrams
Example: Creating a channel table
This section gives an exemplary step–by–step instruction for creating a channel table. The basic
procedure consists of three steps:
1. Enter frequency plan, i.e. a channel table solely containg < unused > channels.
2. Create modulation standards.
3. Assign modulation standards to channels.
The following sections address these steps.
The channel tables described in this example are delivered with the Cable TV Measurements option.
Please note, that contrary to the example here, their names are as follows.
– RS_EXAMPLE_BAVARIA (in example: "EXAMPLE BAVARIA'')
– RS_EXAMPLE_WIPFING (in example: "EXAMPLE WIPFING'')