Cable TV Measurements (Option K20) R&S FSL
1300.2519.12 4.206 E-11
4. In the Name and Description field, edit the name and the description for the channel table via the
k
eypad.
If the name of a channel table is changed, the channel table with the old name is not overwritten but
retained, and a new channel table is created additionally.
In the title bar, *(unsaved changes) is displayed.
5. To edit an existing channel:
– In the No. and Comment column, edit the channel number and a comment for the channel via
the keypad.
– In the Modulation Standard column, open the list of all available modulation standards via the
ENTER key and select a modulation standard from the list. If you want to create, edit or view a
modulation standard, press the Modulation Options softkey. For further information refer to
"To create a new modulation standard" on page 4.207.
– In the RF MHz column, set an RF value. The RF represents the characteristic frequency of a
channel. Its interpretation depends on the modulation standard, e.g. for analog TV. For detailed
information refer to the RF softkey on page 4.226.
If the modulation standard is changed from an analog to a digital one, the RF frequency is
changed automatically. Therefore it is recommended to proceed in the described order, i.e. to
set the modulation standard first.
– In the Width MHz column, set a width value.
6. To create a new channel:
– Set the focus on a channel and press the Copy Channel softkey.
– Change the entries of the channel as desired.
7. To delete a channel, press the Delete Channel softkey.
8. To leave the whole channel table without saving the changes, press the Discard Changes softkey.
9. To save your changes, press the Save Changes softkey.
If the channel table contains invalid entries, an error message is displayed and saving is denied.
To create a channel table
1. In the Channel Setup submenu, press the New softkey to create a new channel table. For further
details refer also to "Channel tables" on page 4.210.
2. Continue as described in "To edit a channel table" on page 4.205, step 4.
To copy a channel table
1. Press the Channel Setup softkey.For further details refer also to "Channel tables" on page 4.210.
2. In the Channel Tables dialog box, focus the channel table you want to copy.
3. Press the Copy softkey.
4. Continue as described in "To edit a channel table" on page 4.205, step 4.
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