To configure Upstream Spectrum measurements, select:
- the measurement limit option (or turn it off), and
- an appropriate noise limit value for your installation
To configure your meter for Upstream Spectrum measurement:
1) Select (or deselect) the measurement limit option.
2) Press the LIMITS softkey, use the arrow keys to highlight Off
or a limit set location (Cable Modem, Ground Block, Tap, and TV),
and press ENTER to make your selection.
3) If necessary, edit the limit value.
4) Press the LIMITS softkey, use the arrow keys to select Edit,
and press ENTER.
5) On the EDIT LIMITS dialog box, use the alphanumeric keys or the arrow
keys to edit the limit value to meet your needs.