Wavetek Wandel Goltermann CLI-1450, Руководство по эксплуатации

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Note Note Note Note Note
The channels that appear on this screen are the same ones that you
selected when you configured your tilt channels. (see SELECT TILT
CHANNELS).
MOVING THE MARKER MOVING THE MARKER MOVING THE MARKER MOVING THE MARKER MOVING THE MARKER
A vertical marker appears over the currently selected carrier. The
channel number, type and label appear in the upper right-hand portion
of the screen. The frequency and level of the selected carrier can be
seen directly beneath the graph. You can use the left or right arrows to
select the previous or next carrier.
ADJUSTING THE REFERENCE LEVEL ADJUSTING THE REFERENCE LEVEL ADJUSTING THE REFERENCE LEVEL ADJUSTING THE REFERENCE LEVEL ADJUSTING THE REFERENCE LEVEL
The reference level setting is displayed above the graph. This is the
level at the very top line. You can adjust the reference level
using the up and down arrows. When you press the SHIFT +
keys,
your CLI-1450 automatically sets the optimum reference level for
you.
ADJUSTING THE SCALE ADJUSTING THE SCALE ADJUSTING THE SCALE ADJUSTING THE SCALE ADJUSTING THE SCALE
The scale setting is displayed above the graph. You can adjust the
scale to provide the best view of the carrier levels by pressing the
soft key. A new set of soft keys appears. Use the and soft
keys to increment and decrement the scale value. Press the soft
key when you have finished.
CHECKING LIMITS CHECKING LIMITS CHECKING LIMITS CHECKING LIMITS CHECKING LIMITS
You can verify that the carrier levels are within limits. First, you need
to tell your CLI-1450 which test point you are at. This determines
which set of limits are used. Press the
soft key to sequence
through the available test points. The test point that you have
selected is represented in the upper portion of the screen by one of
the following icons:
Subscriber Drop
Ground Block
Tap
Custom (User Defined )