Frequency Tests
222 MAX-635G
WB Attenuation
Select Graph button changes to Graph Selected when pressed and
opens a new selection of function keys which allow you to maneuver
the graph as follows:
Cursor - press the left/right arrow keys to decrease/increase the
values by moving the cursor. Press and hold the left/right arrow
keys to accelerate the cursor. Press to recall the cursor and
place it in the middle of the current x-axis limits.
Zoom references the middle of the x/y axis and not the cursor
position. Press the arrow keys as follows:
Right = x-axis zoom in.
Left = x-axis zoom out.
Up = y-axis zoom in.
Down = y-axis zoom out.
Pan - use left/right arrow keys to pan the x-axis and the up/down
arrow keys to pan the y-axis.
1:1 resets the x-axis and y-axis limits to full scale.
Return To Results removes these function keys and displays the
Attenuation page.
Result displays the Cable Length, pass/fail status, and test results in
text and graphical format. If a Threshold Frequency was selected
(other than None), the calculations are presented in 2 ways:
An attenuation vs. frequency curve is added to the graph
A table displaying the Total equivalent Calculated Attn and the
Measured Attn at the frequency, specific to the selected
technology; and up to 4 rows displaying information calculated for
each Section identified on Cable Configuration page.
The Calculated Attn is the sum of the section attenuations and is
shown in blue.