Frequency Tests
216 MAX-635G
WB Balance
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 Test removes these function keys and displays the
previous ones.
Result displays a graph of the Marginal and Good balance results, and
pass/fail status. If any attenuation measurement (trace) is greater/less
than the corresponding marginal test threshold for a
maximum/minimum threshold, the status is fail. Otherwise, the status
is pass.
Good is the good balance threshold for the currently selected
bandwidth, represented by a horizontal green line.
Marginal is the marginal balance threshold for the currently
selected bandwidth, represented by a horizontal yellow line.
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