Agilent Technologies 54657A, Руководство пользователя

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5
Toggle the
Edit Line
softkey to select the limit line you want to edit.
6
Turn the Delay knob to move the X-coordinate of the cursor to the
time corresponding to the first point.
If a mask has been previously created, both the X and Y coordinate of the
cursor will track the selected limit line.
7
Turn the knob closest to the
Cursors
key to move the
Y-coordinate of the cursor to the voltage corresponding to the
first point.
8
Press the
Mark
softkey to mark this point as the first point of a line
draw.
9
Turn the delay knob to move the X-coordinate of the cursor to the
time corresponding to the second point.
10
Turn the knob closest to the
Cursors
key to move the
Y-coordinate of the cursor to the voltage corresponding to the
second point of the line.
11
Press the
Connect
softkey to draw the line between both points.
12
Repeat procedures 5 through 11 until the desired mask is created.
Mask Editor Operating Hint
When you want to move the cursor to a particular location, it is essential to first
move the X-coordinate of the cursor then the Y-coordinate. Otherwise, the
movement of the Y-coordinate changes the position of a pixel at an undesired
location.
After you press the Connect softkey, the two points are connected by a straight
line. Points between the two end points are interpolated. However, if the
voltage of a particular point during interpolation violates the rule of the voltage
at the maximum limit
≥
the voltage at the minimum limit, the voltage is set to the
same value as the other limit.
After you have marked the first point, pressing the Mark softkey again cancels
the previously marked point and starts the procedure over.
After you have connected the two points, pressing the Connect softkey again
will undo the connect operation.
Operating the Measurement/Storage Module
To create or edit a mask using line segments
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