Agilent Technologies HP 54601B Podręcznik Użytkownika Pobierz pdf (Strona 32)

To create a mask using straight lines

The Test Automation Module has a built-in Mask Editor for creating or

editing masks. It provides two editing tools: pixel editing and line drawing

editing. The line drawing editing tool is used to create a mask using straight

lines. To create the mask, you may want to first draw the mask on a piece of

paper and mark the coordinates of the end points of each straight line.

1 Press Print/Utility twice.

2 Press the Sequence Admin softkey.

3 Press the Mask Editor softkey.

A softkey menu with five softkey choices appears. Four of them are related

to the mask editing functions.

•

Edit Mask Selects the mask number to be edited. Selection is made by

turning the channel 1 position knob or by pressing the softkey. Each press

increases the mask number by 1. Pressing the softkey when the mask

number 40 is shown brings you back to 1.

•

Line Drawing - Mark and Connect Mark and Connect are used

for drawing straight lines in the mask. Their operation is explained later.

•

Smooth Mask A running average of three pixels is used to smooth the

mask. This is especially useful for smoothing a mask created by Automask

which may contain noise.

•

Previous Menu Returns you to the previous softkey menu.

4 To select the mask to be edited, turn the channel 1 position knob or

press the

Edit Mask softkey.

When your are changing the mask number, the mask corresponding to the

current mask number is shown for easy identification.

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.

Operating the Test Automation Module

To create a mask using straight lines

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Agilent Technologies HP 54601B Podręcznik Użytkownika Strona 32