Math setup, Jta2 option – Teledyne LeCroy JTA2 User Manual

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JTA2 Option

ISSUED: December 2003

JTA2-OM-E Rev A

Math Setup

Now that the parameter setups are done, you have to set up the Trend math function.

1. Touch

Math in the menu bar, then Math Setup... in the drop-down menu.

2. In the "Math" dialog, touch the Fx tab

for the math trace you chose to display

the trend.

3. Touch the "Trend" tab

in the setup dialog to the right of the main

setup dialog. Touch inside the Values to Trend data entry field and enter a value from 20
to 20,000, using the pop-up numeric keypad.

4. You can touch the Find Center and Height button to automatically locate the center of

the Trend waveform and to scale it to fit within the grid, without affecting zoom and
position settings. Or you can enter specific values by touching inside the Center and
Height data entry fields and typing in values, using the pop-up numeric keypad.

5. You can also touch the Enable Auto Find checkbox

if you want the

instrument to continuously self-adjust Center and Height.