Teledyne LeCroy Power Analyzer Package User Manual

Page 26

Power Analysis Software

1. From the menu bar, choose Analysis > Power Analysis to open the Power Analysis dialog.

2. Check Enable.

3. Select the Voltage Source channel where the voltage probe is attached.

4. Select the Current Source channel where the current probe is attached.

NOTE: The current input channel will be assigned Ampere units even if a voltage probe or a non-Pro-
bus probe is used.

5. Touch the Input Settings tab and enter the Deskew value obtained during the preliminary deskew

procedure.

6. Choose the ProbeType. If you’re using a current device other than a probe (e.g., shunt resistor), also

make these entries:

If an amplifier, enter the Amps/div.

If a shunt resistor, enter Shunt Resistor Ohms.

7. Adjust Fine DC Offset to zero the level.

8. If necessary, touch Select Source and make any final adjustments on the voltage or current Channel

setup dialogs.

NOTE: If you change the probe, bandwidth or filter settings at this point, repeat the

Obtain a stable display of at least one cycle of the voltage signal across the device, then go
on to perform your desired tests.

921326 Rev B