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a. Device Type
b. Sweep
Parameter
GUI Reference
Power Loss Calculation Software
This is an area to specify the device type of your DUT, and driving condition and
device characteristic parameters that are used as the input data for calculation. The
driving condition parameters and device characteristic parameters are separated by
tabs.
Other than manually entering the parameter values with referring the device data
sheet, you can also enter them using existing measurement data files. This area is
equipped with the functions to read existing measurement data files, display the
characteristic curve graphs, and extract some parameter values from them. The
following measurement data files are readable.
•
I/V measurement data file
•
Capacitance measurement data file
•
Gate charge measurement data file
They are separated by tabs.
This area can be hidden or shown by clicking the chevron
Select the device type of your DUT from below.
•
MOSFET
Select one parameter that is swept to observe the loss changes for the changes of this
parameter, from the driving condition parameters and device characteristic
parameters. To select it, mark the check box of the parameter. As the default, the
Switching Frequency parameter in the Driving parameters is selected.
Specify the following items for the selected parameter as the sweep parameter.
•
Start
Specify the sweep start value.
•
Stop
Specify the sweep stop value.
•
Sweep Mode
Select one from the following sweep modes.
•
Linear (Sweep from start to stop in a linear incremental step)
•
Log (Sweep from start to stop in a logarithmic incremental step)
•
Number of Step
Specify the number of sweep steps from start to stop.
4- 68
of the Inputs.
Keysight B1507A User's Guide, Ed ition 1
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