Keysight B1505A User’s Guide, Edition 12 5-3
Measurement Examples
Gate Charge Measurement
Gate Charge Measurement
This section introduces the Power MOSET gate charge measurement examples.
The gate charge measurement is comprised of two measurements (high current and
high voltage gate charge measurements) and one characteristics extraction using two
measurement results. First, you need to decide the following three key conditions to
drive DUT.
• Off voltage
Load voltage that DUT blocks during off state of switching operation.
• On current
On current that flows through the DUT during on state of switching operation.
• Range of gate voltage
Gate voltages to turn on DUT and turn off DUT during switching operation.
This section consists of the following sub-sections.
• “Preparing Measurement”
• “System Configuration and Open/Short Calibration”
• “Preparing Measurement Setups and Performing Measurements”
Preparing Measurement
WARNING Set the instrument output off before connecting or disconnecting a connection
wire.
Press the B1505A front panel
Stop key to set the output off. And confirm that
the B1505A front panel High Voltage indicator is not lit.
Désactivez la sortie de l'appareil avant de brancher ou de débrancher un câble
de connexion.
Appuyez sur la touche
Stop du panneau avant du B1505A pour désactiver la
sortie. Et confirmez que l'indicateur de tension High du panneau avant du
B1505A n'est pas allumé.
To Next Page
Loading...
Need help?
General
