Keysight B1505A User’s Guide, Edition 12 5-31
Measurement Examples
I-V and Capacitance Measurements Using N1272A
Available Application Test List
• For capacitance measurements:
Category Application Test Description
PowerMOSFET Ciss (N1272A) Input capacitance measurement
Coss (N1272A) Output capacitance measurement
Crss (N1272A) Feedback capacitance measurement
Cgs (N1272A) Gate-Source capacitance measurement
Cds (N1272A) Drain-Source capacitance measurement
Cgd (N1272A) Gate-Drain capacitance measurement
Rg (N1272A) for PowerMOSFET Gate resistance measurement
Ciss-Vgs (N1272A) Input capacitance measurement (Gate-Source
voltage sweep)
IGBT Cies (N1272A) Input capacitance measurement
Coes (N1272A) Output capacitance measurement
Cres (N1272A) Feedback capacitance measurement
Cge (N1272A) Gate-Emitter capacitance measurement
Cce (N1272A) Collector-Emitter capacitance measurement
Cgc (N1272A) Gate-Collector capacitance measurement
Rg (N1272A) for IGBT Gate resistance measurement
Cies-Vge (N1272A) Input capacitance measurement (Gate-Emitter
voltage sweep)
PowerDiode CT Total capacitance measurement