Agilent Technologies EasyEXPERT Manual page 122

3 Discrete
3.2 BJT Ic-Vc Ib : Bipolar transistor Ic-Vc characteristics (A.01.20)
[Supported Analyzer]
B1500A, 4155B, 4155C, 4156B, 4156C
[Description]
Measures the collector current vs collector voltage characteristics of bipolar transistor.
[Device Under Test]
Bipolar junction transistor
[Device Parameters]
Polarity: NPN (SMUs force the specified value) or PNP (SMUs force the negative specified value).
Temp: Temperature
IcMax: Collector current compliance
Pmax: Power compliance
[Test Parameters]
IntegTime: Integration time
Collector: SMU connected to Collector terminal, primary sweep voltage output
VcStart: Sweep start voltage for Collector terminal
VcStop: Sweep stop voltage for Collector terminal
VcStep: Sweep step voltage for Collector terminal
Base: SMU connected to Base terminal, secondary sweep voltage output
IbStart: Sweep start current for Base terminal
IbStop: Sweep stop current for Base terminal
IbStep: Sweep step current for Base terminal
VbLimit: Base voltage compliance
Emitter: SMU connected to Emitter terminal, constant voltage output
[Extended Test Parameters]
Ve: Emitter voltage
HoldTime: Hold time
DelayTime: Delay time
CollectorMinRng: Minimum range for the collector current measurement
[Measurement Parameters]
Collector current Icollector
Base current Ibase
[User Function]
hfe=Icollector/Ibase
VA=Icollector*diff(Vcollector,Icollector)-Vcollector
[X-Y Plot]
X axis: Collector voltage Vcollector (LINEAR)
Y1 axis: Collector current Icollector (LINEAR)
[User Function]
Current amplifier factor hfe
Early voltage VA
[List Display]
Base current Ibase
3-4
Agilent EasyEXPERT Application Library Reference, Edition 8