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9-4 Agilent E5250A User’s Guide, Edition 9
Executing Sample Programs
Vth and Capacitance Measurement Program
Table 9-2 Vth and Capacitance Measurement Flow
Step Description
1 Initializes the Instruments:
1. Resets the 4155/4156.
2. Resets the 4284A.
3. Resets and initializes the E5250A.
Configuration Mode: NORMAL
Bias Mode: OFF
Connection Rule: Single
Connection Sequence: BBM
2 Measures Vth of MOSFET:
1. Loads the 4155/4156 setup file for Vth measurement. And sets up the
4155/4156 measurement conditions.
2. Creates connection channels in the E5250A for Vth measurement.
3. Measures Vth of MOSFET.
4. Disconnects the connection channels in the E5250A.
5. Judges pass or fail.
6. Displays result and measurement data on computer's screen.
7. Resets instrument.
3 Measures Capacitance:
1. Sets up the 4284A measurement conditions.
2. Creates connection channels in the E5250A for C measurement.
3. Measures capacitance.
4. Disconnects the connection channels in the E5250A.
5. Compensates the measurement data.
6. Judges pass or fail.
7. Displays result and measurement data on computer's screen.
8. Resets instrument.
4 Resets all instruments.