Keysight (Agilent)
Keysight (Agilent) 4155B
Semiconductor Parameter Analyser
4 SMUs (2 High-Power SMUs + 2 Medium-Power SMUs) Number of Source/Monitor Units (SMUs)
±100V (High-Power SMU), ±40V (Medium-Power SMU) Voltage Output Range
Up to 100mA (High-Power SMU), Up to 100mA (Medium-Power SMU) Current Output Range
2µV minimum resolution Voltage Measurement Resolution
1fA minimum resolution Current Measurement Resolution
| Attribute | Value |
|---|---|
| Number of Source/Monitor Units (SMUs) | 4 SMUs (2 High-Power SMUs + 2 Medium-Power SMUs) |
| Voltage Output Range | ±100V (High-Power SMU), ±40V (Medium-Power SMU) |
| Current Output Range | Up to 100mA (High-Power SMU), Up to 100mA (Medium-Power SMU) |
| Voltage Measurement Resolution | 2µV minimum resolution |
| Current Measurement Resolution | 1fA minimum resolution |
| Number of Voltage Sources (VSUs) | 2 VSUs with ±20V output range |
| Number of Voltage Monitors (VMUs) | 2 VMUs with ±20V input range |
| Interface | GPIB (IEEE-488), Built-in graphics display |
| Measurement Functions | I-V, C-V characterization, Sweep measurement, Sampling, Stress/Quasi-static CV |
| Power Supply | 100/120/220/240V AC, 48–66Hz, approximately 350VA maximum |
| Model | 4155B |
|---|
The Keysight (Agilent) 4155B provides advanced DC characterization with 4 SMUs offering 1 fA resolution, real-time I/V curve plotting, and built-in analysis tools, making it essential for device modeling and failure analysis.
It supports ultra‑low current and voltage measurements with flexible compliance per channel, ideal for testing FETs, diodes, BJTs, and ICs in automated test setups.
Testwall can supply the used Keysight (Agilent) 4155B, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keysight (Agilent) 4155B.
