Additional Features: Cost-effective, accurate laboratory bench top parameter nalyzer 4x Medium-power SMU, 2xVSU and 2xVMU Fill-in-the blanks front panel operation Includes Desktop EasyEXPERT software for PC-based GUI instrument control Measurement capabilities: 10 femtoamp and 0.2 microvolt measurement resolution QSCV, Stress Mode, Knob-sweep, and Stand-by functions +/- 200 Volts and +/- 1 Amp High-Power SMU, Pulse Generator capabilities available by optional Keysight Agilent HP 41501B Desktop EasyEXPERT software: Same test and measurement environment for B1500A Semiconductor Device Analyzer Intuitive, task-oriented approach to parametric test Furnished with over 80 pre-defined, user-modifiable application tests Automatically save data to hard disk drive or any networked drive Offline data analysis and application test development via Desktop EasyEXPERT software The Agilent 4155C Semiconductor Parameter Analyzer is an accurate laboratory bench top solution for advanced device characterization. The Agilent 41501B Expander extends your capabilities to 1A/200V, and add a low noise ground unit and dual pulse generators on the Agilent 4155C.