The Keysight Agilent 4155C Semiconductor Parameter Analyzer is an industry-standard laboratory solution for precise semiconductor device characterization, modeling, and parameter extraction. Equipped with four Medium Power Source Monitor Units (MPSMUs), two Voltage Source Units (VSUs), and two Voltage Monitor Units (VMUs), it offers high-resolution, high-accuracy DC measurements for advanced semiconductor research and quality assurance.

Specifications

General

ParameterValue
InterfacesGPIB (IEEE-488), LAN (10BASE-T/100BASE-TX), Parallel (Centronics)
Display8.4-inch color active matrix LCD, 640×480 VGA resolution

Physical

ParameterValue
Power Supply90 V to 264 V AC, 47 Hz to 63 Hz, 450 VA maximum power consumption
Operating Temperature10 °C to 40 °C
Dimensions (W×H×D)426 mm × 235 mm × 524 mm
Weight21

General System Architecture

ParameterValue
Standard SMU Configuration4× Medium Power SMUs (MPSMUs)
Voltage Source Units (VSU)2× VSUs
Voltage Monitor Units (VMU)2× VMUs
Ground Unit (GNDU) Output Voltage0 V ± 100 µV
Ground Unit (GNDU) Maximum Sink Current1.6 A

Source Monitor Unit (SMU) Specifications

ParameterValue
MPSMU Maximum Voltage Force/Measure Range±100 V
MPSMU Maximum Current Force/Measure Range±100 mA
MPSMU Voltage Force/Measure Ranges2 V, 20 V, 40 V, 100 V
MPSMU Current Force/Measure Ranges1 nA, 10 nA, 100 nA, 1 µA, 10 µA, 100 µA, 1 mA, 10 mA, 100 mA
MPSMU Minimum Current Measurement Resolution10 fA
MPSMU Minimum Voltage Measurement Resolution2 µV
MPSMU Output Limits100 mA at up to 20 V, 50 mA at up to 40 V, 20 mA at up to 100 V

Voltage Source Unit (VSU) Specifications

ParameterValue
Number of VSU Channels2
VSU Voltage Force Range±20 V
VSU Minimum Voltage Force Resolution20 µV
VSU Maximum Output Current100 mA

Voltage Monitor Unit (VMU) Specifications

ParameterValue
Number of VMU Channels2
VMU Voltage Measurement Range±20 V
VMU Minimum Voltage Measurement Resolution0.2 µV
VMU Input Impedance>= 1 GΩ

Measurement Modes & Stimulus Functions

ParameterValue
Sweep Measurement ModesLinear sweep, Log sweep, Single sweep, Double sweep
Pulsed Sweep Measurement ModesPulsed sweep, Pulsed linear sweep, Pulsed log sweep
Sampling Measurement ModesLinear sampling, Log sampling (time-domain measurement)
Hold Time Setting Range0 to 655.35 s (10 ms resolution)
Delay Time Setting Range0 to 65.535 s (100 µs resolution)

Connectivity, Interfaces & Storage

ParameterValue
Storage Media3.5-inch floppy disk drive (1.44 MB DOS format)

Power & Operating Environment

ParameterValue
Operating Humidity Range20% to 70% RH (non-condensing)
Storage Temperature Range-22 °C to 60 °C

Sweep Measurement

ParameterValue
Sweep Measurement Maximum Steps1001 steps

Sampling Measurement

ParameterValue
Sampling Measurement Maximum Points10001 points
Sampling Interval Range60 µs to 26.6 s (10 µs resolution for < 10 ms, 100 µs resolution for ≥ 10 ms)

Measurement Performance

ParameterValue
High-Speed ADC Integration Time Range80 µs to 10.24 ms (10 µs resolution)
High-Resolution ADC Integration Time Range1 PLC to 100 PLC

MPSMU Specifications

ParameterValue
MPSMU Maximum Output Power2 W

Software & Control

ParameterValue
Command Languages SupportedFLEX

System Expansion Options

ParameterValue
Pulse Generator Unit (PGU) CapabilityUp to 2 channels (requires optional 41501B Expander)
Maximum SMU Channels SupportUp to 6 SMUs (requires optional 41501B Expander)

Pulse Generator Unit (PGU)

ParameterValue
PGU Pulse Width Range1.0 µs to 9.99 s (requires optional 41501B Expander with PGUs)
PGU Pulse Period Range2.0 µs to 10.0 s (requires optional 41501B Expander with PGUs)
PGU Amplitude Range±40 V (into open circuit, with 41501B expander)
PGU Pulse Delay Range0 to 9.99 s (with 41501B expander)
PGU Pulse Rise/Fall Time Range100 ns to 10 ms (with 41501B expander)

Interfaces

ParameterValue
LAN Interface10BASE-T

Inputs & Outputs

ParameterValue
MPSMU Connector TypeTriaxial (3-lug)
GNDU Connector TypeTriaxial (3-lug)
VSU Connector TypeBNC
VMU Connector TypeBNC
R-Box Control Port15-pin D-sub connector for 16441A R-Box control
Safety Interlock Port6-pin connector (for 16442A test fixture or shield box)

Control & Automation

ParameterValue
Built-in Programming LanguageInstrument BASIC (IBASIC)

System Expandability

ParameterValue
Expander CompatibilityAgilent 41501B SMU and Pulse Generator Expander
Measurement Channel CapacityUp to 6 SMUs, 2 VSUs, 2 VMUs, and 2 PGUs (with 41501B expander)

Analysis & Software

ParameterValue
Display Analysis ToolsMarker, Double Marker, Cursor, Line (for slope/intercept), Auto Analysis

Display

ParameterValue
Display Resolution640 × 480 pixels (VGA)

Technology

Semiconductor Parameter Analyzer

Applications

Semiconductor device characterization, parametric modeling, and reliability testing