11,500 $
Make an offer| Software | |
| ------------------- | |
| worked hours | |
| hours under power | |
| state | in working conditions |
| At local norms | --------- |
| status | visible but unplugged |
| Last availability date | 27/03/2026 |
The HP/Agilent 4156C Precision Semiconductor Parameter Analyzer is a high-accuracy laboratory instrument designed for advanced device characterization. It features a front panel equipped with a screen, multiple buttons, and a large yellow knob for marker and cursor control, facilitating precise operation. The unit also includes a floppy disk drive slot below the screen for data storage or transfer. The front panel display shows some visible smudges or marks, and a sticker on the bottom right corner indicates that the unit is used.
This analyzer integrates four high-resolution Source Measure Units (SMUs), two Voltage Source Units (VSUs), and two Voltage Measurement Units (VMUs), allowing for comprehensive semiconductor parameter measurements. It offers exceptional measurement resolution, capable of detecting currents as low as 1 femtoamp and voltages down to 0.2 microvolts. The device supports various measurement modes, including Quasi-Static Capacitance-Voltage (QSCV), Stress Mode, Knob-sweep, and Stand-by functions.
The 41501B Expander unit complements the 4156C by expanding its capabilities to handle higher power measurements, with ±200 volts and ±1 amp output capacity. It includes two optional pulse generator units (PGUs) and a 1.6A ground unit. The expander plugs into the rear of the 4156C, and its resources are automatically recognized and integrated into the instrument's channel definition system. This expander is particularly useful for tasks such as Write/Erase endurance testing on Flash memory and other non-volatile memory cells.
Together, the 4156C and 41501B offer a flexible and powerful solution for semiconductor device testing and characterization, suitable for laboratory environments requiring precise and versatile measurement capabilities.
The following description has been generated using artificial intelligence based on the product information available. It is provided for guidance only and may not reflect all specifications or conditions. Please contact us if you need precise or confirmed details.
Precision semiconductor parameter analyzer
The Keysight 4156C Precision Semiconductor Parameter Analyzer is a highly accurate laboratory bench top solution for advanced device characterization. The 41501B Expander extends your capabilities to 1A/200V, and add a low noise
ground unit and dual pulse generators on the 4156C
General features
Highly accurate laboratory bench top parameter analyzer for advanced device characterization
4x High-resolution SMU, 2xVSU and 2xVMU
Fill-in-the blanks front panel operation
Includes Desktop EasyEXPERT software for PC-based GUI instrument control
Measurement capabilities
1 femtoamp and 0.2 microvolt measurement resolution
QSCV, Stress Mode, Knob-sweep, Stand-by function
+/- 200 Volts and +/- 1 Amp High-Power SMU, Pulse Generator capabilities available by optional 41501B
___________________________________
The Keysight 41501B SMU and Pulse Generator Expander unit is available to augment the measurement capabilities of the 4155C and 4156C. The 41501B plugs into the rear of the 4155C/4156C, and its additional measurement resources are automatically recognized by the 4155C/4156C during boot-up. These additional resources appear in the
4155C/4156C “Channels: Channel Definition” page and they are treated exactly the same as the measurement
resources of the 4155C/4156C.
The 41501B PGUs can be used with the 16440A SMU/PGU selector to perform Write/Erase endurance testing on Flash memory cells and other types of non-volatile memory cells. The 41501B HPSMU can source/sink up to 1 A of current and supply up to +/-200 V of voltage.
General features
Flexible resource expander unit for the 4155C and 4156C
2 pulse generator units (PGUs) are available as an option
1 high-power SMU or 2 medium-power SMUs are available as an option
1.6A ground unit included in all 41501B configurations
Please note that this description may have been translated automatically. Contact us for further information. The information of this classified ad are only indicative. We recommend to check the details with the seller before a purchase
What additional components come with this HP/AGILENT 4156C?
This HP/AGILENT 4156C Precision semiconductor parameter analyzer includes the 41501B dual pulse generators.
Is the Pulse Generator connection currently disconnected?
The Pulse Generator connection to the top unit is disconnected for packaging.
Can the equipment be inspected without a technician present?
This equipment is available for inspection, but the seller does not have a technician on site to demonstrate it under power.
The following questions and answers are generated using artificial intelligence based on the product information available. They are provided for guidance only and may not reflect all specifications or conditions. Please contact us if you need precise or confirmed details.
| Client type | Factory – small or medium company |
| Active since | 2023 |
| Offers online | 11 |
| Last activity | April 15, 2026 |
Precision semiconductor parameter analyzer
The Keysight 4156C Precision Semiconductor Parameter Analyzer is a highly accurate laboratory bench top solution for advanced device characterization. The 41501B Expander extends your capabilities to 1A/200V, and add a low noise
ground unit and dual pulse generators on the 4156C
General features
Highly accurate laboratory bench top parameter analyzer for advanced device characterization
4x High-resolution SMU, 2xVSU and 2xVMU
Fill-in-the blanks front panel operation
Includes Desktop EasyEXPERT software for PC-based GUI instrument control
Measurement capabilities
1 femtoamp and 0.2 microvolt measurement resolution
QSCV, Stress Mode, Knob-sweep, Stand-by function
+/- 200 Volts and +/- 1 Amp High-Power SMU, Pulse Generator capabilities available by optional 41501B
___________________________________
The Keysight 41501B SMU and Pulse Generator Expander unit is available to augment the measurement capabilities of the 4155C and 4156C. The 41501B plugs into the rear of the 4155C/4156C, and its additional measurement resources are automatically recognized by the 4155C/4156C during boot-up. These additional resources appear in the
4155C/4156C “Channels: Channel Definition” page and they are treated exactly the same as the measurement
resources of the 4155C/4156C.
The 41501B PGUs can be used with the 16440A SMU/PGU selector to perform Write/Erase endurance testing on Flash memory cells and other types of non-volatile memory cells. The 41501B HPSMU can source/sink up to 1 A of current and supply up to +/-200 V of voltage.
General features
Flexible resource expander unit for the 4155C and 4156C
2 pulse generator units (PGUs) are available as an option
1 high-power SMU or 2 medium-power SMUs are available as an option
1.6A ground unit included in all 41501B configurations
Please note that this description may have been translated automatically. Contact us for further information. The information of this classified ad are only indicative. We recommend to check the details with the seller before a purchase
What additional components come with this HP/AGILENT 4156C?
This HP/AGILENT 4156C Precision semiconductor parameter analyzer includes the 41501B dual pulse generators.
Is the Pulse Generator connection currently disconnected?
The Pulse Generator connection to the top unit is disconnected for packaging.
Can the equipment be inspected without a technician present?
This equipment is available for inspection, but the seller does not have a technician on site to demonstrate it under power.
The following questions and answers are generated using artificial intelligence based on the product information available. They are provided for guidance only and may not reflect all specifications or conditions. Please contact us if you need precise or confirmed details.
| Software | |
| ------------------- | |
| worked hours | |
| hours under power | |
| state | in working conditions |
| At local norms | --------- |
| status | visible but unplugged |
| Last availability date | 27/03/2026 |
The HP/Agilent 4156C Precision Semiconductor Parameter Analyzer is a high-accuracy laboratory instrument designed for advanced device characterization. It features a front panel equipped with a screen, multiple buttons, and a large yellow knob for marker and cursor control, facilitating precise operation. The unit also includes a floppy disk drive slot below the screen for data storage or transfer. The front panel display shows some visible smudges or marks, and a sticker on the bottom right corner indicates that the unit is used.
This analyzer integrates four high-resolution Source Measure Units (SMUs), two Voltage Source Units (VSUs), and two Voltage Measurement Units (VMUs), allowing for comprehensive semiconductor parameter measurements. It offers exceptional measurement resolution, capable of detecting currents as low as 1 femtoamp and voltages down to 0.2 microvolts. The device supports various measurement modes, including Quasi-Static Capacitance-Voltage (QSCV), Stress Mode, Knob-sweep, and Stand-by functions.
The 41501B Expander unit complements the 4156C by expanding its capabilities to handle higher power measurements, with ±200 volts and ±1 amp output capacity. It includes two optional pulse generator units (PGUs) and a 1.6A ground unit. The expander plugs into the rear of the 4156C, and its resources are automatically recognized and integrated into the instrument's channel definition system. This expander is particularly useful for tasks such as Write/Erase endurance testing on Flash memory and other non-volatile memory cells.
Together, the 4156C and 41501B offer a flexible and powerful solution for semiconductor device testing and characterization, suitable for laboratory environments requiring precise and versatile measurement capabilities.
The following description has been generated using artificial intelligence based on the product information available. It is provided for guidance only and may not reflect all specifications or conditions. Please contact us if you need precise or confirmed details.
| Client type | Factory – small or medium company |
| Active since | 2023 |
| Offers online | 11 |
| Last activity | April 15, 2026 |
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