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HP / Agilent 4142B Modular DC Source/Monitor

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HP / Agilent 4142B Modular DC Source/Monitor

Name: HP / Agilent 4142B Modular DC Source/Monitor
Brand: HP / Agilent
SKU: 4142B
Price: 1097.80 USD
Availability: InStock

SKU: 4142BCategories: DC Power Supplies

Brand: HP / Agilent

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The HP/Agilent 4142B Modular DC Source/Monitor is a versatile instrument designed for precision DC voltage and current sourcing and monitoring. It features a modular architecture, allowing users to configure the instrument with various source and monitor units to meet specific testing requirements. Ideal for semiconductor characterization, component testing, and materials research.

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The HP/Agilent 4142B is a modular DC source/monitor mainframe designed for precision semiconductor characterization and device testing. Its 8-slot architecture accommodates plug-in source/monitor units (SMUs) to build custom measurement configurations. The instrument delivers fast sourcing and monitoring at 4 ms per operation, with automatic offset calibration every 30 minutes and onboard program memory storing up to 2000 commands across 99 subroutines. External trigger capability (TTL, negative logic) enables synchronization with external test sequences.

– Technical Specifications

• Mainframe Slots: 8 plug-in positions for modular measurement units
• Program Memory: ~2000 commands (99 subroutines maximum)
• Data Memory: 4095 binary values or 1023 ASCII values
• Measurement Speed: 4 ms (sourcing/monitoring); 12 ms (Vth, hFE extraction)
• Pulse Measurement Range: 1 ms to 50 ms width; 100 µs resolution
• External Trigger Input/Output: TTL level, negative logic, ~100 ps pulse width
• Interface: HP-IB (IEEE-488) with full protocol support (SH1, AH1, T6, L4, SR1, RL1, PP0, DC1, DT1, C0, E1)
• Maximum Output Power: 32 W total from all installed units
• Chassis Weight: ~23 kg

– Available Plug-in Modules

HP 41420A High-Power SMU (2 slots): ±4 µV to ±200 V sourcing; ±20 fA to ±1 A; ±0.05% voltage accuracy; ±0.2% current accuracy; 40 µV and 20 fA resolution.

HP 41421A/B Medium-Power SMU (1 slot): ±4 µV to ±100 V sourcing; ±20 fA to ±100 mA; simultaneous force/measure with remote Kelvin sensing.

HP 41422A High-Current Unit: Extends range to ±10 A.

– Key Features

• Automatic offset calibration every 30 minutes
• Power-up self-test with HP-IB initiation capability
• Full active guard and Kelvin connections on SMU modules
• Modular configuration supports mixed unit types for application-specific testing
• High-speed pulse measurement with 100 µs resolution

– Typical Applications

• Semiconductor device characterization
• Component parametric testing
• Materials research and evaluation
• High-throughput DC testing workflows

MPN	4142B

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Product Condition & Availability
HP / Agilent 4142B Modular DC Source/Monitor is in excellent working condition and has been thoroughly tested for performance and reliability. We offer both new and professionally refurbished options, depending on availability and customer preference.

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Beyond individual products, Aumictech provides end-to-end solutions for manufacturing line deployment and test station setup. Our team can assist with system integration, configuration, and equipment selection tailored to your production requirements.

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With over a decade of experience, Aumictech is a recognized leader in RF and optical test equipment sales and services. All units are supported by our in-house calibration and repair facility based in Downingtown, PA, ensuring technical reliability and long-term value.

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