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The Model 220 Current Source is an economical, programmable solution for precision sourcing of DC current. Constant current sources are needed when a device or material is best characterized by controlling the current through it, rather than the voltage across it.
Description
The Model 220 Current Source is an economical, programmable solution for precision sourcing of DC current. Constant current sources are needed when a device or material is best characterized by controlling the current through it, rather than the voltage across it. Examples are biasing transistor gates with fixed current, making hall effect measurements, and measuring low and high resistances. The Model 220 provides high accuracy and low noise in measurements where currents between 1pA and 100mA are required and programmability is needed.
The Model 220 is a programmable current source with full range current from 2nA to 100mA. The Model 220 has a selectable voltage compliance of up to 105V in one volt increments. The 100 memory locations allow up to 100 storage points for programming source, V-limit, end dwell time. The Model 220 can be used with any measurement system that uses the IEEE-488 interface bus.
Additional Features:
·Current from 2 nA to 100 mA
·Voltage compliance of up to 105 V in 1 V increments
·100 memory locations allows up to 100 storage points for programming source, V-limit, and dwell time
·±0.5pA to ±101mA DC output
·1014Ω output resistance
·±1V to ±105V programmable
·V-LIMIT
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The 6221 AC and DC Current Source combine ease of use with exceptionally low current noise. Low current sourcing is critical to applications in test environments ranging from R&D to production, especially in the semiconductor, nanotechnology, and superconductor industries.
The Keysight B2912A Precision Source / Measure Unit (SMU) is a 2-channel, compact and cost-effective bench-top SMU with the capability to source and measure both voltage and current. It is versatile to perform I/V (current vs. voltage) measurement easily with high accuracy. Integration of 4 quadrant source and measurement capabilities enables I/V measurement simply and easily without configuring multiple instruments.
The 2290-5 is a high voltage DC Power Supply for high voltage device and material testing, as well as high energy physics experiments. This supply measures both output voltage with 1V resolution and output current with 1μA resolution. In addition to the voltage and current output displays, a third display shows one of four settings - output voltage, voltage limit, current limit or current trip.
E36313A is a programmable 160W triple output DC power supply with USB and LAN interface.
TDK-Lambda's Alpha series of 1000 to 1500W modular supplies are fully configurable and can provide between one and 16 adjustable outputs. Please contact us for quotes and pictures.
The Agilent E3630A DC Power Supply offers essential features for a tight budget. The multiple output, 35W E3630A provides triple outputs; small, compact size for bench use; low-noise and excellent regulation; and overload indicator to monitor output.
The Agilent HP 6031A is part of the 603x family of power supplies which provide a wide and continuous range of output voltage and current levels at the rated power output. They provide great flexibility for applications with varied or changing needs. Please contact us for quotes and real pictures.
The 6221 AC and DC Current Source combine ease of use with exceptionally low current noise. Low current sourcing is critical to applications in test environments ranging from R&D to production, especially in the semiconductor, nanotechnology, and superconductor industries.
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