What is SMU Keithley?
The Keithley 237 High Voltage Source-Measure Unit (SMU) is a rack-mountable, GPIB-controllable instrument for DC current-voltage measurements up to a maximum of 1100 volts. The instrument is capable of measuring current to a minimum of 1pA (10pA is a more practical floor).
How does a Sourcemeter work?
A sourcemeter is an electronic instrument capable of generating currents and voltages and simultaneously measuring them with high accuracy. A sourcemeter is also called a Source Measure Unit or SMU.
What is a Sourcemeter used for?
Source meters collect information with high accuracy, ideal for current-voltage (I-V) characterization, semiconductor testing, and testing devices with both positive and negative current source values. When engineers need to document a device’s power, voltage, and current levels, they use source meters.
What is the measure source?
The source measure unit (SMU), or source-measurement unit as it is sometimes called, is an electronic instrument that is capable of both sourcing and measuring at the same time. It can precisely force voltage or current and simultaneously measure precise voltage and/or current.
What is SMU power supply?
A source measure unit (SMU) instrument is a very precise, wide dynamic range, voltage and current source that also measures voltage and current – all in one tightly-integrated instrument. SMU instruments are mainly used for current-voltage (I-V) characterization of semiconductor components, structures, and materials.
What is the function of an SMU?
A source measure unit (SMU) is an instrument that combines a sourcing function and a measurement function on the same pin or connector. It can source voltage or current and simultaneously measure voltage and/or current.
How many quadrants can a source meter unit work in?
An SMU instrument also sources power, but it can additionally sink (dissipate) power. It provides four-quadrant operation.
What does SMU mean in machinery?
SMU (Service Meter. Unit) (Service Meter Unit) is the equipment operation hours as recorded by the. Equipment Service Meter.