Keithley SourceMeter (SMU) Instrument with GPIB & RS Interfaces, 3A – at the Test Equipment Depot. The High Voltage SourceMeter is a 60W instrument designed to source and measure voltage from ±5µV (source) and ±1µV (measure) to ±60V and current. Keithley’s Model High-Voltage SourceMeter is designed specifically for test applications that demand tightly coupled sourcing and measurement.
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The 6-wire ohms technique:. To provide the throughput demanded by production applications, the SourceMeter SMU instrument offers many built-in features that allow it to run complex test sequences without computer control or GPIB communications slowing things down.
Both the current and voltage source are programmable with readback to help maximize device measurement integrity. Manufacturers of components and modules for the communications, semiconductor, computer, automotive, and medical industries will find the C invaluable for a wide range of characterization and production test applications.
Unique 6-Wire Ohms Technique Keithlry SMU instruments can make standard 4-wire, split Kelvin, and 6-wire, guarded ohms measurements and can be configured for either the constant current or constant voltage method.
The power source characteristics include low noise, precision, and readback. Three basic sweep waveforms are provided that can be programmed for single event or continuous operation.
Advantages of a Tightly Integrated Instrument By linking source and measurement circuitry in a single unit, the C offers a variety of advantages over systems configured with separate source and measurement instruments. In the first and third quadrants they operate as a source, delivering power to a load. Voltage, current, and resistance can be measured during source or sync operation.
Moves from the start level to the stop level in equal linear steps – Logarithmic Staircase Sweep: The 6-wire ohms technique: All SourceMeter SMU instruments include Keithley’s unique Trigger Link interface which provides high-speed, seamless communications with many of Keithley’s other instruments.
Standard and Custom Sweeps Sweep solutions greatly accelerate testing with automation hooks. It is designed for reliable operation in non-stop production environments.
Other capabilities of the interface include:. It also protects the device under test from damage due to accidental overloads, thermal runaway, etc. In the second and fourth quadrants they operate as a sync, dissipating power internally.
SourceMeter SMU instruments can make standard 4-wire, split Kelvin, and 6-wire, guarded ohms measurements and can be configured for either the constant current or constant voltage method. By linking source and measurement circuitry in a single unit, the C offers a variety of advantages over systems configured with separate source and measurement instruments. For example, it provides faster test times by reducing GPIB traffic and simplifies the remote programming interface.
Done on a log scale with a specified number of steps per decade. And its compact half-rack size conserves precious “real estate” in the test rack or bench.
Keithley SourceMeter – Instrument Driver – National Instruments
It sources voltage or current while making measurements without needing to change connections. Moves from the start level to the stop level in equal linear steps.
It simplifies the test 24200 itself by eliminating many of the complex synchronization and connection issues associated with using multiple instruments. Sweep solutions greatly accelerate testing with automation hooks. The tightly coupled nature of a SourceMeter SMU instrument provides many advantages over solutions configured from separate instruments, keihhley as a precision power supply and a digital multimeter.
If the readback reaches a programmed compliance limit, then the source is clamped at the limit, providing fault protection. Other capabilities of the interface include: Data Sheet KB. Allows construction of special sweeps by specifying the number 2402 measurement points and the source level at each point. The multimeter capabilities include high repeatability and low noise.
View Cart My Account For example, it minimizes the time required for test station development, setup, and maintenance, while lowering the overall cost of system ownership. The result is a compact, single-channel, DC parametric tester.
Done on a log scale with a specified number of steps per decade – Custom Sweep: In operation, keithleh instrument can act as a voltage source, a current source, a voltage meter, a current meter, and an ohmmeter.