Then create an indicator for the new file terminal on the top right of the Write Delimiter Spreadsheet Node. Other capabilities of the interface include:. The 6-wire ohms technique:. Rate this document Select a Rating 1 – Poor 2 3 4 5 – Excellent. Place Controls onto the Panel using the Unplaced items box.

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Keithley 2440

We want users to be able to choose to have the Auto Zero enabled, disabled, or run immediately so we will create a Control at the Autozero terminal. From the Configuration pop-up look at the Installed drivers section to find and install the NI Both the current and voltage source are programmable with readback to help maximize device measurement integrity.

The tightly coupled nature of a SourceMeter SMU instrument provides many advantages over solutions configured from separate instruments, such as a precision power supply and a digital multimeter. Learn more about our privacy policy. Delete the purple Instrument and yellow Error wire connecting the Configure Measurement node and Configure Output node by selecting both wires and pressing the Delete key. This site uses cookies to offer you a better browsing experience.

Keithley SourceMeter – Instrument Driver – National Instruments

Test management software e. Back to Top 7.

Open the Panel by selecting Panel in ketihley View Selector. In the first and third quadrants they operate as a source, delivering power to a load. The power source characteristics 2404 low noise, precision, and readback. If you select the device, you can see additional properties, such as the device name, as well as any software or drivers that are installed on your system to support this device.


It sources voltage or current while making measurements without needing to change connections. The “File Name” control enables users to name the new.

It is designed for reliable operation in non-stop production environments. The NI Instrument Driver Network houses thousands of instrument drivers for automating 3 rd party devices. Select the number of desired bins in the histogram using the number of bins control.

Serial instruments are not visible in MAX or the Hardware tab.

Expand the Build Array Node to add an extra terminal by dragging down with the mouse after seeing the expansion cursor appear on the bottom of the Node.

The instrument is now configured. Go back to the Diagram by selecting Diagram in the View Selector. The COM port will not show up in the Hardware tab. Sweep solutions greatly accelerate testing with automation hooks.

Open these examples using the following procedure. These modules also include traditional SMU features such as output disconnect relays to isolate the instrument from your circuit, remote sense to compensate for lead drop, and guard to minimize leakage current in small signals. All SourceMeter SMU instruments include Keithley’s unique Trigger Link interface which provides high-speed, seamless communications with many of Keithley’s other instruments.


Connect the purple Instrument and Yellow error wires between the Configure Measurement node and Configure Output node. Moves from the start level to the stop level in equal linear steps.

Open the Learning tab by selecting Learn to Program tile in the Welcome screen or select the Learning tab from the top right. The procedure for detecting your device depends on the bus being used. Reposition controls on the Diagram for Configure Output and Enable Output nodes to make room for extra controls.

The result is a compact, single-channel, Keithlsy parametric tester. It simplifies the test process itself by eliminating many of the complex synchronization and connection issues associated with using multiple instruments. 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.