Description

I. Product overview
Make and Model: American NI Corporation, model PXIe-4138.
Type: PXI Source Measurement Unit (SMU).
Function: Provides high precision, high speed voltage and current source, and has measurement function, suitable for a variety of test scenarios.
2. Technical specifications
Voltage range: ±60V, which means it can provide voltage output from -60V to +60V.
Current sensitivity: 1pA, showing its extremely high current measurement accuracy.
Power supply: has a high power supply capacity.
Interface type: PXI interface for easy integration with other PXI system modules.
Operation mode: Support four-quadrant operation, can be flexibly switched between voltage source, current source, voltmeter and ammeter four modes.
Third, performance characteristics
High precision: Through precise circuit design and calibration, the voltage and current measurement and output have extremely high precision.
High speed: Equipped with a high-speed sequencing engine, it can synchronize the acquisition operations of multiple SMUs to improve test efficiency.
Flexibility: DMA streaming is supported to transfer large amounts of waveform and measurement data at high speed between the host PC and the SMU.
Wide application: Suitable for manufacturing testing, board level testing, laboratory characterization and other application scenarios, can test ICs, PMICs, RFICs, LEDs and optical transceivers and other discrete devices.

Iv. Application scenarios
DS200RTBAG3AHC board is widely used in steel, electric power, metallurgy, chemical, petrochemical and other industries, especially suitable for turbine, compressor, fan, water pump, mill, gearbox, motor and other large and medium-sized rotating machinery vibration monitoring and control.

In summary, NI PXIe-4138 is a powerful and excellent PXI source measurement unit, which has a wide range of application prospects in industrial automation and test and measurement fields.

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