PXI-4022 NI | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 3

Technical content

6-Wire Guard and Current Amplifier Overview The National Instruments PXI-4022 guard and current amplifier is a PXI accessory module consisting of a high-speed, high-precision amplifier that conditions signals for measurement devices. With the guarding functionality, you can make 6-wire resistance measurements for resistors connected in a network, on complex printed circuit board layouts, or cable test applications. For low-current measurements, the NI PXI-4022 amplifier and high-precision resistors create a feedback current amplifier. This implementation minimizes burden voltages and converts current to voltage, so you can measure pA signals with fA noise. Add Functionality to DMMs and Data Acquisition Devices You can use the PXI-4022 with NI PXI-407x digital multimeters (DMMs) for 6-wire resistance/capacitance measurements or ultralow-current measurements in a wide variety of applications. You also can use it with an M Series data acquisition device to form a low-cost, high-resolution acquisition module for basic in-circuit test needs. Software The PXI-4022 is shipped with NI-DMM driver software, an IVI-compliant driver that provides numerous example programs and access to the complete functionality of the PXI-4022 through an easy-to-use application programming interface (API).

  • High-speed, high-precision guard and current amplifier
  • Applications
  • 6-wire guarded measurements
  • Low-current measurements
  • Used as an accessory to NI PXI-407x digital multimeters and M Series data acquisition devices
  • ±200 µV guard accuracy, typical
  • 1 ±0.0005% DC gain Operating Systems
  • Windows 2000/NT/XP
  • Linux Recommended Software
  • LabVIEW Driver Software (included)
  • NI-DMM NI PXI-4022 NEW!

Ordering Information

Includes NI-DMM software. BUY NOW! For complete product specifications, pricing, and accessory information, call (800) 813 3693 (U.S.) or go to ni.com/multimeters. Blue Black Black Red Red Guard Output LO Guard Input+ LO Guard Inputñ 100 M 1 M 10 k Blue Black Black Red Red Amplifier Output LO Bias Voltage Current Current PXI-4022 Current Amplifier Mode PXI-4022 Guard Mode

6-Wire Guard and Current Amplifier BUY ONLINE at ni.com or CALL (800) 813 3693 (U.S.) Specifications Guard Amplifier Current Amplifier Input Characteristics Output Characteristics Overvoltage Protection Physical Environment Approved at altitudes up to 2000 m Safety This product is designed to meet the requirements of the following standards of safety for electrical equipment for measurement, control, and laboratory use:

  • IEC 61010-1, EN 61010-1
  • UL 61010-1
  • CAN/CSA C22.2 No. 61010-1 Electromagnetic Compatibility CE, C-Tick, and FCC Part 15 (Class A) Compliant CE Compliance This product meets the essential requirements of applicable European Directives, as amended for CE Marking, as follows: Gain Setting V/A (Range) Accuracy1 23 °C ± 5 °C Usable Sensitivity2 Settling Time3 Burden Voltage (max) Tempco/°C (0 to 55 °C) 108 (100 nA) 0.7% ± 5 pA 0.5 pA 100 ms 20 µV 0.01% + 0.2 pA 106 (10 µA) 0.5% ± 0.5 nA 50 pA 33 ms 2 mV 0.005% + 2 pA 104 (1 mA) 0.5% ± 50 nA 5 nA 1 ms 200 mV 0.005% + 200 pA 1Recommended for laboratory enviornments, 0 to 35 °C up to 60% relative humidity. 210 Hz bandwidth 310 to 90%, 3 dB bandwidth = 0.5/settling time

NI has the services and support to meet your needs around the globe and through the application life cycle – from planning and development through deployment and ongoing maintenance. We offer services and service levels to meet customer requirements in research, design, validation, and manufacturing. Visit ni.com/services. Training and Certification NI training is the fastest, most certain route to productivity with our products. NI training can shorten your learning curve, save development time, and reduce maintenance costs over the application life cycle. We schedule instructor-led courses in cities worldwide, or we can hold a course at your facility. We also offer a professional certification program that identifies individuals who have high levels of skill and knowledge on using NI products. Visit ni.com/training. Professional Services Our Professional Services Team is comprised of NI applications engineers, NI Consulting Services, and a worldwide National Instruments Alliance Partner program of more than 600 independent consultants and integrators. Services range from start-up assistance to turnkey system integration. Visit ni.com/alliance. OEM Support We offer design-in consulting and product integration assistance if you want to use our products for OEM applications. For information about special pricing and services for OEM customers, visit ni.com/oem. Local Sales and Technical Support In offices worldwide, our staff is local to the country, giving you access to engineers who speak your language. NI delivers industry-leading technical support through online knowledge bases, our applications engineers, and access to 14,000 measurement and automation professionals within NI Developer Exchange forums. Find immediate answers to your questions at ni.com/support. We also offer service programs that provide automatic upgrades to your application development environment and higher levels of technical support. Visit ni.com/ssp. Hardware Services NI Factory Installation Services NI Factory Installation Services (FIS) is the fastest and easiest way to use your PXI or PXI/SCXI combination systems right out of the box. Trained NI technicians install the software and hardware and configure the system to your specifications. NI extends the standard warranty by one year on hardware components (controllers, chassis, modules) purchased with FIS. To use FIS, simply configure your system online with ni.com/pxiadvisor. Calibration Services NI recognizes the need to maintain properly calibrated devices for high-accuracy measurements. We provide manual calibration procedures, services to recalibrate your products, and automated calibration software specifically designed for use by metrology laboratories. Visit ni.com/calibration. Repair and Extended Warranty NI provides complete repair services for our products. Express repair and advance replacement services are also available. We offer extended warranties to help you meet project life-cycle requirements. Visit ni.com/services. SERVICE NEEDS © 2006 National Instruments Corporation. All rights reserved. LabVIEW, National Instruments, National Instruments Alliance Partner, NI, ni.com, and SCXI are trademarks of National Instr uments. Other pr oduct and company names listed are trademarks or trade names of their respective companies. A National Instr uments Alliance Par tner is a business entity independent fr om NI and has no agency , partnership, or joint-venture relationship with NI. 2006-6622-101-D National Instruments • info@ni.com ni.com • (800) 813 3693