Datasheet > PXI-4022

PXI-4022

更新时间： 2024-09-20 06:06:07

品牌	Logo	应用领域
美国国家仪器公司 - NI		放大器
页数	文件大小	规格书
3页	316K
描述
6-Wire Guard and Current Amplifier

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中文翻译

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数据手册

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PXI-4022 数据手册

6-Wire Guard and Current Amplifier

NI PXI-4022 NEW!

• High-speed, high-precision guard and

current amplifier

Operating Systems

• Windows 2000/NT/XP

• Linux

• Applications

• 6-wire guarded measurements

• Low-current measurements

• Used as an accessory to NI PXI-407x

digital multimeters and M Series

data acquisition devices

Recommended Software

• LabVIEW

Driver Software (included)

• NI-DMM

•

200 ꢀV guard accuracy, typical

• 1 0.000ꢁ5 Dꢂ gain

Overview

Guard Output

Blue

Black

Red

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.

Guard Input+

Black

Red

Guard Inputñ

PXI-4022 Guard Mode

Amplifier Output

Blue

Black

Red

Bias Voltage

Current

Black

Red

Current

Add Functionality to DMMs

and Data Acquisition Devices

100 M

1 M

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.

10 k

PXI-4022 Current Amplifier Mode

Ordering Information

Software

NI PXI-4022............................................................................779614-01

Includes NI-DMM 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).

Low-leakage, low thermal cable set ....................................779410-01

Low-leakage, low thermal connectivity set..........................779499-01

BUY NOW!

For complete product specifications, pricing, and accessory

information, call (800) 813 3693 (U.S.) or go to ni.com/multimeters.

12 3

中文翻译

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与PXI-4022相关器件

型号	品牌	获取价格	描述	数据表
PXI-4065	NI	获取价格	Low-Cost 6 1⁄2-Digit Multimeters
PXI-4072	NI	获取价格	61⁄2-Digit Digital Multimeter, 1.8 MS/s Isolated Digitizer, and LCR Meter
PXI-4110	NI	获取价格	3 independent DC power supplies/16-bit voltage setpoint and current limit
PXI-4132	NI	获取价格	100 V Precision Source Measure Unit (SMU)
PXI-4204	NI	获取价格	DAQ for High-Voltage Measurements 16-Bit, 200 kS/s, 8 Analog Inputs
PXI-5124	NI	获取价格	150 MHz, 200 MS/s, 12-Bit Digitizer
PXI-5142	NI	获取价格	14-Bit 100 MS/s Digitizer with Onboard Signal Processing
PXI-5404	NI	获取价格	9 kHz to 105 MHz sine wave/DC to 100 MHz cloc
PXI-5422	NI	获取价格	200 MS/s, 16-Bit Arbitrary Waveform Generator
PXI-5441	NI	获取价格	100 MS/s, 16-bit Arbitrary Waveform Generator with Onboard Signal Processing

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