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NI4050

更新时间: 2022-11-27 11:49:21
品牌 Logo 应用领域
美国国家仪器公司 - NI /
页数 文件大小 规格书
4页 110K
描述
51?2 Digit Multimeters

NI4050 数据手册

 浏览型号NI4050的Datasheet PDF文件第2页浏览型号NI4050的Datasheet PDF文件第3页浏览型号NI4050的Datasheet PDF文件第4页 
1
5 ⁄ Digit Multimeters  
2
NI 4050, NI 4060  
1
• 5 ⁄  
2-digits  
Operating Systems  
• 5 measurement modes  
• Windows 2000/NT/XP/Me/9x  
300 VDC/Vrms maximum  
• 200 Mmaximum (2 and 4-wire)  
Recommended Software  
• LabVIEW  
• LabWindows/CVI  
• Measurement Studio for Visual C++  
• 60 readings/s maximum  
Models  
• NI PCMCIA-4050  
• NI PCI-4060  
• NI PXI-4060  
Other Compatible Software  
• Visual Basic  
• C/C++  
Driver Software (included)  
• NI-DMM  
Calibration Certificate Included  
See page 21.  
Overview  
Measuring Voltages  
INFO CODES  
For more information,  
or to order products  
online visit ni.com/info  
and enter:  
The NI 4050 and NI 4060 devices are full-featured digital multimeters  
The NI 4050 and NI 4060 DMMs have  
five input ranges available for  
measuring DC voltages: 20 mV, 200 mV,  
2 V, 25 V, and 250 V. Five input ranges are  
available for measuring AC voltages: 20  
1
(DMMs). They feature accurate 5 ⁄  
2
digit DC voltage and current,  
True-rms AC voltage and current, and resistance measurements.  
The PCMCIA-4050, with its size, weight, and low-power  
consumption, is ideal for portable measurements and data logging  
pxi4060  
pci4060  
with handheld and notebook computers. The NI 4060 DMMs are mVrms, 200 mVrms, 2 Vrms, 25 Vrms, and  
perfectly suited for use in automated production test, portable field 250 Vrms. The NI 4060 DMMs measure  
test, and benchtop electronic test. Using the NI 4060 DMMs with AC voltages to the specified accuracy  
pcmcia4050  
BUY ONLINE!  
National Instruments switching modules, such as PXI-2501,  
PXI-2503, SCXI-1127, SCXI-1128, or SCXI-1129, you can measure  
thousands of channels, consisting of voltages, thermocouples, RTDs,  
thermistors, and current loops, and keep a firm control on the cost of  
your system.  
as long as the voltage is within 10  
percent of the selected input range. In  
AC voltage ranges, the NI 4050 and NI 4060 DMMs measure the  
AC-coupled True-rms value of a signal.  
Measuring Resistance  
Hardware  
The NI 4050 and NI 4060 DMMs have five basic input ranges for both  
2-wire and 4-wire (NI 4060 only) resistance measurements, and an  
extended range for 2-wire measurements. The basic ranges are  
200 , 2 k, 20 k, 200 k, and 2 M. With extended range,  
measurements up to 200 Mare possible. The NI 4050 and NI 4060  
DMMs use a common technique to measure resistance. The  
method involves sending a current through the test resistor and  
measuring the voltage drop across the resistor. In the extended ohms  
range, a 1 Mresistor is added in parallel with the test resistor.  
Reading Rates  
NI 4050 and NI 4060 DMMs offer multiple reading rates determined  
by your resolution, function, range selections, and powerline  
rejection. The maximum reading rate is 60 reading/s, once the initial  
setup time affecting the first reading is passed. Please contact your  
National Instruments local sales representative for more information  
regarding measurement performance in your specific application.  
Measuring Current  
4-Wire Resistance  
Measurement  
Family  
NI 4050  
NI 4060  
Bus  
Accuracy  
SCXI Control  
Autozero  
Triggering for Scanners  
For the PCMCIA-4050, use  
the optional CSM Series  
current shunt accessories  
1
PCMCIA  
PCI, PXI  
5 ⁄2 digit  
1
5 ⁄2 digit  
Table 1. NI 4050 and NI 4060 Channel, Speed, and Resolution Specifications  
National Instruments • Tel: (800) 433-3488 • Fax: (512) 683-9300 • info@ni.com • ni.com 463  

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