- Measurements of voltages and currents up ±300 VDC and ±1 ADC
- Superior measurement rates -- 6½ digits at 100 S/s, 5½ digits at 3 kS/s
- 10 to 23-bit flexible resolution
- 1.8 MS/s isolated, high-voltage waveform acquisition
- 20 built-in measurement functions
- Precision capacitance and inductance measurement capability
 Data Sheet |
Configure System 
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Select one of the following options for product configuration and pricing:
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The National Instruments PXI-4072 FlexDMM gives you the functionality of three common instruments in a single-slot 3U PXI module -- a 6½-digit multimeter, an LCR meter, and a 1.8 MS/s isolated digitizer. The NI PXI-4072 FlexDMM brings digital multimeters one step closer to providing universal measurement capability by offering you the 20 most common ATE measurements, including voltage, current, capacitance, inductance, temperature, and resistance. By integrating these measurements into one PXI module, you can reduce test system size and cost, increase throughput, and shorten test development time.
Integration with PXI Switches
The PXI-4072 can also be used with PXI switches to form a multichannel data acquisition system. The PXI-2527 64-channel, 300 V multiplexer offers a low thermal EMF solution for both high and low voltage measurements. The PXI-2530 128-channel reed relay multiplexer offers more density for higher channel count systems and better performance for low-current switching. For additional switch configurations, visit the PXI Switches link in the Resources section.
Improve Resistance, Capacitance, and Current Measurements with Amplifier Accessory
The National Instruments PXI-4022 is a PXI accessory module consisting of a high-speed, high-precision amplifier that conditions signals for acquisition. With the guarding functionality, you can make 6-wire resistance or capacitance measurements for components connected in parallel 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 picoampere signals with femtoampere noise. For additional information, visit the PXI-4022 Guard and Current Amplifier link in the Resources section.
Additional Product Information
Related Information
Specifications Documents
Specifications Summary
| General | |
|---|
| Form Factor | PXI |
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| OS Support | Windows, Real-Time, Linux |
|---|
| Measurement Type | Current, RTD, Resistance, Thermistor, Thermocouple, Voltage |
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| LabVIEW RT Support | Yes |
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| Isolation Type | Ch-Ch Isolation |
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| Analog Input | |
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| Number of Channels | 1 DI |
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| Sample Rate | 1.8 MS/s |
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| Bandwidth | 300 kHz |
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| Frequency Range | 0..300 kHz |
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| Resolution | 23 bits |
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| Digits of Resolution | 6 ½ digits |
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| Maximum On-Board Memory | 1024 kB |
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| Maximum Voltage Measurement Range | -300..300 V |
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| Range Sensitivity | 1 mV |
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| Minimum Voltage Measurement Range | -100..100 mV |
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| Range Sensitivity | 100 nV |
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| Maximum Current Measurement Range | -1..1 A |
|---|
| Range Sensitivity | 1 µA |
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| Minimum Current Measurement Range | -20..20 mA |
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| Range Sensitivity | 10 nA |
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| Maximum Resistance Measurement Range | 0..100 MOhm |
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| Range Sensitivity | 100 Ohm |
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| Minimum Resistance Measurement Range | 0..100 Ohm |
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| Range Sensitivity | 100 µOhm |
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| Maximum Capacitance Measurement Range | 0..10000 uF |
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| Range Sensitivity | 1 µF |
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| Minimum Capacitance Measurement Range | 0..300 pF |
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| Range Sensitivity | 0.05 pF |
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| Maximum Inductance Measurement Range | 0..5 H |
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| Range Sensitivity | 1 mH |
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| Minimum Inductance Measurement Range | 0..10 uH |
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| Range Sensitivity | 1 nH |
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| Maximum Common Mode Voltage | 300 V |
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| Input Impedance | 1 MOhm, 10 GOhm, 10 MOhm |
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| Integrated Signal Conditioning | Current excitation |
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| Analog Output | |
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| Number of Channels | 0 |
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| Digital I/O | |
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| Number of Channels | 0 |
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| Timing/Triggering/Synchronization | |
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| Synchronization Bus (RTSI) | Yes |
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| T-clock Capability | No |
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| Triggering | Digital |
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| External Clocking | No |
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| Physical Specifications | |
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| Length | 16 cm |
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| Width | 10 cm |
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| Height | 2 cm |
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| I/O Connector | 9-pin mini DIN, Shrouded banana plugs |
|---|
Factory Installation
Reduce your setup time with National Instruments installation services and get a system you can use out of the box. Factory installation services include:
- Installation of all individual hardware and software components as well as full testing to eliminate conflicts
- Custom documentation plus a custom restore and startup utility
- 2-year warranty and calibration coverage
This service is only available for PXI, CompactRIO, and Compact FieldPoint systems.
Extended Warranties
National Instruments designs and manufactures all products to minimize failures, but we know unexpected failures can still occur. Extended warranties provide a fixed economical price at the time of system purchase covering any repair costs for up to three years.
- Significant cost savings compared to individual repair incidents
- Fault location, diagnostics, and repair by NI any time the system product fails
- All parts and labor costs covered as well as any adjustments needed to bring the hardware back to manufacturing specifications
Calibration
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 to calibrate many of our measurement products.
Training
NI training is the fastest, most certain route to productivity with NI tools and successful application development.
Repair Services
- You can return your registered product under warranty at no additional labor and parts cost. NI offers fault location, diagnostics, and repair any time the system fails as well as any adjustments needed to bring the hardware back to manufacturing specifications.
- Contact us to obtain a Return Material Authorization (RMA) form and shipping instructions
- View your RMA support request status online
- Register your product
Technical Support
www.ni.com/support
Select your application need to see compatible software options for the NI PXI-4072 FlexDMM and LCR Meter.
| Graphical Programming |
|
Text-Based Programming |
Please select the country where you will use the product(s) so that we can provide you with accurate pricing, availability, and purchasing information
Please select the country where you will use the product(s) so that we can provide you with accurate pricing, availability, and purchasing information
Other compatible software: ANSI C/C++, Visual Basic 6.0
| Graphical Programming |
|
Text-Based Programming |
Please select the country where you will use the product(s) so that we can provide you with accurate pricing, availability, and purchasing information
Please select the country where you will use the product(s) so that we can provide you with accurate pricing, availability, and purchasing information
Please select the country where you will use the product(s) so that we can provide you with accurate pricing, availability, and purchasing information
Please select the country where you will use the product(s) so that we can provide you with accurate pricing, availability, and purchasing information
Other compatible software: ANSI C/C++, Visual Basic 6.0
| Graphical Programming |
|
Text-Based Programming |
Please select the country where you will use the product(s) so that we can provide you with accurate pricing, availability, and purchasing information
Please select the country where you will use the product(s) so that we can provide you with accurate pricing, availability, and purchasing information
Please select the country where you will use the product(s) so that we can provide you with accurate pricing, availability, |
