Integration with PXI Switches
Use the PXI-4071 DMM with PXI switches to form a multichannel, high-voltage data acquisition system. You can combine the NI PXI-2584 12-channel, 600 V multiplexer with the PXI-4071 digital multimeter to test fuel cells or battery stacks at up to 500 VDC common-mode isolation. The NI PXI-2527 64-channel, 300 V multiplexer offers a higher-channel-count solution for lower-voltage, high-accuracy measurements. To see more switch configurations, see “PXI Switches” on the Resources tab.
Improve Measurements with Amplifier Accessory
The NI PXI-4022 is an accessory module consisting of a high-speed, high-precision amplifier that conditions signals for acquisition by a PXI DMM. With the guarding functionality, you can make 6-wire resistance measurements for resistors connected in parallel on complex printed circuit board. For low-current measurements, the NI PXI-4022 amplifier and high-precision resistors create a feedback current amplifier. This minimizes burden voltages and converts current to voltage, so you can measure picoampere signals with femtoampere noise. To learn more about how to combine this module with a PXI Digital Multimeter, see “PXI-4022 Guard and Current Amplifier” on the Resources tab.
|Product Family||Digital Multimeters|
|Form Factor||PXI Platform|
|PXI Bus Type||PXI Hybrid Compatible|
|Operating System/Target||Windows , Real-Time , Linux|
|LabVIEW RT Support||Yes|
|Synchronization Bus (RTSI)||Yes|
|I/O Connector||9-pin mini DIN , Shrouded banana plugs|
|Power Requirement for +3.3V Rail||230 mA|
|Power Requirement for +5V Rail||30 mA|
|Power Requirement for +12V Rail||500 mA|
|Power Requirement for -12V Rail||0 A|
|Slot Two Module||No|
|Isolation Type||Ch-Earth Ground Isolation|
|Digits of Resolution||7.5 digit|
|Sample Rate||1.8 MS/s|
|Input Impedance||10 GOhm , 10 MOhm|
|Maximum Common Mode Voltage||500 V|
|On-Board Memory||1024 kB|
|Frequency Range||0 Hz - 300 kHz|
|Max Voltage||-1000 V - 1000 V|
|Maximum Voltage Range Sensitivity||100 µV|
|Minimum Voltage Range||-100 mV - 100 mV|
|Minimum Voltage Range Sensitivity||10 nV|
|Max Current||-3 A - 3 A|
|Maximum Current Range Sensitivity||1 µA|
|Minimum Current Range||-1 µA - 1 µA|
|Minimum Current Range Sensitivity||1 pA|
|Maximum Resistance Range||0 GOhm - 5 GOhm|
|Maximum Resistance Range Sensitivity||10 Ohm|
|Minimum Resistance Range||0 Ohm - 100 Ohm|
|Minimum Resistance Range Sensitivity||10 µOhm|
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