Description
The PXIe-4081 is a high-precision 7½-Digit PXI Multimeter, known by its part numbers 783130-01 and 154888C-02L. It is designed to deliver exceptional measurement flexibility, capable of handling ±1,000 V with an onboard 1.8 MS/s isolated digital multimeter functionality. This multimeter stands out for its comprehensive measurement capabilities, which include AC/DC voltage, AC/DC current, 2- or 4-wire resistance, frequency/period measurements, and diode tests.
In addition to its standard measurement functions, the PXIe-4081 offers a digitizer mode capable of waveform acquisition at speeds up to 1.8 MS/s, with a voltage range of ±100 mV to ±1000 V and a current range of ±1 µA to ±3 A. Its input impedance is 10 MΩ ± 2% in parallel with 90 pF, designed to ensure accurate and reliable readings.
The PXIe-4081 can measure DC voltages up to 400 V and supports a frequency range from 15 Hz to 500 KHz, making it suitable for a wide variety of applications. Its period measurement capabilities range from 2 µs to 66.67 ms, and it boasts an ADC linearity of up to 0.5 ppm of reading + 0.5 ppm, ensuring precise and accurate measurements. To achieve optimal performance, a warm-up time of 60 minutes is recommended.
| Specification | Detail |
|---|---|
| Part Number | 783130-01, 154888C-02L |
| Category | PXI Multimeters |
| Model | PXIe-4081 |
| Description | 7½-Digit, ±1,000 V; Onboard 1.8 MS/s Isolated Digital Multimeter |
| Resolution | 7½-Digit |
| Measurement Capabilities | AC/DC voltage, AC/DC current, 2- or 4-wire resistance, frequency/period measurements, diode tests |
| Digitizer Mode | Waveform acquisition up to 1.8 MS/s, ±100 mV to ±1000 V range, ±1 µA to ±3 A current range |
| Input Impedance | 10 MΩ ± 2% in parallel with 90 pF |
| Maximum DC Voltage Component | 400 V |
| Frequency Range | 15 Hz to 500 KHz |
| Period Measurement Range | 2 µs to 66.67 ms |
| ADC Linearity | Up to 0.5 ppm of reading + 0.5 ppm |
| Warm-Up Time | 60 minutes |
