可支持的硬件平台:PXI
总线连接:PXI Express
分辨率位数:6.5
基本直流电压精度:25 百万分率
PXIe,6½位,±300V,板载1.8 MS/s隔离数字化仪,PXI数字万用表
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可支持的硬件平台:PXI
总线连接:PXI Express
分辨率位数:6.5
基本直流电压精度:25 百万分率
PXIe,6½位,±300V,板载1.8 MS/s隔离数字化仪,PXI数字万用表
以下指标取自 Teledyne 官方在线规格书,按原文档小节分组。
| 100 mV | 10 MΩ ± 2%, >10 GΩ |
| 1 V | 6 + 2 |
| 10 V | 4 + 2 |
| 100 V | 10 MΩ ± 2% |
| 300 V | 6 + 6 |
| ADC linearity | 0.5 ppm of reading + 1 ppm of range |
| Effective common-mode rejection ratio (CMRR) (1 kΩ resistance in LO lead) | >140 dB (DC), 100 ms aperture; >170 dB (>46 Hz) with high-order DC noise rejection, 100 ms aperture, typical |
| Overrange | 105% of range except 300 V |
| DC voltage input bias current | <30 pA at 23 °C, typical |
| 100 Ω | 1 mA |
| 1 kΩ | 1 mA |
| 10 kΩ | 100 µA |
| 100 kΩ [6] | 10 µA |
| 1 MΩ | 10 µA |
| 10 MΩ | 1 µA |
| 100 MΩ [7] | 1 µA || 10 MΩ |
| 20 mA | <20 mV |
| 200 mA | <200 mV |
| 1 A | <800 mV |
| 50 mV [10] | ±105 mV |
| 500 mV | ±1.05 V |
| 5 V | ±10.5 V |
| 50 V | ±105 V |
| 300 V | ±450 V |
| Tempco/°C | 0.001 + 0.001 |
| Input impedance | 1 MΩ ± 2% in parallel with 150 pF, typical |
| Input coupling | AC or DC coupled |
| Overrange | 105% of range except 300 V |
| Maximum Volt-Hertz product | Verified to 2.2 x 107 V-Hz |
| Maximum DC voltage component | 250 V |
| Common mode rejection ratio (CMRR), 1 kΩ resistance in LO lead | >70 dB (DC to 60 Hz), typical |
| 10 mA | ±20 mA |
| 100 mA | ±200 mA |
| 1 A | ±2 A |
| Range | 10 V |
| Test current[12] | 1 µA, 10 µA, 100 µA, 1 mA[13] |
| Accuracy | Add 20 ppm of reading to 10 VDC voltage specifications. |
| Frequency measurement range | 15 Hz to 500 kHz |
| Period measurement range | 2 µs to 66.67 ms |
| 50 mV | 100 mV |
| 500 mV | 1 V |
| 5 V | 10 V |
| 50 V | 100 V |
| RTD[15] | -200 °C to 600 °C |
| Thermistor[16] | -80 °C to 150 °C |
| J Thermocouple | -210 °C to 1200 °C |
| K Thermocouple | -200 °C to 1200 °C |
| N Thermocouple | -200 °C to 1300 °C |
| T Thermocouple | -200 °C to 400 °C |
| E Thermocouple | -200 °C to 1000 °C |
| R Thermocouple | -50 °C to 1760 °C |
| S Thermocouple | -50 °C to 1760 °C |
| B Thermocouple | 400 °C to 1820 °C |
| Available functions | Voltage and current |
| Voltage ranges | ±100 mV to ±300 V (DC or AC coupled) |
| Current ranges | ±20 mA to ±1 A |
| Sample rate range | 10 S/s to 1.8 MS/s |
| Available sample rates | r = (1.8 MS/s) / y, where y = 1, 2, 3,...1.8 x 105 |
| Timebase accuracy | Equal to the PXIe_CLK100 accuracy of the chassis |
| Digitizer record length | 2 samples minimum, unlimited maximum |
| 100 mV | 1 MΩ ± 2%, >10 GΩ |
| 1 V | 125 + 75 |
| 10 V | 125 + 75 |
| 100 V | 1 MΩ ± 2% |
| 300 V | 125 + 75 |
| 20 mA | <20 mV |
| 200 mA | <200 mV |
| 1 A | <800 mV |
| External calibration interval | 2 years |
| Warm-up | 60 minutes to rated accuracy |
| Measurement Category | I (up to 300 V) II (up to 250 VACrms, 220 VDC) |
| Input protection (between terminals or terminal to ground) | 300 VDC or VACrms |
| Current mode fuse | T 1 A400 V, time-lag user-replaceable Minimum interrupt rating: 500 A Littelfuse 0477001.MXP |
| Maximum common-mode voltage | 300 VDC or VACrms |
| HI | 300 VDC or VACrms |
| LO | 300 VDC or VACrms |
| HI SENSE | 300 VDC or VACrms |
| LO SENSE | 300 VDC or VACrms |
| Voltage, current, and resistance | 15 µs |
| Voltage and current digitizer | 1.8 MS/s |
| Power consumption | <9 W from PXI Express backplane |
| +12 V load | 0.55 A max |
| +3.3 V load | 0.55 A max |
| Dimensions | 3U, one-slot, PXI/cPCI module 2.0 cm x 13.0 cm x 21.6 cm (0.8 in. x 5.1 in. x 8.5 in.), nominal |
| Weight | 340 g (12 oz), nominal |
| Maximum altitude | 2,000 m (800 mbar) (at 25 °C ambient temperature) |
| Pollution Degree | 2 |
| Ambient temperature range | 0 °C to 55 °C |
| Relative humidity range | 10% to 90%, noncondensing |
| Ambient temperature range | -40 °C to 71 °C |
| Relative humidity range | 5% to 95%, noncondensing |
| Operating shock | 30 g peak, half-sine, 11 ms pulse |
| Random vibration Operating 5 Hz to 500 Hz, 0.3 g RMS Nonoperating 5 Hz to 500 Hz, 2.4 g RMS | Operating |
| Operating | 5 Hz to 500 Hz, 0.3 g RMS |
| Nonoperating | 5 Hz to 500 Hz, 2.4 g RMS |
官方规格书:https://www.ni.com/docs/en-US/bundle/pxie-4080-specs/page/specs.html
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