扫描速率:900 周期/秒
模式(n线):1线
总线连接器:PXI混合
最大直流切换电流:0.4 A
128通道,1、2或4线PXI多路复用器开关模块
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扫描速率:900 周期/秒
模式(n线):1线
总线连接器:PXI混合
最大直流切换电流:0.4 A
128通道,1、2或4线PXI多路复用器开关模块
以下指标取自 Teledyne 官方在线规格书,按原文档小节分组。
| Maximum switching voltage[2] Channel-to-channel 60 VDC, 30 VACrms, CAT I Channel-to-ground 60 VDC, 30 VACrms, CAT I | Channel-to-channel |
| Channel-to-channel | 60 VDC, 30 VACrms, CAT I |
| Channel-to-ground | 60 VDC, 30 VACrms, CAT I |
| Maximum current (per terminal or internal path) | 0.4 A |
| Maximum switching power (per channel, resistive) | 10 W |
| DC path resistance[3](channel-to-common) Initial <2 Ω, typical End-of-life ≥3 Ω, typical | Initial |
| Initial | <2 Ω, typical |
| End-of-life | ≥3 Ω, typical |
| Thermal EMF (1-wire configuration, channel-to-common) | <50 µV, typical |
| Bandwidth (50 Ω system, 1-wire configuration referenced to 1WREF) 16 × 1 >19 MHz, typical 128 × 1 >12 MHz, typical | 16 × 1 |
| 16 × 1 | >19 MHz, typical |
| 128 × 1 | >12 MHz, typical |
| Channel-to-channel isolation (50 Ω system, 1-wire configuration referenced to 1WREF) 200 kHz >60 dB, typical 1 MHz >40 dB, typical | 200 kHz |
| 200 kHz | >60 dB, typical |
| 1 MHz | >40 dB, typical |
| Simultaneous drive limit | 64 relays |
| Relay operate/release time[4] | 555 µs |
| Relay life (no load)[5][6] Mechanical 1 × 109 cycles, typical Electrical (resistive, <10 pF load) 10 V, 100 mA 1 × 108 cycles, typical 25 V, 400 mA 5 × 106 cycles, typical 60 V, 160 mA 1 × 106 cycles, typical | Mechanical |
| Mechanical | 1 × 109 cycles, typical |
| Electrical (resistive, <10 pF load) 10 V, 100 mA 1 × 108 cycles, typical 25 V, 400 mA 5 × 106 cycles, typical 60 V, 160 mA 1 × 106 cycles, typical | 10 V, 100 mA |
| 10 V, 100 mA | 1 × 108 cycles, typical |
| 25 V, 400 mA | 5 × 106 cycles, typical |
| 60 V, 160 mA | 1 × 106 cycles, typical |
| Input trigger Sources PXI trigger lines <0…7>, front panel Minimum pulse width[7] 150 ns Front panel input voltage -0.5 V, minimum +0.7 V, VIL maximum +2.0 V, VIH minimum +3.3 V, nominal +5.5 V, maximum | Sources |
| Sources | PXI trigger lines <0…7>, front panel |
| Minimum pulse width[7] | 150 ns |
| Front panel input voltage | -0.5 V, minimum +0.7 V, VIL maximum +2.0 V, VIH minimum +3.3 V, nominal +5.5 V, maximum |
| Output trigger Destinations PXI trigger lines <0…7>, front panel Default pulse width 2 µs, typical Front panel voltage +3.3 V TTL, 8 mA, nominal | Destinations |
| Destinations | PXI trigger lines <0…7>, front panel |
| Default pulse width | 2 µs, typical |
| Front panel voltage | +3.3 V TTL, 8 mA, nominal |
| Relay type[8] | Reed |
| Front panel connector | LFH matrix 50, 160 positions, female |
| PXI power requirement 5 V 4.2 W 3.3 V 1.2 W | 5 V |
| 5 V | 4.2 W |
| 3.3 V | 1.2 W |
| Dimensions (L × W × H) | 3U, one slot, PXI/cPCI module 21.6 × 2.0 × 13.0 cm (8.5 × 0.8 × 5.1 in.) |
| Weight | 266 g (9.4 oz) |
| Operating temperature | 0 °C to 55 °C |
| Storage temperature | -40 °C to 70 °C |
| Relative humidity | 5% to 85%, noncondensing |
| Pollution Degree | 2 |
| Maximum altitude | 2,000 m |
| Operational Shock | 30 g peak, half-sine, 11 ms pulse (Tested in accordance with IEC 60068-2-27. Test profile developed in accordance with MIL-PRF-28800F.) |
| Random vibration, operating | 5 Hz to 500 Hz, 0.3 grms |
| Random vibration, nonoperating | 5 Hz to 500 Hz, 2.4 grms (Tested in accordance with IEC 60068-2-64. Nonoperating test profile exceeds the requirements of MIL-PRF-28800F, Class 3.) |
官方规格书:https://www.ni.com/docs/en-US/bundle/pxi-2530b-specs/page/specs.html
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