隔離輸入模塊
采樣:16位每通道250 kS/s;
ADC:低噪聲,SAR
電壓范圍:±5mv ~±100v
TRION-1603-LV技術(shù)細(xì)節(jié) | |||
輸入通道 | TRION-1603-LV-6-BNC | 6 channels BNC; voltage input | |
TRION-1603-LV-6-L1B | 6 channels LEMO;voltage or current input; TEDS | ||
采樣率/分辨率 | 100 S/s to 250 kS/s 16-bit | ||
數(shù)據(jù)傳輸 | 16-bit | ||
ADC類(lèi)型 | SAR(Successive Approximation Register) | ||
直接內(nèi)存讀取速率 | 6 analog channels: max 3 MB/s | ||
輸入量程 - 電壓 - 電流 | ±5mV,±10mV,±20mV,±50 mV,±100mV,±200mV,±500mV,±1V,±2V,±5V,±10V, ±20 V,±50 V,±100 V ±10 mA,±20 mA,±50 mA,±100 mA | ||
精度 | 電壓 | DC to 1kHz ±0.02% of reading±0.02% of range±20 μV >1kHzto5kHz ±0.2%of reading±0.02%of range±20 μV >5 kHz to 10kHz ±1%of reading±0.02%of range ±20μV | |
電流 | DC to1kHz ±0.1% of reading±0.02 %of range±10 μA >1kHzto5kHz ±0.2%of reading±0.02%of range±10 μA >5kHzto 10kHz ±0.5%of reading±0.02%of range±10 μA | ||
輸入噪聲(5 mV range) - 0 to 10 Hz - Noise density | 1.5 μVp 6.4 nV/ √Hz | ||
輸入阻抗 | 1 MQ shunted by 18 pF | ||
偏置電流 | <1 nA | ||
輸入耦合 | DC | ||
增益誤差 | Typical 10 ppm/°Cmax.20 ppm/°℃ | ||
置零偏置 | Typical0.3μV/°C+10 ppm of range/°C,max15μV/C+20 ppm ofrange/℃ | ||
線性度 | Typical 0.01% | ||
電流輸入 | Internal 10 Ωshunt; max. 100 mA protected with resettable fuse |
信噪比 Free SNR,effective number of Bits3) | 20 mV range | 2V range | 100 V range | ||||||
SNR | SFDR4) | ENOB5) | SNR | SFDR5) | ENOB5) | SNR | SFDR4) | ENOB5) | |
采樣率 | [dB] | [dB] | [Bit] | [dB] | [dB] | [Bit] | [dB] | [dB] | [Bit] |
1kS/s | 93 | 120 | 15.2 | 93 | 120 | 15.2 | 93 | 120 | 15.2 |
10 kS/s | 90 | 120 | 14.7 | 93 | 120 | 15.2 | 93 | 120 | 15.2 |
100 kS/s | 80 | 116 | 13.0 | 93 | 120 | 15.2 | 93 | 120 | 15.2 |
250 kS/s | 74 | 100 | 12.0 | 93 | 120 | 15.2 | 93 | 120 | 15.2 |
典型THD諧波 | -97 dB | ||||||||
典型CMR共模抑制比 -≤2Vrange ->2 V range | >140 dB @ 50Hz>120 dB @1kHz >90 dB @ 50Hz >60 dB@1kHz | ||||||||
低通濾波 (-3 dB,digital) - Characteristic - Filter order | 10 Hz,30 Hz,100 Hz,300 Hz,1kHz,3kHz,10kHz,30kHz,100 kHz Bessel or Butterworth 2nd,4h,6th,8th | ||||||||
模擬抗混疊濾波 | 2n order Bessel, automatically selected | ||||||||
帶寬(-3 dB,deactivat- ed digital filter) | 100 kHz 2nd order Bessel filter | ||||||||
Crosstalk fin1kHz[10 kHz] | ≤2Vrange:120dB[105 dB] | ||||||||
通道間相位延遲 | Typically <10 ns when using the same range;<60 ns for using different ranges | ||||||||
主板間相位延遲 | <30 ns | ||||||||
輸入電壓和地滿足 EN 61010-2-30 | 33 Vxs,46.7 VpAN 70 Voc | ||||||||
輸入配置 - 隔離阻抗 - 隔離電壓 (channel-to-channel and channel-to-chassis) | lsolated lsolation resistance >1 GΩ; Isolation capacitance typically 15 pF 1500 VAkwith TRION-1603-LV-6-BNC 800 VpAwith TRION-1603-LV-6-L1B | ||||||||
過(guò)壓保護(hù) | ±300 Voc | ||||||||
電壓激勵(lì) | 1to 28V@1%±1mVaccuracy freely programmable(max.100 mA,max.1W)per channel | ||||||||
ESD 靜電防護(hù) | IEC61000-4-2:±8kV air discharge,±4 kV contact discharge | ||||||||
TEDS chips兼容 (LEMO only) | DS2406,DS2430A,DS2431,DS2432,DS2433 |
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