采樣:16位每通道2 MS/s;24位過(guò)采樣模式
ADC:低噪聲,SAR
輸入范圍
-電壓:±5mv ~±100v
-IEPE?:±5 mV至±50 V
電氣隔離
TRION-1620-ACC/LV 技術(shù)細(xì)節(jié) | ||||
輸入通道 | TRION-1620-LV-6-BNC | 6 channels BNC, voltage input | ||
TRION-1620-ACC-6-BNC | 6 channels BNC, voltage input; IEPE@;1 counter | |||
TRION-1620-LV-6-L1B | 6 channels 1B LEMO,voltage or current input,1 to 28Vsen- sor supply, TEDS | |||
TRION-1620-ACC-6-L1B | 6 channels 1B LEMO,voltage or current input, IEPE@,1 count- er, sensor supply, TEDS | |||
采樣率/分辨率 | Highspeed mode | >1 to 2 MS/s | 16-bit | |
Over sampling mode | 100 S/s to 1 MS/s | 24-bit | ||
數(shù)據(jù)傳輸 | 16-bit/24-bit | |||
直接內(nèi)存讀取速率 | 6 analog channels:max 24 MB/s;1xcounter:max.16 MB/s | |||
ADC類型 | SAR(Successive Approximation Register) | |||
輸入量程 - 電壓
- IEPE - 電流 | ±5mV,±10mV,±20mV,±50mV,±100mV,±200mV,±500mV,±1V,±2V,±5 V,±10 V,±20 V, ±50 V,±100 V ±5mV,±10mV,±20mV,±50mV,±100mV,±200mV,±500mV,±1V,±2V,±5V,±10V,±20V ±50 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 uV | |
>1 kHz to 5 kHz | ±0.2 % of reading±0.02% of range ±20 μV | |||
>5 kHz to 10kHz | ±0.5% of reading±0.02% of range±20uV | |||
>10 kHz to 50 kHz | ±1.00 % of reading±0.02 % of range±20uV | |||
>50 kHz to 100 kHz | ±3.00% of reading±0.02% of range±20 μV | |||
電流 | DC to 1kHz | ±0.1% of reading±0.02 % of range±10 μA | ||
>1 kHz to 5 kHz | ±0.2 %of reading±0.02% of range ±10 μA | |||
>5 kHz to 10kHz | ±0.5% of reading±0.02 % of range ±10 μA | |||
>10 kHz to 50 kHz | ±1.00% of reading±0.02 % of range ±10 μA | |||
>50 kHz to 100 kHz | ±2.00% of reading±0.02% of range±20 μA |
輸入噪聲 (5 mV range) - 0to 10 Hz - Noise density | 1.5 μVp 6.4 nV/SQRT(Hz) | ||||||||
輸入阻抗 | 1 MQ shunted by 18 pF | ||||||||
電流輸入 | Internal 10 Ω shunt; max. 100 mA protected with resettable fuse | ||||||||
偏置電流 | <1 nA | ||||||||
輸入耦合 | DC;AC:0.16Hz2) | ||||||||
增益誤差 | Typically 10 ppm/℃ max.20 ppm/℃ | ||||||||
置零偏置 | Typically 0.3μV/°℃+10 ppm of range/°℃,max 15μV/℃+ 20 ppm of range/℃ | ||||||||
線性度 | Typically 0.01 % | ||||||||
輸入配置 | lsolated | ||||||||
隔離阻抗 | lsolation resistance >1 GQ; Isolation capacitance typically 15 pF | ||||||||
輸入電壓和地滿足 EN61010-2-30 | 33 Vnws,46.7Vpex,70Voc | ||||||||
隔離電壓 (channel-to-channel and channel-to-chassis) | 1500 VpEAK典型信噪比 | ||||||||
過(guò)壓保護(hù) | ±300 V | ||||||||
IEPE@ 激勵(lì) | 4mA,8mA±10%@1%±1mVaccuracy @24Vcompliance voltage | ||||||||
Voltage 激勵(lì) | 1to 28V@1%±1mVaccuracy freely programmable(max.100 mA,max.1W)per channel | ||||||||
Free SNR,effective number of Bits4) | 20 mV range | 2 V range | 100V range | ||||||
SNR | SFDR5) | ENOB6) | SNR | SFDR5) | ENOB6) | SNR | SFDR5) | ENOB6) | |
采樣率 | [dB] | [dB] | [Bit] | [dB] | [dB] | [Bit] | [dB] | [dB] | [Bit] |
0.1 kS/s | 104 | 125 | 17.0 | 130 | 155 | 21.3 | 130 | 155 | 21.3 |
1 kS/s | 97 | 125 | 15.8 | 123 | 150 | 20.1 | 122 | 145 | 20.0 |
10 kS/s | 91 | 122 | 14.8 | 111 | 150 | 18.1 | 112 | 135 | 18.3 |
100 kS/s | 82 | 116 | 13.3 | 106 | 142 | 17.3 | 105 | 130 | 17.1 |
200 kS/s | 78.7 | 116 | 12.8 | 103.7 | 142 | 16.9 | 102 | 125 | 16.7 |
500 kS/s | 74 | 114 | 12.0 | 99.5 | 140 | 16.2 | 98 | 121 | 16.0 |
1000 kS/s | 71 | 87 | 11.5 | 93.2 | 130 | 15.2 | 93 | 116 | 15.2 |
2000 kS/s | 56 | 56 | 9.0 | 88 | 88 | 14.3 | 88 | 88 | 14.3 |
典型THD | -97 dB | ||||||||
典型共模抑制比CMR -≤2Vrange ->2Vrange | >140dB @ 50Hz >120dB@1kHz >90dB @ 50Hz >60dB @1kHz | ||||||||
低通濾波 (-3 dB, digital) - Characteristic - Filter order | 10 Hz,30 Hz,100 Hz,300 Hz,1kHz,3kHz,10kHz,30kHz,100kHz,300kHz,600kHz Bessel or Butterworth 2nd,4h,6th,8th |
模擬抗混疊濾波 | 2d order Bessel, automatically selected | |||||||
帶寬 (-3 dB, deactivated digital filter) | 1 MHz 2d order Bessel fiter | |||||||
Crosstalkfin1kHz[10 kHz] | ≤2VRange:120 dB [105 dB] | |||||||
通道間相位延遲 | Tvnicallv<10ns Y | when 1y y4 | using … | 1 | the 41 | samerange ·<60ns for 111 41 | using different M . 11 | rangps 141 11 |
主板間相位延遲 | <30 ns | |||||||
計(jì)數(shù)器 | 1x counter channel linked to analog channel #1; trigger level 70 % of actual analog input range | |||||||
計(jì)數(shù)器模式 | Event counting, period, frequency, pulse width, duty cycle | |||||||
計(jì)數(shù)器輸入帶寬 | 1 MHz to 10 kHz depending on analog filter of CH1 | |||||||
ESD 靜電防護(hù) | IEC61000-4-2:±8kVair discharge,±4 kV contact discharge | |||||||
兼容TEDS chips (LEMO only) | C2/06 062/30△ 062/27 062/22 062/22 E UU LyLtyUF LyE yL U0E √4 2y t √ | |||||||
功耗 | Voltage mode: 6 W; IEPEO mode:7.5 W |
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