采样:16位每通道2 MS/s;24位过采样模式
ADC:低噪声,SAR
输入范围
-电压:±5mv ~±100v
-IEPE®:±5 mV至±50 V
电气隔离
TRION-1620-ACC/LV 技术细节 | ||||
输入通道 | 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 | |||
采样率/分辨率 | Highspeed mode | >1 to 2 MS/s | 16-bit | |
Over sampling mode | 100 S/s to 1 MS/s | 24-bit | ||
数据传输 | 16-bit/24-bit | |||
直接内存读取速率 | 6 analog channels:max 24 MB/s;1xcounter:max.16 MB/s | |||
ADC类型 | SAR(Successive Approximation Register) | |||
输入量程 - 电压
- IEPE - 电流 | ±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 | 电压 | 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 | |||
电流 | 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 |
输入噪声 (5 mV range) - 0to 10 Hz - Noise density | 1.5 μVp 6.4 nV/SQRT(Hz) | ||||||||
输入阻抗 | 1 MQ shunted by 18 pF | ||||||||
电流输入 | Internal 10 Ω shunt; max. 100 mA protected with resettable fuse | ||||||||
偏置电流 | <1 nA | ||||||||
输入耦合 | DC;AC:0.16Hz2) | ||||||||
增益误差 | Typically 10 ppm/℃ max.20 ppm/℃ | ||||||||
置零偏置 | Typically 0.3μV/°℃+10 ppm of range/°℃,max 15μV/℃+ 20 ppm of range/℃ | ||||||||
线性度 | Typically 0.01 % | ||||||||
输入配置 | lsolated | ||||||||
隔离阻抗 | lsolation resistance >1 GQ; Isolation capacitance typically 15 pF | ||||||||
输入电压和地满足 EN61010-2-30 | 33 Vnws,46.7Vpex,70Voc | ||||||||
隔离电压 (channel-to-channel and channel-to-chassis) | 1500 VpEAK典型信噪比 | ||||||||
过压保护 | ±300 V | ||||||||
IEPE@ 激励 | 4mA,8mA±10%@1%±1mVaccuracy @24Vcompliance voltage | ||||||||
Voltage 激励 | 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) | |
采样率 | [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 | ||||||||
低通滤波 (-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 |
模拟抗混叠滤波 | 2d order Bessel, automatically selected | |||||||
带宽 (-3 dB, deactivated digital filter) | 1 MHz 2d order Bessel fiter | |||||||
Crosstalkfin1kHz[10 kHz] | ≤2VRange:120 dB [105 dB] | |||||||
通道间相位延迟 | Tvnicallv<10ns Y | when 1y y4 | using … | 1 | the 41 | samerange ·<60ns for 111 41 | using different M . 11 | rangps 141 11 |
主板间相位延迟 | <30 ns | |||||||
计数器 | 1x counter channel linked to analog channel #1; trigger level 70 % of actual analog input range | |||||||
计数器模式 | Event counting, period, frequency, pulse width, duty cycle | |||||||
计数器输入带宽 | 1 MHz to 10 kHz depending on analog filter of CH1 | |||||||
ESD 静电防护 | 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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