250 MS/s 采样率 PXIe高速数字化仪
主要特点
超高速采样性能
4路同步模拟输入采集通道,16位分辨率ADC
250 MS/s最高采样率,110 MHz模拟带宽
2 GB 板载内存
可编程输入电压范围:±0.5 V、±1 V、±5 V、±10 V
软件可选输入阻抗:50 Ω 或 1 MΩ
优异的精度和动态性能
DC精度:0.3%(满量程)
总谐波失真(THD):-79 dBc
无杂散动态范围(SFDR):80 dBc
有效位数(ENOB):11.0 bit
产品介绍
JY-9819 PXI Express 高速数字化仪具备高速度、高质量的数据采集能力。其 4 个输入通道均支持高达 250 MS/s 的采样率和 16 位分辨率,可在所有通道上同步记录信号。超大板载内存即使以最高采样率也能保证超长记录时间。
PXIe-9819 提供灵活的输入范围:±0.5 V、±1 V、±5 V 和 ±10 V,并可通过软件选择 50 Ω 或 1 MΩ 输入阻抗。四个高分辨率 16 位 A/D 转换器配合低噪声、高带宽的模拟前端,使 PXIe-9819 完美适用于雷达信号采集、光纤传感等多种应用。
PXIe-9819(PN: JY2370729-01) | 4-CH, 250 MS/s, 16-bit, ±10 V, BW:125 MHz PXIe Digitizer
Main Features
4 simultaneous analog inputs
16-bit resolution
Maximum 250 MS/s sample rates
Programmable input voltage range of ±0.5V, ±1V, ±5V, or ±10V
Software selectable 50 Ω or 1 MΩ input impedance
Up to 110 MHz bandwidth for analog input
Up to 0.3% of full scale DC accuracy
Scatter-Gather DMA data transfer for high speed data streaming
Supports Multi-board synchronization
2 GB onboard storage memory
Overview
The JY-9819 PXI Express digitizer provides high speed, high quality data acquisition. Each of 4 input channels supports up to 250 MS/s sampling, with up to 16-bit resolution. This allows simultaneous recording of signals on all channels with no inter-channel phase delay. The extremely large onboard memory enables long recording times even at the highest sampling rates.
The PXIe-9819 features flexible input ranges of ±0.5 V, ±1 V, ±5 V, and ±10 V along with software selectable 50 Ω or 1 MΩ input impedance. Four high resolution 16-bit A/D converters combine with a low-noise/high bandwidth analog front-end to make the PXIe-9819 perfect for applications like radar signal acquisition, fiber optic sensing, and many others.




Copyright © 2016-2025 JYTEK All Rights Reserved.