PAR 系列数据采集板卡通过并行端口与您的PC相连,便于安装和使用。 PAR数据采集板卡每个通道具有24 bit的A/D 转换精度,针对于专业使用者。每个板卡都配有软件包、齐全的附件和详细的使用手册,这样用户采购以后可以立即投入到数据采集工作中或以此为基础进行二次开发。
软件包中包括底层的DDL库支持、编程范例和完整的数据采集程序。数据采集程序中包括运行在Windows下的Scope和运行在LabVIEW下的Meter。软件包中也含有原代码,为用户进行二次开发提供了便利。
PAR也提供辅助测试工具,譬如PARGPS和AMP4CH-DF等等。
PCMCIA接口高精度数据采集板卡系列
TS-C-AD218
24-bit 16-Channel, 8-DIO ADC DAQ PC Card
Features
· 24-bit Sigma Delta A-to-D 转换器, 优化采样率为每秒几百赫兹(a few hundred samples per second); 最高采样率为1KSample/sec at reduced resolution(减少精度)。
· 16-channel fault protect input mux switchable between single ended and differential topology.
· 输入范围由软件控制,从+2.5V/-2.0V 到 +/-19.5mV, bipolar mode模式, 或者从2.5V 到 19.5mV,unipolar mode模式。
· Power is available at the edge connector for signal conditioning, powering sensors etc.
· 内置的带有‘时钟和门输入’(clock and gate inputs)的16-bit计数器。
· 8 路通用数字输入/输出,用于控制和状态监测,每路可编程为输入或输出,可设置成 ‘TTL compatible input thresholds’和‘CMOS type output drive capability’。
· 功耗: 20mA at 5V fully active.
· 板卡加电后输入通道最大耐电压可达+/-35V 或者是不加电情况下达 +/-25V。
· 配备1m Type30 电缆,安全的带插闭锁的连接器,阳螺纹接头(to DB37 Female)。
Description
AD218 利用24-bit Sigma Delta A-to-D转换器为高精度测量服务,在50 or或60Sample/sec采样率的时候有效精度为21。 AD218卡功耗很低,适合于便携式测量仪器。
Program / Software Information
Card comes with Elan's Card Center Pro software with kernel driver and data handling module, plus a top level Win32 GUI with source code to act as a starting point for your own development. Full hardware register data is provided to allow exact tailoring for bespoke applications.
Drivers for DOS, Win9x, Me, NT4, 2000, XP. (DOS support requires Card and Socket Services e.g. SystemSoft or Award).
Automatic O.S. recognition and configuration. Hot swappable PCMCIA 2.1+ compliant TypeII design.
DMM i218
High Resolution DMM PCMCIA
Features
· 24 bit sigma-delta A/D 转换器 (Analog Devices AD7710 转换芯片).
· 内置多路复用器; 16 single-ended或者8 differential A/D通道。
· Resolution 7.5 digits (exact unscaled reading range from 0 to 16777215). Even in the 2.5V range resolution is better than 1uV!
· 采样率从10Hz 到1000Hz。
· 输入范围从 +/-2.5V 到20mV。
· 精度: +/-0.15mV absolute +/-0.009% of reading (2.5V range).
· 多种支持软件可供选择。
· Automatic software calibration feature make unit "potfree". Background calibration mode for automatic removal of temperature drift effects. The remaining drift is 10ppm/K
· 低功耗: 100mW (5V,20mA) typ.
· 8 digital I/O lines with pull up / pull down resistors. Open drain mode sinks up to 4mA. All digital inputs are protected to +/-25V relative to cards ground.
· Sensor excitation currents: 100nA and 0.02mA available
· Reference voltage (2.5V) and +5V/200mA, -5V/5mA for power supply of external devices available
Description
DMM i218 PCMCIA (PC-Card) 是典型的 type II PCMCIA I/O 卡,用于和笔记本电脑和带有PCMCIA插槽的台式计算机联合使用。DMM 1218有一个24 bit sigma-delta A/D 转换器芯片和一个内置多路复用器/扫描器( 有16 single-ended o或者8 differential analogue 输入通道,采样率从10Hz到1000Hz)。 DMM 1218还具8个有digital I/O,可用作input 或output。内置6 bit计数器,用于脉冲技术和频率测量(可到6MHz)。
MM i218卡支持Microsoft? Windows? CE/95/98/ME, Windows NT? and Windows? 2000 操作系统。
应用:
DMM i218 PCMCIA (PC-Card) 可用于机器自动化、过程监控与控制、仪器与电子测试等;低功耗使此卡适合于开发便携式数据采集系统。
多通道模拟输入可用于电压测量、温度测量、图表打印和数据记录。8 digital I/O通道 可用于机器和过程控制,切换外部器件如:故态继电器或着外部数字逻辑器件。
A single PCMCIA card replaces a DVM application: DVM with an accuracy of 4 1/2 digits, a 16 channel scanner/multiplexer and a IEEE488 interface card.
模拟输入:
模拟输入阻抗从2.5到20MOhm,取决于所选择的范围。 转换速度从10Hz到200Hz 并且 由软件设置。DMM i218提供unipolar和bipolar 输入模式,范围从20mV到2.5V。16输入通道可作为8 个差分输入通道。
A/D转换器在测量过程中进行持续自校准(self-calibration),有助于适应外部环境变化如:温度、湿度等。
计数器:
内置的TTL级的16 bit计数器,用于脉冲记数和频率测量,最大输入时钟频率为6MHz。
数字I/O:
8 digital I/O 通道提供TTL(最大电流:4mA)的输入和输出。 任意输入和输出通道数目的组合。
Program / Software Information
PCMCIA type II PC-Card with 32 bit VXD driver for Microsoft? Windows? CE/95/98/ME and kernel driver for Microsoft? Windows NT? and Windows? 2000 operating systems.
Direct driver adaptation with ready to run applications and ON-LINE help for Borland C++, Borland Delphi, HP VEE / DT VEE, HTBasic, LabVIEW, Testpoint, Microsoft? Visual Basic? and Microsoft? Visual C++?.
On request: 32 bit VXD driver for Microsoft? Excel, DIA-PC, DIADem, DaDisp, Visual Designer and other major analysis software packages.
Easy installation: SETUP program helps installing drivers, Online-Help, test and example programs.
CH Series High Speed Data Acquisition Boards for PCI Bus
CH Series High Speed Data Acquisition Boards for PCI Bus
2个输入通道(CH-3160有4个通道)
每个输入通道采样率为40 MS/s
12 Bit A/D 转换精度
Up to 16 MB Local Acquisition Memory (64 MB optional)
模拟\数字\软件触发控制模式
1 Hz A/D Sample Clock Resolution from onboard DDS
2 Output Channels with Arb/Function Generation Modes
输出通道为40 MS/s
12 Bit D/A 转换精度
模拟重构滤波(Analog Reconstruction Filtering)
Up to 16 MB Local Waveform Memory (64 MB optional)
1 Hz D/A Sample Clock Resolution from onboard DDS
16 Digital I/Os (Synchronous with Analog I/O)
2 个计数器/定时器
PCI Bus-Mastering Transfers at >80 MB/s sustained
多板卡同步( Multiple board synchronization)
Onboard 143 MHz, 32 Bit DSP for Numerical Coprocessing
支持Windows 98/Me/2000/XP, Linux
XH Series High Speed Data Acquisition Boards for PXI
2 个输入通道
每个输入通道采样率为40 MS/s
12 Bit A/D 转换精度
Up to 16 MB Local Acquisition Memory (64 MB optional)
模拟/数字/软件触发控制模式
1 Hz A/D Sample Clock Resolution from onboard DDS
2 Output Channels with Arb/Function Generation Modes
输出通道40 MS/s
2 Bit D/A 转换精度
模拟重构滤波
Up to 16 MB Local Waveform Memory (64 MB optional)
1 Hz D/A Sample Clock Resolution from onboard DDS
16 Digital I/Os (Synchronous with Analog I/O) * Optional
2个计数器/定时器
PCI Bus-Mastering Transfers at >80 MB/s sustained
多板同步
Onboard 143 MHz, 32 Bit DSP for Numerical Coprocessing
支持Windows 98/Me/2000/XP
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