OMB-DBK85数据采集器 美国omega

OMB-DBK85数据采集器 美国omega

基于以太网的数据采集系统
OMB-DAQSCAN-2001, OMB-DAQSCAN-2002, OMB-DAQSCAN-2004 and OMB-DAQSCAN-2005
1年保修 CE OmegaCare
基于以太网的数据采集系统的组成
行政管理和预算局（OMB daqscan daqscan 2001、2002、2004年daqscan OMB和OMB daqscan 2005：基于以太网的数据采集系统
行政管理和预算局daqscan 2005
添加模拟I/O、数字I/O和射频的I / O总线测试系统的以太网
所有I / O可以精确定时同步，它在不同的I / O功能
8或16差分单端输入电压或可膨胀的多达256个热电偶信号调理通道896和扩张期权
多达40内置TTL电平数字I / O，可膨胀至256通道隔离I / O）使用低成本的隔离模块
包括支持Visual Basic，C / C + + / COM、ActiveX和DASYLab，LabVIEW，MATLAB
方便的1U 19“机架安装包的高空间minimizes架测试系统
包括开箱daqview，便于软件编程和验证的信号布线是不需要的
在OMB daqscan 2000系列的以太网数据采集系统提供了基于组件的模拟，数字和射频的I / O系统和以太网为基础的测试能力。所有的模特都是daqscan OMB 2000 A 1U高包装包装包括一架全架和安装工具包，可以附加到无论是前或后的外壳。多弹daqscan模型可以结合在同一系统中使用一个简单的同步和同步之间的连接的单位。所有访问通过I / O I S型连接件的女性db37位于在后的单位，容易制作cabling OMB daqscan从2000到您的设备在测试。
四模型在弹daqscan 2000系列是可用的，而在2002年，提供daqscan OMB数字I / O /频，到全功能的daqscan OMB 2001年，其中包括16个模拟输入，模拟输出40 4，数字I / O，4输入2输出的频率和定时器。。。。。。。在OMB daqscan 2000系列包括所有流行的综合驱动程序基于Windows环境，包括Visual Basic，C / C + +，ActiveX技术，LabVIEW，MATLAB，和实际的。因此，包括一个daqscan OMB 2000系列是daqview，交互式表格样式的应用，是理想的信号连接在核查系统的设计。在紧凑的1U 19“机架包装的高弹daqscan 2000架，使它一紧凑的基于组件的系统。在添加到I / O提供的内置由OMB daqscan 2000系列，一个宽的各种信号调理和扩展选项是可用的。下面是一些示例性的系统可以从2000年随着daqscan弹弹该选项。
热电偶测量的高通道数
当结合的弹dbk90热电偶输入模块，OMB daqscan 2000系列CAN测量通道至896（T／C输入。在任何一个例子系统，T / C型通道可以安装到任何标准的T / C使用小型连接器。每个通道dbk90 56弹架的2U空间consumes选项），可以安装在前方或后方的机架式机箱。内置冷结补偿耦合与内置的T / C的转换算法，在软件的组成温度测量容易。热电偶是在1毫秒/通道测量系统的基础上的一dbk90弹。
高隔离电压和热电偶测量
在OMB daqscan可以组合与OMB dbk207 CJC的选项来创建/隔震系统能够测量多达256个通道（电压、热电偶，RTD和应变计的投入。所有输入通道可以扫描多达200千赫和500 V是由从其他孤立和从普通通道系统。任何组合的输入信号可能是通过选择适当的信号调理模块OM5 OMB dbk207 /创见。行政管理和预算局dbk207 /机械可以安装在前面或后面的架。他们将通过一个简单的daqscan OMB和CA 37 10电缆。
孤立的数字I / O系统
当2002年是联合daqscan弹与弹dbk208多达256通道）的选项，可能是孤立的数字I / O，AC或DC电压能够控制多达250伏或感应交流或直流电压的存在。所有的通道是从一个孤立的系统和从多达500 V的输入可以扫描在16位的速度，在zuiincrements 200 kreadings／s的dbk208 OMB可以安装在前面或后面的架。
高速电压测量系统
daqscan—2005《弹弹dbk85可以结合一个16通道的电压输入模块搭建5μA /通道电压测量系统与多达256个通道。所有的输入有一个可编程的CAN软件输入范围从156到MV，10 V FS FS on a通过通道可编程的基础。在16个BNC输入dbk85 OMB可以访问无论从前面或后面的一架系统。
multifunction I / O系统
所有的foregoing功能可以组合到一个单一的系统使用一个daqscan OMB年而为系统。

规格

GENERAL
Supply Voltage Range: 90 to 250 Vac
Power Required: 15 W (assuming no OMB-DBK options)
Operating Temperature: 0 to 50°C (32 to 122°F)
Storage Temperature: -40 to 80°C (-40 to 176°F)
Relative Humidity: 0 to 95%, non-condensing
Signal I/O Connector: DB37 male for P1, P2 and P3
Dimensions: 425 W x 220 D x 45 mm H
(16.75 x 8.5 x 1.75")
Weight: 2.3 kg (5 lbs)
Power Available for External DBK Options: 10W
A/D SPECIFICATIONS
Type: Successive approximation
Resolution: 16-bit
Conversion Time: 5 μs
Maximum Sample Rate: 200 kHz
Non-linearity (Integral): ±1 LSB
Non-linearity (Differential): No missing codes
ANALOG INPUTS
Channels
OMB-DAQSCAN-2001, OMB-DAQSCAN-2005: 16 single-ended or 8 differential, programmable on a per-channel basis as single-ended or differential and unipolar or bipolar
Expansion: Up to 896 TC channels when used with OMB-DBK90 expansion option (1 ms/channel), or up to 256 channels when used with all other expansion options (5 μs/channel)
Settling Time: 5 μsec to 1 LSB for full-scale step
Temperature Coefficient: ±(10 ppm +0.3 LSB)/°C outside the range of 0 to 35°C
Input Impedance: 10 MΩ (single-ended), 20M Ω (differential)
Bias Current: <1nA (0 to 35°C)
Common Mode Rejection: 86 dB, DC to 60 Hz for gains < = 8; >100 dB for gains > = 16
Maximum Input Voltage (Without Damage): ±11 V relative to analog common
Over-Voltage Protection: ±35 V
Ranges: Software or sequencer-selectable on a per-channel basis
Crosstalk: -100 dB DC to 60 Hz; 86 dB @ 10 kHz
INPUT SEQUENCER
Analog, digital and frequency inputs can be scanned synchronously, based on either an internal programmable timer or an external clock source.
Scan Clock Sources: 2
1. Internal, programmable from 5 μs to 5.96 hours in 1 μs steps
2. External, TTL level input up to 200 kHz max: Programmable parameters per scan: Channel (random order), gain, unipolar/bipolar
Depth: 16,384 locations
On-Board Channel-to-Channel Scan Rate: 5 or 10 μs per channel, programmable
Expansion Channel Scan Rate: 5 μs, 10 μs, or 1000 μsec per channel, programmable
External Acquisition Scan Clock Input
Maximum Rate: 200 kHz
Clock Signal Range: 0 V to 5 V
Minimum Pulse Width: 50 ns high, 50 ns low
External SYNC Port: Available on rear panel, allows multiple DaqScan units to be scan-synchronous (post trigger)
ANALOG OUTPUT (MODELS OMB-DAQSCAN-2001 AND OMB-DAQSCAN-2004)
The four analog output channels are updated synchronously relative to scanned inputs, and clocked from either an internal onboard clock or an external clock source. Analog outputs can also be updated asynchronously, independent of any other scanning in the system.
Channels: 4
Resolution: 16-bits
Data Buffer: 256 Ksample
Output Voltage Range: ±10 V
Output Current: ±10 mA
Offset Error: ±0.0045 V max
Digital Feedthrough: 50 mV when updated
Gain Error: ±0.01%
Update Rate: 100 kHz max, 1.5 Hz min (no minimum with external clock)
Settling Time: 10 μsec max to 1 LSB for full-scale step
Clock Sources: 4, programmable
1. Onboard D/A clock, independent of scanning input clock
2. Onboard scanning input clock
3. External D/A input clock, independent of external scanning input clock
4. External scanning input clock
DIGITAL I/O
Channels: 40, expandable up to 272 with external digital OMB-DBK options
Input Scanning Modes: 2
1. Asynchronous, under program control at any time relative to input scanning
2. Synchronous with input scanning
Ports: 3x 8-bit (82C55 emulation), and 1x 16-bit; each port is programmable as input or output
Input Protection: ±8 KV ESD clamp diodes parallel
I/O Levels: TTL
Sampling Rate: 200 kHz max
Update Rate: Asynchronous under program control
FREQUENCY/PULSE COUNTERS
Counter inputs can be scanned synchronously along with analog and digital scanned inputs, based either on internal programmable timer or an external clock source. Counters can be configured to clear when read or to totalize and clear under program control.
Channels: 4x 16-bit; cascadable as 2x 32-bit
Frequency Measurement Rate: 10 MHz max
Input Signal Range: -15 V to 15 V
Trigger Level: TTL
Minimum Pulse Width: 50 ns high, 50 ns low
Channels: 4x 16-bit; cascadable as 2x 32-bit
Frequency Measurement Rate: 10 MHz max
Input Signal Range: -15 V to 15 V

产品型号 产品描述
OMB-DAQSCAN-2001 Ethernet system with 16 single-ended/8 differential analog inputs, 40 digital I/O, 4 frequency/pulse counters, 2 timer outputs, and 4 analog outputs
OMB-DAQSCAN-2005 Ethernet system with 16 single-ended/8 differential 250 Khz 16 bit analog inputs, 40 digital I/O, 4 frequency/pulse counters , 2 frequency/pulse generators
OMB-DBK84 14-channel thermocouple/mV input module, requires OMB-CA-37-x cable
OMB-DBK90 56-channel thermocouple input module, requires OMB-CA-37-x cable
OMB-DBK85 16-channel differential input module with BNC connectors, requires OMB-CA-37-x cable
OMB-DBK207/CJC OMB-DBK207/CJC 16-channel isolated Analog Signal Conditioning, requires OM5 signal conditioning modules and OMB-CA-137-x cable
OMB-DBK208 16-channel isolated discrete I/O signal conditioning, requires isolated I/O modules and OMB-CA-137-x cable
OMB-DBK206 Screw terminal board, requires OMB-CA-37-x cable
OMB-CA-37-1 37-pin cable, 7" long, connects OMB-DAQSCAN to expansion panels
OMB-DBK2 4-channel D/A voltage-output card
OMB-DBK4 2-channel dynamic signal-input card
OMB-DBK5 4-channel current output card
OMB-DBK7 4-channel frequency-input card
OMB-DBK8 8-channel high-voltage input card
OMB-DBK9 8-channel RTD Measurement card
OMB-DBK15 Universal current/voltage input card
OMB-DBK16 2-channel strain-gage card
OMB-DBK18 4-channel low-pass filter card
OMB-DBK20 48-line digital I/O card with screw-terminal connectors
OMB-DBK21 48-line digital I/O card with screw-terminal connectors
OMB-DBK24 24-line optically isolated digital-output module
OMB-DBK43A 8-channel strain-gage module
OMB-DBK50 8-channel isolated voltage-input module
OMB-DBK80 16-channel differential input voltage card

 OMB-DBK85数据采集器 美国omega

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