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125 KS-s 16-Channel 12-Bit Analog Input Board with Analog Output and Digital I-O for the ISA Bus
OME-A-822PGL and OME-A-822PGH
PLACE ORDER - 12-Bit A/D Converter
- 16 Single-Ended or 8 Differential Input Channels
- 125 KS/s Sampling Rate
- Two 12-Bit Analog Output Channels
- Analog Output Range: 0-5 V, 0-10 V
- Software Programmable Gain
- A/D Trigger Modes: Software Trigger, Pacer Trigger, External Trigger, Event Trigger
- A/D Data Transfer Modes: Poling, Interrupt, DMA
- 16 Digital Inputs and 16 Digital Outputs
Description
Description
The OME-A-822PGH/L are 12-bitmultifunction analog and digital I/Oboards for PC/AT compatiblecomputers. The OME-A-822PGH/L offers16 single-ended or 8 differentialanalog inputs, plus two channelsof analog output with 12-bitresolution. In addition,theOME-A-822PGH/PGL has 16digital inputs, 16 digital outputsand one counter/timer channel.The OME-A-822PGH providesgains of 0.5, 1, 5, 10, 50, 100,500 and 1000 while theOME-A-822PGL provides gainsof 0.5, 1 ,2, 4 and 8. It has amaximum sampling rate of125 KS/s, DMA operation isjumper selectable for levels 1 or 3.Interrupts are jumper selectablebetween 3 and 15.
Software Development Kit
All data acquisition boards aresupplied with a standard softwaredevelopment kit for Windows98/NT/2000/XP. The softwaredevelopment kit includes DLL filesfor programming in C, C++ or otherhigh level languages and OCX filesfor Visual Basic or Active Xprogramming. LabView drivers arealso included.
Specifications
Analog Input Channels:16-channel single-endedor 8-channel differential
Resolution: 12-bits
Conversion Rate: 125 KS/s
Input Impedance: 10,000 M Ω//6pf
Overvoltage Protection: +35 V
Linearity: ±1-bit
Sample & Hold: on chip
Zero Drift: ±25 ppm /°C of full scale
D/A OUTPUTS
Channels: 2 independent
Type: 12-bit double buffers
Linearity: 0.006% FS
Output Range: 0 to 5 V or 0 to 10 V
Internal Reference: +10 V or -10 V
Output Driving: ±5 mA
DIGITAL I/O
Input: 16 (LSTTL)
Input Low: VIL =0.8 V maxIIL =-0.4 mA max
Input High: VIH =2.0 V minIIH =20 µA max
Outputs: 16 channel TTL levels
Outputs Low: VOL =0.5 V max@IOL =8 mA max
Outputs High: VOH =2.7 V minIOH =-400 µA max
COUNTER/TIMER
Programmable Internal Timer:0.0045 Hz to 0.5 MHz
Type: 82C54
A/D Pacer: 32-bit counter
General
Environmental
Power Requirements:±5 V @350 mA (max)
Operating Temperature:0 to 50°C (32 to 122°F)
Storage Temperature:-20 to 70°C (-4 to 158°F)
Humidity: 0 to 90% RHnon-condensing
Dimensions:122 H x 170 mm W (4.8 x 6.7")
Connector: analog I/O,37-pin D-Sub; digital I/O,two 20-pin headers,
(the20-pin digital I/O headerscan be extended to the PCslot window
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