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

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

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  • 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
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The OME-A-822PGH/L are 12-bit multifunction analog and digital I/O boards for PC/AT compatible computers. The OME-A-822PGH/L offers 16 single-ended or 8 differential analog inputs, plus two channels of analog output with 12-bit resolution. In addition,the OME-A-822PGH/PGL has 16 digital inputs, 16 digital outputs and one counter/timer channel. The OME-A-822PGH provides gains of 0.5, 1, 5, 10, 50, 100, 500 and 1000 while the OME-A-822PGL provides gains of 0.5, 1 ,2, 4 and 8. It has a maximum sampling rate of 125 KS/s, DMA operation is jumper selectable for levels 1 or 3. Interrupts are jumper selectable between 3 and 15.

Software Development Kit
All data acquisition boards are supplied with a standard software development kit for Windows 98/NT/2000/XP. The software development kit includes DLL files for programming in C, C++ or other high level languages and OCX files for Visual Basic or Active X programming. LabView drivers are also included.

Analog Input Channels:
16-channel single-ended or 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

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

16 (LSTTL)
Input Low: VIL =0.8 V max IIL =-0.4 mA max
Input High: VIH =2.0 V min IIH =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 min IOH =-400 µA max

Programmable Internal Timer:
0.0045 Hz to 0.5 MHz
Type: 82C54
A/D Pacer: 32-bit counter

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% RH non-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,
(the 20-pin digital I/O headers can be extended to the PC slot window
by using the OME-ADP-20/PCI adaptor)
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