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PCI Express, 44 KS/s, 32-ch, 12-bit Multi-function Board (1 K word FIFO)


PCI Express, 44 KS/s, 32-ch, 12-bit Multi-function Board (1 K word FIFO)

  Price:  $839.00  

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The PEX-1202H is a family of high performance data acquisition board. They feature a continuous A/D acquisition function of up to 44 kHz for high gain under DOS and offer two 12-bit D/A output channels, 16 digital input channels and 16 digital output channels.

The PEX-1202H provides 32-channel single-ended or 16-channel differential analog inputs. The PEX-1202H features " MagicScan" function and Continuous Capture function. The PEX-1202H supports PCI Express bus. These cards add new designs of Card ID switch with which users can recognize the board by the ID via software when using two or more PEX-1202H cards in one computer. The pull-high/low jumpers of the card allow user to predefine the DI status instead of floating when the DI channels are unconnected or broken.

The cards support various OS versions, such as Linux, DOS, Windows. DLL and Active X control together with various language sample program based on Turbo C++, Borland C++, Microsoft C++, Visual C++, Borland Delphi, Borland C++ Builder, Visual Basic, C#.NET, Visual Basic.NET and LabVIEW are provided in order to help users to quickly and easily develop their own applications.

  • Supports PCI Express x1
  • 12-bit AD Converter, 44kHz Sampling Rate
  • 32 single-ended/ 16 differential Analog Inputs
  • Built-in 1024 samples FIFO for Analog Inputs
  • Three external triggers: post-trigger, pre-trigger, middle-trigger
  • 2 channels, 12-bit volatge output
  • 16 channels Digital Input
  • 16 channels Digital Output
  • Pull-high/Pull-low Jumpers for DI Ports
  • Internal / external trigger.



  • High speed data acquisition system.
  • Process monitor and control.
  • Vibration analysis.
  • Digital pattern generator from digital I/O port.



Card ID Yes (4-bit)
Connector Female DB37 x 1
20-pin Box header x 2
Analog Input
Channels 32 single-ended/16 differential
Range Gain: 0.5, 1, 5, 10, 50, 100, 500 ,1000
Bipolar Range: ±10 V, ±5 V, ±1 V, ±0.5 V, ±0.1 V, ±0.05 V, ±0.01 V, ±0.005 V
Unipolar Range: 0 ~ 10 V, 0 ~ 1 V, 0 ~ 0.1 V, 0 ~ 0.01 V
Resolution 12-bit
Accuracy 0.1% of FSR ±1 LSB @ 25 °C, ±10 V
Sampling Rate 44 kS/s. Max.
Input Impedance 10 MΩ/6 pF
Overvoltage Protection Continuous ±35 Vp-p
Zero Drift ±4 ppm/°C of FSR
FIFO Size 1024 samples
Trigger Mode Software, Internal programmable pacer, External (5 V/TTL)
Data Transfer Polling
Analog Output
Channels 2
Range ±5 V, ±10 V
Resolution 12-bit
Accuracy 0.06% of FSR ±1 LSB @ 25°C, ±10 V
Voltage Output Capability ±5 mA
Slew Rate 8.33 V/µs
Operation Mode Software
Digital Input
Channels 16
Type 5 V/TTL
TTL Input, ON Voltage Level 2.0 V Min.
TTL Input, OFF Voltage Level 0.8 V Max.
Response Speed 500 KHz
Trigger Mode Static Update
Digital Output
Channels 16
Type 5 V/CMOS
Operation Mode Static Update
Voltage Logic 0: 0.1 V Max.
Logic 1: 4.4 V Min.
Max. Load Current Sink: 6 mA @ 0.33 V
Source: 6 mA @ 4.77 V
Response Speed 500 KHz (Typical)
Channels 3 (Independent x 1/Internal pacer x 1/External pacer x 1)
Type 5 V/TTL
Resolution 16-bit
Input Frequency 10 MHz Max.
Reference Clock Internal: 8 MHz
PC Bus
Type PCI Express x 1
Data Bus 16-bit
Consumption 1300 mA @ +3.3 V
0 mA @ +12 V
Dimensions (mm) 100 x 162 x 22 (W x L x D)
Operating Temperature 0 ~ +60°C
Storage Temperature -20 ~ +70°C
Humidity 5 ~ 85% RH, Non-condensing

References and Support

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