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PCI-1202H / PCI-1202L

PCI Bus 12-bit Analog and Digital I/O Board

Functional Description
The PCI-1202 series is a family of high performance data acquisition board for the PCI bus. It features a continuous, 110KHz, gap-free data acquisition under DOS and Windows. The PCI-1202 family has the same hardware architecture as PCI-1802. the PCI-1202 provides 32-channel single-ended or 16-channel differential analog inputs.  Like the PCI-1802 family, the PCI-1202 series features " Magic Scan" function, M-function, X-function, and Continuous Capture function. 
Ordering  Information

PCI-Bus 32-channel 12bit A/D Card (Low Gain)

PCI-Bus 32-channel 12bit A/D Card (High Gain)


DB-1825 : Analog Input Screw terminal Board
DB-16P : Isolated Digital Input Daughter Board
DB-16R : Relay Output Daughter Board
DN-20: 20-pin DIN-RAIL mounting I/O connector Board
DN-37 : D-sub 37-pin DIN-Rail mounting I/O connectorBoard
ADP-20/PCI: Extender, Extendsd dual 20-pin flat-cable connector to PC slot window


NAPWIN : Software Toolkit for Windows 95/98
NAPWNT: Software Toolkit for Windows NT
NAPVIEW: Software Toolkit for LabVIEW
NAPX : Active X Control(OCX) for Windows 95/98/NT

  • PCI bus
  • PCI-1202L 12-bit 110KHz A/D converter (High Gain)
  • PCI-1202H 12-bit 110KHz A/D converter (Low Gain)
  • PCI-1202L/PCI-1202H -32 single-ended/ 16  differential inputs, 1K word FIFO buffer
  • The sampling rates of single channel or multiple  channels is 110K samples/s
  • Three different external trigger : post-trigger, pre-trigger, middle trigger
  • 16 digital input / 16 digital output channels
  • PCI-1202L provides programmable low gain: 0. 5, 1, 2, 4, 8.
  • PCI-1202H provides programmable high gain: 0. 5, 1, 5, 10, 50, 100, 500, 1000.
  • Internal / external trigger.
  • Two 12-bit independent programmable DAC.; 2 MHz throughput per channel (maxi) 

  • 2.7 M word /high speed data transfer rate.


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


Analog Input Specifications

PCI-1202L  PCI-1202H 
Input channel 32 S.E./ 16 Diff (Jumper Setting) 32 S.E. / 16 Diff (Jumper Setting)
Resolution 12 bits 12 bits
Conversion rate 110K/s 100K/s(A=1)  (max.)
Input Impedance 10,000M Ohm // 6pf 10,000M Ohm // 6pf
Over voltage protation +/- 35V +/- 35V
Linearity  +/-1 bit +/-1 bit
On board FIFO 1K 1K
Programable Gain 0.5/1/2/4/8 0.5/1/5/10/50/100/500/1000

D/A Outputs

Channels 2
Type 12 bit Double Buffers
Linearity 0.06% FS
Settling time 0.4mS
Output Range -5V ~ +5V or  -10V~+10V
Output Driving +-5mA

Digital I/O

Input 16 channel TTL levels
Output 16 channel TTL levels


Internal Pacer timer 16 bit , 8Mhz input
External Pacer timer 16 bit , 8Mhz input
Machine independent timer 16 bit , 8Mhz input

General Environmental

Power Requirements :      +5V  350mA(max) 
Operating temp                0-50o
Storage temp                   -20oC  to  70o
Humility                             0 to 90%  non-condensing 
Dimensions                       190 mm x 105 mm 

Pin assignment