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PC-LPM-16
NATIONAL INSTRUMENTS
PC-LPM-16
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Card Type
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Analog to digital timing converter
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Chipset Controller
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Unidentified
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I/O Options
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Analog input, digital input, digital output
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Maximum DRAM
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N/A
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CONNECTIONS
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Purpose
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Location
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50-pin I/O connector
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J1
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INTERRUPT SELECTION
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IRQ
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W3/A
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W3/B
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W3/C
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W3/D
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W3/E
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W3/F
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5
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Open
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Open
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Closed
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Open
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Open
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Open
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3
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Closed
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Open
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Open
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Open
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Open
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Open
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4
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Open
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Closed
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Open
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Open
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Open
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Open
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6
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Open
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Open
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Open
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Closed
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Open
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Open
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7
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Open
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Open
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Open
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Open
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Closed
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Open
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9
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Open
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Open
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Open
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Open
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Open
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Closed
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BASE I/O ADDRESS SELECTION
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Address
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U34/A5
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U34/A6
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U34/A7
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U34/A8
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U34/A9
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260h
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Off
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Off
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On
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On
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Off
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000h
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On
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On
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On
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On
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On
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020h
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Off
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On
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On
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On
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On
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040h
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On
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Off
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On
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On
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On
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060h
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Off
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Off
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On
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On
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On
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080h
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On
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On
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Off
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On
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On
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360h
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Off
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Off
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On
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Off
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Off
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380h
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On
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On
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Off
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Off
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Off
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3A0h
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Off
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On
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Off
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Off
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Off
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3C0h
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On
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Off
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Off
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Off
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Off
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3E0h
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Off
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Off
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Off
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Off
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Off
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Note: A total of 255 base address settings are available. The switches are a binary representation of the decimal memory addresses. Switch A9 is the Most Significant Bit and switch A5 is the Least Significant Bit. The switches have the following decimal values: switch A9=512, A8=256, A7=128, A6=64, A5=32. Turn off the switches and add the values of the switches that are off to obtain the correct memory address. (Off=1, On=0)
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BIPOLAR INPUT SELECTION
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Setting
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W1
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W2
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±5V
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Pins 2 & 3 closed
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Pins 2 & 3 closed
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±2.5V
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Pins 2 & 3 closed
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Pins 1 & 2 closed
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UNIPOLAR INPUT SELECTION
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Setting
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W1
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W2
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0 to 10V
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Pins 1 & 2 closed
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Pins 2 & 3 closed
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0 to 5V
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Pins 2 & 3 closed
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Pins 2 & 3 closed
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