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Specifications
PC-LPM-16PnP Board
Analog Input
National Instruments Corporation
This appendix lists the PC-LPM-16PnP specifications. These
specifications are typical at 25 C unless otherwise specified. The
operating temperature range is 0 to 70 C.
Input Characteristics
Number of channels ........................... 16 single-ended
Type of ADC...................................... Successive approximation
Resolution .......................................... 12 bits, 1 in 4,096
Max sampling rate .............................. 50 kS/s
Input signal ranges ............................. 5 V, 2.5 V, 0 to 10 V, or
Input coupling .................................... DC
Overvoltage protection ....................... 45 V powered on,
Inputs protected ....................... ACH<0..15>
FIFO buffer size ................................. 256 S
Data transfers ..................................... Interrupts, programmed I/O
Transfer Characteristics
Relative accuracy .............................. 1.0 LSB typ, 1.5 LSB max
Integral nonlinearity ........................... 0.5 LSB max
Differential nonlinearity ..................... 1.0 LSB max
(For more information on nonlinearity and quantization error, see
the Explanation of Analog Input Specifications section)
Offset error after calibration............... 1.0 LSB typ, 2.0 LSB max
0 to 5 V, software-selectable
35 V powered off
A-1
Appendix
A
PC-LPM-16/PnP User Manual
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