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OMB-DAQ-2416-4AO User's Guide
4
Chapter 4
Calibrating the OMB-DAQ-2416-4AO ................................................................................................ 24
Calibration methods .......................................................................................................................................... 24
Factory calibration ...........................................................................................................................................................24
Self calibration .................................................................................................................................................................24
Chapter 5
Specifications ...................................................................................................................................... 25
Analog input ..................................................................................................................................................... 25
Channel configurations ..................................................................................................................................... 26
Compatible sensors ..........................................................................................................................................................26
Accuracy ........................................................................................................................................................... 26
Thermocouple measurement accuracy .............................................................................................................................26
Analog input DC voltage measurement accuracy ............................................................................................................35
Input bandwidth ...............................................................................................................................................................37
Noise performance ...........................................................................................................................................................37
Channel switching error ...................................................................................................................................................38
Throughput rate ................................................................................................................................................ 39
Analog voltage output ...................................................................................................................................... 40
Analog input/output calibration ........................................................................................................................ 41
Digital input/output........................................................................................................................................... 41
Counter ............................................................................................................................................................. 42
Memory ............................................................................................................................................................ 42
Microcontroller ................................................................................................................................................. 42
Power ................................................................................................................................................................ 43
USB specifications ........................................................................................................................................... 43
Environmental .................................................................................................................................................. 43
Mechanical ....................................................................................................................................................... 43
Screw terminal connector type and pin-out ...................................................................................................... 44
Screw terminal pin out .....................................................................................................................................................44
Optional OMB-AI-EXP32 expansion module .................................................................................................. 47
OMB-AI-EXP32 screw terminal pin out .........................................................................................................................49
OMB-DAQ-2416-4AO screw terminal pin out (with OMB-AI-EXP32 attached) ...........................................................51