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Chapter 6 Calibration Procedures
AT-MIO-16X User Manual 6-2
©
National Instruments Corporation
Figure 6-1. AT-MIO-16X EEPROM Map
The AT-MIO-16X is factory calibrated before shipment, and the
associated calibration constants are stored in the factory area of the
EEPROM. Table 6-1 lists what is stored in the EEPROM factory area.
Table 6-1. EEPROM Factory Area Information
Location Location Description
127 Year of reference calibration (for example, 92 = 1992)
126 Month of reference calibration (for example, 2 = February)
125 Day of reference calibration (for example, 29 = 29th)
Factory Information
Factory Bipolar Area
Factory Unipolar Area
Load Area
User Area 7
User Area 6
User Area 5
User Area 4
User Area 3
User Area 2
User Area 1
User References
Factory Reference
120
118
107
96
85
74
63
52
41
30
19
08
00
User Reference 4 MSB
User Reference 4 LSB
User Reference 3 MSB
User Reference 3 LSB
User Reference 2 MSB
User Reference 2 LSB
User Reference 1 MSB
User Reference 1 LSB
00
01
02
03
04
05
06
07
DAC Channel 1 Gain
ADC Postgain Offset Coarse
Area Information
ADC Pregain Offset MSB
ADC Pregain Offset LSB
DAC Channel 1 Offset
DAC Channel 0 Offset
DAC Channel 0 Gain
ADC Postgain Offset Fine
ADC Gain Fine
ADC Gain Coarse