National Instruments NI 5911 Computer Accessories User Manual


 
Appendix A Specifications
NI 5911 User Manual A-8 ni.com
Calibration
Internal....................................................Internal calibration is done upon
software command. The
calibration involves gain, offset
and linearity correction for all
input ranges and input modes.
Interval.............................................1 week, or any time temperature
changes beyond ±5 °C. Hardware
detects temperature variations
beyond calibration limits, which
can also be queried by software.
External...................................................Internal reference requires
recalibration
Interval.............................................1 year
Warm-up time.........................................1 minute