Technical data

Performance Test Calibration 2
U2741A USB Modular 5.5 Digits Digital Multimeter Service Guide 9
Calibration interval
A one year interval is adequate for most applications.
Accuracy specifications are warranted only if adjustment is
made at regular calibration intervals. Accuracy specifications
are not warranted beyond the one year calibration interval.
Agilent does not recommend extending calibration intervals
beyond two years for any application.
Time required for calibration
The U2741A can be automatically calibrated under computer
control. With computer control, you can perform the
complete calibration procedure and performance verification
tests in less than 30 minutes once the instrument is
warmed- up (see “Test Considerations” on page 12). Refer to
the U2741A Programmer's Reference Guide for more
information.