©
National Instruments Corporation
3
NI 4065 Calibration Procedure
Documentation Requirements
In addition to this calibration document, you may find the following
references helpful in writing your calibration utility. All of these
documents are installed on your computer when you install NI-DMM.
To locate them, select
Start»All Programs»National Instruments»
NI-DMM»Documentation
.
•
NI Digital Multimeters Help
•
NI Digital Multimeters Getting Started Guide
NI recommends referring to the following document online at
ni.com/
manuals
to ensure you are using the latest NI 4065 specifications:
•
NI 4065 Specifications
Calibration Function Reference
For detailed information about the NI-DMM calibration VIs and functions
in this procedure, refer to the
LabVIEW Reference
or the
C/CVI/VB
Reference
sections of the
NI Digital Multimeters Help
, located at
Start»
All Programs»National Instruments»NI-DMM»Documentation
. Refer
to Figure 9 in this document for the procedural flow for verification. Refer
to Figure 10 in this document for the procedural flow for adjustment.
Password
The password is required to open an external calibration session. If the
password has not been changed since manufacturing, the password is
NI
.
Calibration Interval
The accuracy requirements of your measurement application determine
how often you should calibrate the NI 4065. NI recommends performing a
complete calibration at least once a year. NI does not guarantee the absolute
accuracy of the NI 4065 beyond this one-year calibration interval. You can
shorten the calibration interval based on the demands of your application.
Refer to