Keysight Technologies 85059B, Руководство по эксплуатации и обслуживанию

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Keysight 85059B Operation and Service Guide 1-9
General Information
Serial Numbers
Serial Numbers
Serial Number Prefix
A serial number label is attached to the calibration kit. A typical kit serial
number label is shown in Figure 1-2. The prefix is made up of six characters.
The first two characters show the country, the next two digits represent the
year, and the last two digits designate the week of manufacturing.
Serial Number Suffix
The last four digits are the suffix numbers. The suffix numbers are unique to
each calibration kit.
Figure 1-2 Typical Kit Serial Number Label
Device Serial Numbers
In addition to the kit serial number, the devices in this kit are individually
serialized (serial numbers are printed on an attached label, or scribed onto the
body of each device). Record these serial numbers in Figure 1-6 on page 1-16.
This can help you avoid confusing the devices in this kit with similar devices
from other kits.