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Introduction
Introduction
Thank you for purchasing the Hioki DM7275, DM7276 Precision DC Voltmeter. To obtain maximum
performance from the instrument, please read this manual rst, and keep it handy for future
reference.
Model Interface
DM7275 DM7276 LAN USB GP-IB RS-232C
DM7275-01 DM7276-01
- -
DM7275-02 DM7276-02
-
DM7275-03 DM7276-03
-
: Available, −: Not available
Registeredtrademarks
• Microsoft, Windows 7 and Windows 8 are either registered trademarks or trademarks of Microsoft
Corporation in the United States and other countries.
• Teon is a registered trademark of E. I. du Pont de Nemours and Company.
Notations
*
Additional information is presented below.
SET
(bold)
Names and keys on the screen are indicated with bold characters.
[ ] Operation keys are indicate in [ ] square brackets.
Unless otherwise specied, “Windows” represents Windows 7 and Windows 8.
Accuracy
We dene measurement tolerances in terms of f.s. (full scale), rdg. (reading) and dgt. (digit) values,
with the following meanings:
f.s.
(Maximum display)
The maximum displayable value.
rdg.
(Reading)
The value currently being measured and indicated on the measuring instrument.
dgt.
(Resolution)
The smallest displayable unit on a digital measuring instrument, i.e., the input value that
causes the digital display to show a "1" as the least-signicant digit.
See “Accuracy specications” (p. 155).
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Appx. Ind.
w ww . . co m
information@itm.com1.800.561.8187