Tektronix 2221 User Manual

2221
Operators
o
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OPERATORS
SAFETY
SUMMARY
The
general
safety
information in this
part of
the
summary is
for
both operating and
servicing
personnel .
Specific
warnings and
cautions will be
found
throughout the
manual
where they
apply and do not
appear
in
this
summary
Terms in
This
Manual
Grounding
the
Product
CAUTION
statements
identify
conditions or
practices that
could
result
in
damage to the
equipment or
other
property .
П
П
WARNING
statements
identify
conditions or
practices that
could result
in
personal injury or
loss of life .
This product is grounded through the grounding conductor
of the power cord . To avoid electrical shock , plug the
power
cord
into
properly wired
receptacle
before
making
any connections to the product input or output terminals .
A
protective
ground
connection
by
way of the
grounding
conductor
in
the power
cord is
essential for safe
operation
.
Terms
as
Marked
on
Equipment
CAUTION
indicates
a
personal injury
hazard not
immedi
ately accessible as one reads the markings , or a hazard to
property ,
including the
equipment
itself .
Danger
Arising from
Loss of
Ground
Upon loss of the protective - ground connection , all accessi
ble conductive parts ( including knobs and controls that
may
appear to be
insulated ) can
render an
electric shock
.
DANGER
indicates a
personal
injury hazard
immediately
accessible as
one
reads
the
marking .
Symbols
in This
Manual
Use the Proper Power Cord
Use only the power cord and connector specified for your
product
.
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А
This
symbol indicates
where
applicable cau
tionary or other information is to be found . For
maximum input
voltage see Table 1-2 .
Use only a power
cord that is
in good
condition .
Symbols as Marked on Equipment
For
detailed
information on
power
cords and
connectors ,
see
Figure
2-2 .
4
DANGER
High
voltage .
Use the Proper Fuse
To avoid fire
hazard , use only
a fuse of the
correct type ,
voltage rating and current rating as specified in the parts
list for
your
product .
D
Protective ground ( earth ) terminal .
A
ATTENTION Refer to manual .
Do Not Operate in Explosive Atmospheres
To avoid explosion , do not operate this instrument in an
explosive atmosphere .
Power
Source
Do Not Remove Covers or Panels
This
product
is
intended to
operate from a
power
source
that does not apply more than 250 volts rms between the
supply conductors or between either supply conductor and
ground . A protective ground connection by way of the
grounding conductor in the power cord is essential for safe
operation .
To avoid
personal
injury ,
do not
remove
the
product cov
ers or panels . Do not operate the instrument without the
covers and panels properly installed .
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Tektronix 2221 Specifications

General

Brand	Tektronix
Model	2221
Category	Test Equipment
Language	English