USER’S MANUAL. OS-782
Page 7
02-2010
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2 SAFETY RULES
2.1 General
*
Only use this equipment as
OSCILLOSCOPE
in systems with their negative of
measurement connected to no-dangerous voltages with respect to the ground
potential.
*
Only use the equipment as
MULTIMETER
in points with a maximum potential of
400 V with respect to the ground potential and over
voltage category CAT II.
*
This equipment can be used in
Overvoltage Category II
installations and
Pollution
Degree 2
environments.
The adapter of net can be used only in interiors.
*
When using some of the following accessories
use only the specified ones
to
ensure safety
Power
adapter.
Test
leads
(Multimeter)
Measurement
probes
(Oscilloscope)
*
The negative of measurement like Osciloscope
is common to the negative
potential of the conector of input / output of information.
*
El negative of measurement
of the channels of the osciloscopio is common.
*
On having effected measurements to disconnect the cables that are not in use.
*
Revise the condition
of test leads
before the utilization.
*
Observe all
specified ratings
both of supply and measurement.
*
Remember that voltages higher than
70 V DC
or
33 V AC rms
are dangerous.
*
Use this instrument under the
specified environmental conditions
.
*
The user not authorized
to carry out the following maintenance operations.
Any change on the equipment should be carrier out byqualified personnel.
*
Do not obstruct the ventilation system
.
*
Follow the
cleaning instructions
described in the Maintenance paragraph.