Table of Contents
Advertisement
For maximum safety, do not touch the product, test cables,
or
any other instruments while power is applied to the circuit
under test
ALWAYS
remove power from the enfire test sys-
tem and discharge any capacitors before: connecting or dis-
connecting cables or
jumpers,
installing or removing
switching
cards,
or making internal changes, such as install-
ing or removing jumpers.
Do
not touch any object
that
couldpruvide acurrent path
to
the
common
side of
the
circuit under test or power line
(earth)
ground. Always make
measllrements
with
dry
hands
while
standing
on
a
dry,
insulated
slnface
capable of withstanding
the
voltage
bkng
measured
The instrument and accessories must be used in accordance
with its specifications and operating instructions or the safe-
ty of the equipment may he impaired.
Do not exceed the maximum signal levels of the instruments
and accessories, as defined in the specifications and operat-
ing
information,
and as shown on the instrument or test
fix-
t u r e panels, or switching card.
When fuses are used in a product, replace with same ty-pe
and rating for continued protection against
fire
hazard.
Chassis connections must only be used as shield connec-
tions
for measuring circuits, N(TT as safety earth ground
connections.
If you are using
a
test fixture, keep the lid closed while pow-
er is applied to the device under test. Safe operation
requires
the use of a lid interlock.
If
@orb
ispresent,connectittosafetyearthgromd
using the wire recommended in the user documentation.
The
A
symbol on an instrument indicates that the user
should refer to the operating instructions located in the man-
ual.
The
A
symhol on an instrument shows that it can
source
or measure lo00 volts or m m , including the combined effect
Advertisement
Table of Contents
