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can provide a ground. Working with one hand in your
pocket and standing on a properly insulated floor les-
sens the danger of shock.
2. Filter capacitors may store a charge large enough
to be hazardous.
Therefore, discharge filter capacitors
before attaching test leads.
3. Remember that leads with broken insulation pro-
vide the additional hazard of high voltages appearing
at exposed points along the leads. Check test leads for
frayed or broken insulation before working with them.
4. To lessen the danger of accidental shock, discon-
nect test leads immediately after test is completed.
5.
Remember that the risk of severe shock is only
one of the possible hazards.
Even a minor shock can
place the operator in hazard of more serious risks such
as a bad fall or contact with a source of higher voltage.
6. The experienced
operator
continuously
guards
against injury and does not work on hazardous circuits
unless another person is available to assist in case of
accident.
Safety Praca utions
ITEMS
Supplied
with
WR·99A
The metal case of this instrument
is connected to
the ground of the internal circuit.
For proper opera-
tion, the ground
terminal
of the instrument
should
always be connected to the ground of the equipment
under test. The rf output cable has a shield through.
out its entire length which is connected to the instru-
ment ground and case. It is always best to handle the
cable by the insulation.
An important
point to remember
is that there is
always danger inherent in testing electrical equipment
which operates at hazardous voltages.
Therefore, the
operator
should thoroughly
familiarize
himself with
the equipment under test before working on it, bearing
in mind that high voltages may appear at unexpected
points in defective equipment.
Additional precautions
which experience in the industry has shown to' be im-
portant are listed below.
1.
It is good practice to remove power before con-
necting test leads to high. voltage points.
If this is
impractical,
be especially careful to avoid accidental
contact with equipment racks and other objects which
I
Output Cable
I
Warranty Registration Card
I
Phone Tip (Red)
1 RCA·6AF4·A
2
RCA-6U8
1 IO-Mc Crystal
1 RCA·12AT7
1 Instruction Booklet
I Phone Tip (black)
1 RCA OA2
2 RCA-6AS6
I RCA-6X4
I 4.S·Mc Crystal
Information
furnished by RCA is believed to be accurate
and reliable.
However,
no responsibility
is assumed
by RCA for its use; nor for any infringements
of patents
or other rights of third parties
which
may result
from its use. No license is granted
by implication
or otherwise
under any patent
or patent
rights of RCA.
All Rights Reserved
TMK
®,
Marco
Registrada
(4) 3/69
TP·WR·99A
(3)
6/67
Printed in U.S.A.
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