Pasco Scientific SE-9641, SE-9642, SE-9640 Instruction Manual And Experiment Manual
Instruction Manual
and
Experiment Guide
for the
PASCO
scientific
Model
SE-9640
Franck-Hertz Tube
Model
SE-9641
Franck-Hertz Oven
Model
SE-9642
Franck-Hertz Control Unit
101 01 Foothills Blvd.
P.
0.
B
OX
619011 Roseville,
CA
95661
USA
012-03498C
2/90
Franck-Hertz
Experiment
S
E-9 641
Franck
-
Hertz Oven
(with
tube)
0
C
5
1
SE-9640
Franck
-
Hertz Tube
SE
-
9642
Franck
-
Hertz Control
Unit
Copyright
0
December
1989
$5.00
I
PASCO
scientific
012-03498C
Table
of
Contents
Page
..
Equipment Return
........................................................................................
.ii
Introduction
...................................................................................................
1
The Franck-Hertz Apparatus
.........................................................................
2
Important Cautions
and
Tips
........................................................................
.3
The Experiment: Setup, Operation,
and
Analysis
........................................
4
1
Please-Feel free
to
duplicate
this
manual
subject
to
the
copyright restrictions below.
COPYRIGHT NOTICE
The
PASCO
scientific Model SE-9640,
SE-9641,
and SE-
9642
Franck-Hertz Experiment manual is copyrighted and
all
rights reserved. However, permission is
granted
to non
profit educational institutions for reproduction of any part of
this
manual providing the reproductions
are
used only for
their laboratories and are not sold for profit. Reproduction
under any other circumstances,
without the written consent
of
PASCO
scientific, is prohibited.
LIMITED
WARRANTY
PASCO
scientific warrants this product to be
free
from
defects in materials and workmanship for a period of one
year from the
date
of shipment to the customer.
PASCO
will repair or replace, at its option, any part of the product
I
which is deemed
to
be
defective in material or workman-
ship. This warranty does not cover damage
to
the product
caused by abuse or improper
use.
Determination
of
whether
a
product failure
is
the result
of
a manufacturing defect or
improper
use
by the customer shall be made solely by
PASCO
scientific. Responsibility for the return of equip
-
ment for warranty repair belongs
to
the customer. Equip
-
ment must
be
properly packed to prevent damage and
shipped
postage or freight prepaid. (Damage caused by
improper packing
of the equipment for
return
shipment will
not
be
covered by the warranty.) Shipping costs for
returning the equipment, after repair, will
be
paid by
PASCO
scientific.
i
012-03498C
Equipm en
t
Re
turn
Should this product have to be returned to
PASCO
scientific,
for whatever reason, notify
PASCO
scientific by letter or
phone BEFORE returning the product. Upon notification,
the return authorization
and
shipping instructions will
be
promptly
issued.
NOTE:
NO
EQUIPMENT
WILL
BE
ACCEPTED
FOR
RETURN
WITHOUT
AN
AUTHORIZATION.
When returning equipment for repair, the
units
must
be
packed properly. Carriers will not accept responsibility for
damage caused by improper packing.
To
be
certain the unit
will not
be
damaged
in
shipment, observe the following
rules:
The carton must
be
strong enough for the item
shipped.
Make certain there
is
at least
two
inches of packing
material between
any
point on the apparatus and the
inside walls
of
the carton.
Make certain
that
the packing material
can
not shift in
the
box,
or become compressed, thus letting the
instrument come in contact with the edge of the
box.
ii
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