HEWLETT
;hE
a
PACKARD
CERTIFICATIO 
N
Hewlett-Packdrd Company  ccrtifies thdt tltis instrutterrt 
tnat its publislrcd
specifications 
.tt 
the time 
of shipment 
fron 
the 
factory. 
Hewlett-Packard
Company 
further 
certifies that its 
calibrdtion 
medsuremetlts ure trdceable to thc
United 
States National Bureau 
of Standards, 
to the extott 
allowed by 
the
Bureau's 
calibration 
facility, 
and to the 
calibrution 
facilities 
of other
lnternational 
S 
t 
dndard 
s Organi: at io n 
me 
mb er 
s.
WARRANTY 
AND 
ASSISIANCE
This Hewlett-Packard 
product 
is warranted against defects in materials and
workmanship  for 
a 
period 
of 
one 
year 
from 
the date of shipment, 
except  that
in the 
case 
of 
certain components, 
if any, listed in Section I of this operating
manual, the warranty shall be for the specified 
period. 
Hewlett-Packard 
will, 
at
its option, repair or replace 
products 
which 
prove 
to be defective during the
warranty 
period 
provided 
they are 
returned 
to Hewlett-Packard, and 
provided
the 
proper 
preventive 
maintenance 
procedures 
as 
listed 
in 
this 
manual arc
followed. Repairs necessitated  by misuse of the 
product 
are not covered by this
warranty. 
NO OTHER 
WARRANTIES 
ARE EXPRESSED  OR IMPLIED,
INCLUDING  BUT NOT LIMITED TO THE IMPLIED WARRANTIES  OF
MERCHANTABILITY  AND FITNESS FOR A 
PARTICULAR  PURPOSE.
HEWLETT-PACKARD  IS NOT LIABLE FOR CONSEQUENTIAL  DAMAGES.
lf 
this 
product 
is 
sold 
as 
part 
of a Hewlett-Packard  integrated instrument
system, the above warranty  shall not be applicable, and this 
product 
shall be
covered 
only by 
the system 
warranty.
Service contracts or customer assistance  agreements
Hewlett-Packard 
products.
For 
any assistance,  contact 
your 
nearest Hewlett-Packard
Office. Addresses  are 
provided 
at the back of 
this manual.
are available 
for
Sales  and Service