''I' 
I 
I 
• 
I' 
• 
MANUAL 
CHANGES 
HP 4328A 
MILLIOHMMETER 
r--
MANUAL IDENTIFICATION -
Model 
Number:  HP 4328A 
Date Printed:  MAR. 
1989 
Part Number:  04328-90008 
Thl1 1upr.lomonl eontalno Information for correcting 
manual 
erron 
and 
for 
adapting 
tho 
manual 
to nowor 
lnotNmonle 
thai 
oonlaln lmprovomonto 
or 
modH 
calion• 
not 
documented 
In tho oxletlng 
manual 
fo 
uM 
thll 
•upplemont 
1 
.. 
Make all ERRATA correction• 
2 
.. 
Mako all appropriate 
.. 
rial-number-related 
change• 
listed below 
SERIAL PREFIX OR  NUMBER 
MAKE  MANUAL 
CHANGES 
SERIAL 
PREFIX OR  NUMBER 
MAKE MANUAL 
CHANGES 
ALL 
1 
1828J07291 and above 
2 
1828J07961 and above  3 
1828J09594 and above 
4 
.., New 
Item 
ERRATA 
Page 5-7. Figure 5-3, 
{900 
+ 
j1800) 
Impedance: 
Change 
the Part Number for the INDUCTOR 
to 
9100-1686 . 
.., 
Page 3-6, Paragraph 3-43, NOTES ON OPERATION: 
Add the 
followmg 
NOTE 
to 
paragraph 3-45 
.. 
NOTE 
An  erroneous measurement reading  can 
occur 
if 
both 
leads  1n 
one 
probe 
and 
the 
current  lead 
only 
on 
the 
other 
probe  makes 
contact 
with  the  device 
under 
test. 
Under this condition, the 
meter 
may 
mdicate approximately 
mid 
scale 
on 
any 
meter 
range selected.  You can verify i! the measurement readmg 
1s 
correct 
by 
checking 
if 
the resistance measurement at 
two 
different ranges differ by 
more 
than 50 % 
of 
the 
indicated value. 
NOTE 
Manual 
change 
supplements 
are 
revised 
as 
often 
as 
necesury 
to 
keep 
manuals 
•• 
current 
and 
accurate 
•• 
ponlllle 
Hewlaii-Packard 
recommend• 
that 
you periodically 
reqUII'SI 
the 
latest 
edition of lhls supplement  Free 
copies 
are 
avallallle  lrom all 
HP 
offices.  When 
requullng 
coploa. 
quote 
the 
manualldenllllcallon 
Information rrom  your oupplement, or 
the 
model 
number 
and 
print 
dale 
from 
the 
IIIIo page of tho 
manual 
. 
Oate/Div:  MARCH 1 
0, 
1989/33 
Page:  1 
of 
4 
PRINTED IN 
JAPAN 
Flp11HEWLETT 
~~PACKARD