EasyManuals Logo

HP 5528A User Manual

HP 5528A
362 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #208 background imageLoading...
Page #208 background image
CONTENTS
Model
5528A
Sq
uarcness
Measurements
(
In
A Horizonlal
Pl
ane)
SECTION
12
SQUARENESS
MEASUREMENTS
(IN
A HORIZONTAL
PLANE)
INTR
ODUC
TIO
N
OPE
RATING S
PE
CIFI
CAT
IO
NS
H
ARDWA
RE
REQU IR
ED
REFERENCE
MATERIAL
fiR
ST-AX
IS
MEASUREMENT
SECOND-AXIS MEASUREMENT
WHAT
AFFECTS
ACCURACY?
INTRODUCTION
A "Squarenes
s"
measuremenl consists
of
two
S
tr
aightncss measu
remen
ts,
perpendicu
lar to
each
ot
he
r, made with a fixed Straightness Re
fl
ec
tor. This is typically
done
by first making a horizontal
Suaightness measurement along
one
axis using an
Op
tical Squar
e,
then
removing
the
Optical
Square, moving the laser Head, and making a
hor
izontal
St
ra
ightncss meas
urement
alo ng
the
second
axis.
Th
is
process
is
diagrammed
in
Figure
12
-1.
Thi
s section is or
ga
nized
to
provide
in
structions for each
aIds
you sh
ou
ld
measure
to
compute
a
"Squareness". Separate procedures
aTC
provided for
the
"first-axis" measur
eme
nt and
the
"second-axis" measurement.
NOTE
There
ar
c both a Straig
htn
css Refl
ec
tor and a Straightness
Rctroreflector.
In
t
hi
s User's Gu
id
e Section. wc
wil
l try
to
always
type "Relroreflector" like this,
wi
th
Ihe
" Relr
o"
in
bold
type,
to
emphasize when that
is
the one that
is
to be used.
OPERATING SPECIFICATIONS
ACC
UR
AC
V
Sh
o
rt
Range Opt
ks
:
Metr
ic
Units M
ode
: ±(O.5 + 0.1 M) arc-sec
..t
l'
X,
of 0
Engl
is
h
Uni
ts
M
ode
:
±(
0.5 + 0.
03
Fl arc-sec
.!
1% of 0
Long Range Opti
cs
:
Metric Units Mode:
±(
0
.5
+
0.Q1
Ml ilK-sec .·
2.5
':%',
of
(J
Eng
li
sh Units Mode: i
(O.5
+
0.003
F) tlrc-sec !
2.5
9(
, of 0
where:
o
;;;
ca
lculated o
ut
-of-squarene
ss
<Ingle
in
arc-sec
M
=-
di
stance of Iravel of
th
e moving
op
ti
c
in
metres
F
=-
distance
of
travel of the moving o
pti
c
in
feet

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the HP 5528A and is the answer not in the manual?

HP 5528A Specifications

General IconGeneral
BrandHP
Model5528A
CategoryMeasuring Instruments
LanguageEnglish

Related product manuals