Skip to Main Content
Measurement, Instrumentation, and Sensors Handbook, Second Edition, 2nd Edition
book

Measurement, Instrumentation, and Sensors Handbook, Second Edition, 2nd Edition

by John G. Webster, Halit Eren
February 2014
Intermediate to advanced content levelIntermediate to advanced
1921 pages
82h 13m
English
CRC Press
Content preview from Measurement, Instrumentation, and Sensors Handbook, Second Edition, 2nd Edition
42-16 Time and Frequency
excellent resolution and allow very small frequency corrections to be made. For example, 1 μHz resolu-
tion
at 10 MH
z
al
lows
in
stantaneous
fr
equency
co
rrections
of 1 × 10
−13
. In addition, allowing the local
os
cillator
to fr
ee
ru
n
o
en
re
sults
in be
tter
pe
rformance
th
an
th
e
VC
O
me
thod,
wh
ere
un
expected
sh
is
in t
he
c
ontrol
v
oltage
c
an
p
roduce
u
nwanted
a
djustments
i
n
t
he
o
utput
f
requency
.
A rea
sonably
go
od
me
tric
to us
e
wh
en
ev
aluating
GP
SDO
pe
rformance
is it
s
fr
equency
st
ability
at τ=
1
da
y,
as es
timated
wi
th
AD
EV
. St
ability
of 1 × 10
−13
or less at τ = 1 day normally indicates a device of high
qu
ality,
an
d
ma
ny
(b
ut
ce ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

Instrumentation and Control Systems, 3rd Edition

Instrumentation and Control Systems, 3rd Edition

William Bolton

Publisher Resources

ISBN: 9781439848913