6.
Calculate
the
aging
rate
as
follo
ws:
Aging
Rate
=
(1
cycle/10
MHz)
(1/T1
0
1/T3)
(24
hours/T2)
Example:
T1
=
351
seconds
T2
=
3
hours
T3
=
349
seconds
=
(1
cycle/10
MHz)
(1/351s
0
1/349s)
(24h/3h)
=
1.306x10
011
per
day
7.
En
ter
the
aging
rate
on
the
test
record.
Note
If
the
absolute
frequency
of
the
standard
and
of
the
timebase
oscillator
are
extremely
close,
y
ou
can
reduce
the
measuremen
t
time
(T1
and
T3)
b
y
measuring
the
time
required
for
a
phase
c
hange
of
less
than
360
.
In
step
6,
c
hange
1
cycle
to
0.5
cycle
for
180
,
or
0.25
cycle
for
90
.
Related
Adjustments
10
MHz
Standard
In
Case
of
Difficulty
1.
Ensure
that
the
instrumen
ts
ha
v
e
w
armed
up
long
enough
and
that
en
vironmen
tal
conditions
ha
v
e
not
c
hanged
throughout
the
test.
2.
If
the
frequency
standard
and
the
in
ternal
standard
are
v
ery
dieren
t
in
frequency
,
the
time
required
for
a
360
phase
shift
is
to
o
short
for
an
accurate
measuremen
t.
If
the
360
phase
shift
takes
less
than
t
w
o
min
utes,
p erform
the
\10
MHz
Standard"
adjustmen
t.
3.
Refer
to
the
A
gilent
T
e
chnolo
gies
8360
B-Series
Swept
Signal
Gener
ator/
8360
L-Series
Swept
CW
Gener
ator
T
r
oublesho
oting
Guide
.
2-10
P
erformance
T
ests
Internal
Timebase:
Aging
Rate
Agilent
8360
Summary of Contents for 8360 L Series
Page 9: ...viii...
Page 184: ...Figure 2 29 FM Bandwidth Test Setup Agilent 8360 Performance Tests FM Bandwidth 2 97...
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Page 406: ...Figure 5 2 Step Attenuator Flatness Adjustment Setup Agilent 8360 Automated Tests 5 11...
Page 420: ...6 Menu Maps Agilent 8360 Menu Maps 6 1...
Page 421: ...6 2 Menu Maps Agilent 8360...
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Page 516: ...Figure 9 1 Module Exchange Program 9 4 Replaceable Parts Agilent 8360...
Page 518: ...Major Assemblies RF Deck Figure 9 2 Major Assemblies 2 of 5 9 6 Replaceable Parts Agilent 8360...
Page 519: ...Major Assemblies RF Deck Figure 9 2 Major Assemblies 3 of 5 Agilent 8360 Replaceable Parts 9 7...
Page 520: ...Major Assemblies RF Deck Figure 9 2 Major Assemblies 4 of 5 9 8 Replaceable Parts Agilent 8360...
Page 521: ...Major Assemblies RF Deck Figure 9 2 Major Assemblies 5 of 5 Agilent 8360 Replaceable Parts 9 9...
Page 527: ...Cables Front Panel Figure 9 3 Cables 1 of 19 Agilent 8360 Replaceable Parts 9 15...
Page 528: ...Cables Top View Figure 9 3 Cables 2 of 19 9 16 Replaceable Parts Agilent 8360...
Page 552: ...Front Panel Hardware Figure 9 4 Front Panel Hardware 9 40 Replaceable Parts Agilent 8360...
Page 558: ...Rear Panel Hardware Figure 9 7 Rear Panel Hardware 9 46 Replaceable Parts Agilent 8360...
Page 569: ...Chassis Parts Figure 9 15 Chassis Parts Agilent 8360 Replaceable Parts 9 57...
Page 577: ...Figure 10 1 Removing the Fan Filter Agilent 8360 Preventive Maintenance 10 3...
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