Agilent Technologies 83485B, 83485A User Manual

User's
Guide
Agilent
83485A/B
Optical/Electrical
Plug-In Module
Agilent
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F
amiliarize
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TI
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cable
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vii

Contents

Sales
1.
The
Ordering
Men
The
F
ront
Getting
Installing
T
Cleaning
T
T
T
T
and
service
Instrument
information
uand
rigger
o
o
o
o
Agilent
panel of
Connections
clean
clean
test
insertion
test
return
Key Con
83485A/B Optical/Electrical
the
the
.
.
a
non-lensed
an
oces
at
a
Glance
ven
the plug-in
b
est p
erformance .
plug-in
.
.
.
adapter
loss
loss
.
.
tions .
mo
.
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.
for
Accurate
connector
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module
dule
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Measuremen
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Plug-In Mo
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dule
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v
1-4
1-6
1-8
1-10
1-11
1-11
1-12
1-13
1-15
1-16
1-16
1-17
2.
Channel
3. Calibration
F
actory
User Calibrations|Optical and Electrical
Setup Menu
Displa
N
N
N
N
NN
N
N
Mainframe Calibration .
O/E F
O/E User-W
Plug-in Mo dule V
Oset Zero Calibration .
Dark Calibration . . . . . . . . . . . . . . . .
ying
the
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
Display
N
N
N
N
N
Scale
N
N
N
N
N
Offset
N
N
N
NN
Bandwidth/Wavelength. .
NN
N
N
Channel
N
N
N
N
N
External
N
N
N
N
N
Calibrate
NN
N
N
N
N
N
N
N
N
N
N
N
.
N
N
N
N
NN
NN
N
N
N
N
N
N
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
N
N
N
N
N
NN
NN
NN
N
N
N
N
N
N
Calibrations
actory W
Channel Setup
.
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N
N
N
N
N
N
NN
NN
N
N
N
N
N
N
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
autoscale
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
scale
N
N
N
N
N
N
.
.
Overview
avelength Calibration .
. .
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
N
N
N
N
NN
NN
.
a
velength Calibration
ertical Calibration
.
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
.
.
.
.
.
.
.
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.
.
. .
N
N
N
N
N
N
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men
us
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N
N
N
N
N
N
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Contents-1
2-4
2-5
2-6
2-7
2-7
2-9
2-9
2-11
3-4
3-4
3-6
3-7
3-9
3-11
3-12
3-14
Channel
Probe
External
Complete
4.
Specications
Sp
ecications
V
ertical
En
Characteristics
T
rigger
Declaration
5.
In
Case
If
the
If
the plug-in
Error
Index
Sk
Calibration
Scale
Calibration
sp
vironmen
input
of
of
Diculty
mainframe
Messages
ew
Calibration
.
.
.
.
and
Regulatory
.
.
.
.
ecications
tal
sp
ecications
.
.
.
c
haracteristics
Conformit
do
es
do
es
not
.
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Summary
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y
.
not
op
erate
op
erate
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Information
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3-15
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..
..
. 3-16
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.
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.
.
.
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3-18
.
3-20
.
4-3
.
4-3
.
4-9
.
4-10
.
4-10
.
4-11
.
5-3
.
5-4
.
5-6
Contents-2
Figures
1-1.
Front panel
2-1.
Optical Channel
2-2.
Electrical Channel
2-3.
A typical
3-1.
Current Frame
3-2.
Plug-in
3-3.
Oset
3-4.
Dark
3-5.
Electrical Channel
3-6.
External
T
ables
of
Cal Status
calibration
Zero
Calibration
calibration
Scale
the
plug-in
Setup
Setup menu.
display
1Temp
menu
menu
Calibrate
Menu
.
module
menu.
.
.
.
condition
.
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Menu
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1-10
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2-3
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2-4
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2-13
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3-5
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..
. 3-10
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..
..
3-13
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..
3-15
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3-17
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3-19
3-1.
F
actory
3-2.
Optical
3-3.
Miscellaneous
3-4.
Complete
Calibration
and Electrical
Summary
Channel User
User Calibration
Calibration Summary
.
.
.
..
..
Calibration Summary
Summary .
..
..
..
..
..
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..
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Contents-3
.
3-4
.
3-8
.
3-9
.
3-20
Contents
1
The
Instrument
Glance
at
a
The
What
This
options
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lightwave
Instrument at
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chapter
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care
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manual
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a Glance
do
not
displa
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menus
on
the
screen
Understanding
The
C
A
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input
Therefore
connectors
momentarily
A
void touching
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frame of
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The
Agilent
measurement
selectable
oscilloscope
greater
The
Agilent
the
information
circuits
,
avoid
.
Before
short the
the
the instrument.
to prevent
83485A
channels
bandwidth
noise
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,
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settings
performance
high
speed
optical/electrical
chapter
discharges
any
and
input
Be
sure
optical
.
In
is
signals
will
help
you
successfully
by
electrostatic discharge
to
the
coaxial
outer
and
the
excellent,
cable
conductors
connectors
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the
static
charge
plug-in
lower
module
one
electrical.
bandwidth
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to
without
instrument
.
plug-in
module
operate
the
instrument.
(ESD).
front-panel input
the connectors
of
the
cable
together
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incorporates
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channel has
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20
of 12.4
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incorporates a
,
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30
.
two
GHz,
GHz
optical measurement channel and a 40 GHz electrical channel. The electrical
channel also has a reduced-bandwidth setting of 18 GHz for improved noise
performance.
The integrated optical channel reduces mismatch loss variation by eliminating
signal distorting cables and connectors associated with the use of external
receivers in order to accurately characterize
optical waveforms
. The optical
1-2
The
Instrument
at
a
Glance
channel
display
measurement
provides
1600
The
SONET/SDH
(formerly
requirements
a
front-panel
is
of
for
nm
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Agilent
CCITT)
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of
consistent
83485A
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button
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channel
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by
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the
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potential
characterization
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Agilent
receiver
Although
has
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The
electrical
on tributary
testing,
optical
83485B
path,
no
industry
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measurement
electrical
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receivers,
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optical/electrical
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average
accuracy
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power
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Agilent
when
alternating
the
Agilent 83485A
anticipated
channel
,
to
with
general
and
1550
power
at
any
meter
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GR-253-CORE
an
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microwave
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compliance
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may
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Agilent
purpose
nm
to
in
optical
.
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addition,
wavelength
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module
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testing.
command,
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1200
nm
calibrated
ITU-TS
response
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waveform
a reference
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transmitter
the
Agilent
to
perform measurements
performance
wide
range
in
transceiver
of
.
feature
and
inserting
test.
83485B
external
The
Agilent 83485A
12.4
GHz
and
12.4
GHz
and
Switchable
Trigger
The
Agilent
30
GHz
18
GHz
Switchable SDH/SONET lter for transceiver performance testing
Trigger channel input to the mainframe
SDH/SONET
channel
83485B
optical
and
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20
GHz
optical
20
GHz
electrical
lter
input
to
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optical/electrical
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40
GHz
electrical
channel
channel
for
transceiver
mainframe
plug-in
channel
module
compliance
module
provides:
testing
provides:
1-3
Agilent
Agilent
83485A
83485B
options
options
Ordering
Option
Option
Option
030
032
034
receiver
Option
Option
Option
Option
Option
0B
W
0B1
0B0
UK6
001
mainframe
Option
002 Latest
mainframe
Option
Option
040 F
050 Fifth
information
Built-in
Built-in
Built-in
A
A
Deletes
Measured
STM-1/OC-3
STM-4/OC-12
STM-16/OC-48
gilent 83485A/B
dditional
the
set
user
of
performance
Latest operating
operating
ourth
order
lter/10
order
lter/10
155
Mb/s SDH/SONET
622 Mb/s
SDH/SONET reference
2.488 Gb/s
Service Guide
user documentation
documentation
data
system rmware
system
Gb/s
Gb/s
rmware
reference
reference
for the
for
reference receiver
receiver
SDH/SONET reference
Agilent 83480A
the
Agilent
54750A
receiver
receiver
Optical
interface
connector
options
Option
Option
Option
Option
Option
Option
1-4
011
Diamond
012
FC/PC
013
DIN
014
ST
015
Biconic
017 SC
HMS-10
47256
The
Instrument
at
Ordering information
a
Glance
Optional
accessories
Agilent
Agilent
Agilent
Agilent
SMA
SMA
APC
APC
APC
Agilent
Agilent
Agilent
Agilent
Agilent
Agilent
54006A 6
54008A 22
54118A 500
10086A ECL
(f-f) adapter
50 termination,
3.5 (f-f)
2.4 (f-f)
2.4 to
81000AI Diamond
81000FI
81000KI
81000SI DIN
81000VI
81000WI
GHz divider
ns delay
MHz to
terminator
, Agilent
adapter,
adapter,
3.5 (f-f)
adapter
FC/PC/SPC/APC
SC
connector
47256/4108.6
ST
connector
Biconic
probe
line
18 GHz
part number
Agilent part
Agilent
Agilent
part
11900B
,
Agilent
HMS-10 connector
connector
interface
interface
trigger
1250-1158
number
number
11901B
connector
1810-0118,
1250-1749
interface
interface
interface
1
each
1-5
Menu
The
keys labeled
Pressing
along
the right
menus
.
and
some front-panel
Key
Trigger
side of
the
Conventions
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Disk,
and
Run
are
keys
accesses
display
menus
screen.
all
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examples
of
functions
menus
of
front-panel
that
are
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keys
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front-panel
unlabeled
unlabeled
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key label,
key
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are
function, for
key) will
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highlighted.
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N
N
NN
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A
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manual as:
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menus list
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keys
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for example
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N
N
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N
N
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type
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N
N
N
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N
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N
N
N
N
N
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N
N
N
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directly
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manual
of
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.
the
the
as:
a
key
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,
1-6
value
,
section.
use
the
general
purpose
knob
located
below
The
Menu and
the
front-panel
Instrument
Key
at
a
Glance
Conventions
Measure
1-7
The
Agilent
83485A/B
Optical/Electrical
Plug-In
The
Agilent 83485A/B
plug-in
main
features are:
Integrated, calibrated
Optical
Electrical
2.5 GHz
Both
bandwidths of
30
GHz optical
Module
modules available
channel
measurement
trigger
optical
and
12.4 or
electrical channel
3.5
channel.
One
mm (m)
probe
connectors
(
2.4
mm
power
optical/electrical
for
optical channel.
includes
channel.
channel.
electrical
20
channel
bandwidth
bandwidth. (
on
(m)
connector
connector
the
Agilent
switchable
measurement
GHz.
(
A
gilent
A
gilent
electrical
on
.
plug-in
modules
83480A,
SONET/SDH
channels have
83485A
and
user
selectable
83485B
measurement
electrical
54750A
lter
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only
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channel
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83485A/B
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installation
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universal
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rst
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instructions.
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for
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Agilent 54750A
Agilent 83480K
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single-mode
digitizing
communications
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purpose
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sets
signal
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mainframe
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bandwidth
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plug-in
board
plug-in
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viewed.
to
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module
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module
mainframe
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output
ADCs
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also
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mainframe
83485A/B Optical/Electrical
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to
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to
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1-9
The
Instrument
The Agilent
at
a
Glance
83485A/B Optical/Electrical
Plug-In
Module
Front panel
The plug-in
module takes
channel provides
units.
Bandwidths are
bandwidth. The
and an
connectors for
purpose use
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module
external
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menu
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Agilent
and
allows
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Power
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calibration with
connector provides
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input.
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plug-in
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selectable on
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channel
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connectors
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only power
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module
four
mainframe
of optical
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panel
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plug-in
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1-10
Figure 1-1. Front panel of the plug-in module.
The Agilent
The
Instrument
83485A/B Optical/Electrical
at
Plug-In
a
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To
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module vertical
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,
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the
Agilent
83480K communications
a
plug-in
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mainframe
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plug-in
the
54750A
digitizing
when
module
plug-in
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to
1-11
The
Instrument
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use
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The
plug-in
Agilent
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grounding
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on
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connectors. Before connecting any coaxial cable to the connectors
momentarily short the center and outer conductors of the cable together
trigger
selection
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the
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trigger
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Avoid touching the front-panel input connectors without rst touching
the frame of the instrument. Be sure that the instrument is properly
earth-grounded
to prevent buildup of static charge
.
1-12
Cleaning
ments
A
ccurate
following
and
guidelines to
measurements
K
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connectors
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dry
connections
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section.
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.
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instruments and
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If
Item Agilent Part Number
Pure
isopropyl alcohol
{
Cotton swabs 8520-0023
Small foam
swabs
9300-1223
Compressed dust remover (non-residue) 8500-5262
1-13
The
Instrument
at
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Glance
Cleaning Connections
for Accurate
Dust
Caps
Measurements
Provided
with
Lightwave
Instruments
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Cables
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return loss
accessories
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08145-64521
cap
08154-44102
cap
08154-44105
cap
5040-9364
cap
5040-9361
cap
5040-9366
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Agilent
appropriate
equipment:
71450A
loss
lightwave
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Examples
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test
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and
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compatible
equipment
spectrum
lightwave
congurations
analyzers
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built-in white light source
Agilent 8702 or 8703 lightwave component analyzer system
Agilent 83420 lightwave test set with an Agilent 8510 network analyzer
Agilent 8153 lightwave multimeter
with a source and power sensor module
1-16
002
To
test return
loss
The
Instrument
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coupler to
appropriate lightwave
test return
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Agilent
Agilent
8703
8702
coupler
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Agilent
8504
8153
in conjunction
Agilent
81554SM dual
loss
equipment:
lightwave
analyzer
precision
lightwave
with a
source
,
a
lightwave
.
Examples
component
with
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of
test
analyzer
appropriate
reectometer
multimeter
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source
receiver
congurations
,
receiver
and
power
return
,
and
loss
lightwave
,
and
sensor
module
include
lightwave
module
1-17
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