
Quick Start Guide
HP 71209A Microwave
Spectrum Analyzer
ABCDE
71209-90001
No.
art
P
HP
Printed
Edition
USA
in
B.0.0
October
1991

Notice
The information contained in this document is sub ject to change
without notice.
Hewlett-Packard makes no warrantyofany kind with regard to this
material, including, but not limited to, the implied warranties of
merchantability and tness for a particular purpose. Hewlett-Packard
shall not be liable for errors contained herein or for incidental
or consequential damages in connection with the furnishing,
performance, or use of this material.
Restricted Rights Legend.
Use, duplication, or disclosure by the U.S. Government is subject to
restrictions as set forth in subparagraph (c) (1) (ii) of the Rights
in Technical Data and Computer Software clause at DFARS
252.227-7013 for DOD agencies, and subparagraphs (c) (1) and (c)
(2) of the Commercial Computer Software Restricted Rights clause at
agencies.
other
F
AR
52.227-19
for
c
Copyright Hewlett-Packard Company 1991
duction, adaptation,
Repro
Reserv
ts
Righ
All
without prior
cop
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the
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taingro
under
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WARNING
Before applying power to this instrument, make sure it has been
properly grounded through the protective conductor of the ac power
cable to a socket outlet provided with protective earth contact. Any
interruption of the protective (grounding) conductor, inside or outside
the instrument, or disconnection of the protective earth terminal can
result in personal injury.
CAUTION
CAUTION
UTION
CA
Before applying p ower to this instrument, make sure its primary
power circuitry has b een adapted to the voltage of the ac power
source. Failure to set the ac power input to the correct voltage could
cause damage to the instrument when the ac power cable is plugged
in.
Total input power to the front-panel RF INPUT connector must not
exceed
instrumen
+30
t.
Electrostatic
rear-panel
rear-panel
a
connectors. Therefore,
conductors
connectors
the
that
sure
buildup
ent
prev
disc
P
harge
dBm.
connector,
cable
the
of
without
ectrum
sp
of
er
w
o
rst
static
excess
in
(ESD)
momen
together.
hing
touc
analyzer
harge.
c
can
tarily
is
dBm
+30
of
damage
before
Av
the
prop
circuits
connecting
the
short
hing
touc
oid
frame
of
erly earth-grounded
y damage
ma
asso
ter
cen
the
instrumen
the
y
an
and
rear-panel
the
ciated with
to
cable
outer
Be
t.
to
iii

The HP 71209A - At
A Glance
eep
HP
The
100 Hz
from
capabilit
section,
71209A
to
The
.
y
HP
the
dular
mo
GHz
26.5
standard
70004A
ectrum analyzer
sp
built-in
and
system
color
consists
displa
external
the
,
y
full-band
has a
millimeter
70909A
HP
an
of
70001A mainframe,
HP
sw
mixer
RF
the HP 70900B lo cal oscillator module, the HP 70902A and HP
70903A IF sections, and an HP 70310A precision frequency reference.
Options on the standard system can add or delete mo dules.
iv

The
INST PRESET key
(instrument preset key) sets the microwave
spectrum analyzer to a preset condition.
The
lower-level softkeys
depending on whether
execute instrument or display functions,
4
DISPLAY
5,4
MENU
5
,or
4
USER
5
was selected.
These softkeys are also dependentuponwhichmenu softkey is
selected and can haveseveral levels, each accessed by pressing the
bottom softkey.
The
menu softkeys
allow users access to all of the main functions of
the microwave sp ectrum analyzer.
The
hardkey panel
supplies quick access to commonly-used spectrum
analyzer functions. (Each of these functions can also b e accessed
us.)
men
ey
softk
the
using
and
ter
en
ually
man
to
ou
y
w
allo
knob
and
eys
alues.
v
k
The
hange
c
data entry
data
v

In This Book
About This Book
This
HP 71209A Modular Spectrum Analyzer Quick Start Guide
provides step-by-step instructions for some of the most common tasks
for the HP 71209A modular sp ectrum analyzer.
HowTo Use This Book
Start with the quickoverview of the product on the preceding two
pages of this b ook.
Once you have a picture of what the product is and what it does,
put it to work with a few basic tasks as demonstrated in \System
MeasurementTasks."
Text Conventions
The following conventions are used throughout this quick start guide:
4
Key
5
Aword shown like this represents a key physically
located on the instrument.
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
Softkeys
Screen
Text
word
A
whose
rm
or
ext
T
displa
lab
w
sho
screen.
y
sho
are.
wn
wn
is
el
lik
indicates
this
e
lik
determined
indicates
this
e
ey
\softk
a
instrumen
the
y
b
yed
displa
text
a
,"
t's
on the
ey
k
soft
are
w
vi

Contents
System Measurement Examples
HP 71209A Mo dular Spectrum Analyzer System
::::::::::::
1-3
Example 1. Set up and initalize the system
Example 2. Calibrate the system
::::::::::::: ::::::::::::
Example 3. Measure a continuous-wave signal
Example 4. Measure a CW signal using signal track
Example 5. Make a carrier-to-noise measurement
:::::::::::: ::
::::::::::::
:::::
:::::::
Example 6. Measure the dierence between two traces::1-13
Example 7. Measure the fundamental and harmonics of a
source
Do
::::::::::: :::::::::::::::::::: :::::::::::::::::::: ::
Example 8. Create a limit line
::::::::::::::: :::::::::::
Example 9. Format a memory card and save a trace
::
:
:
:
Demo
:
:
:
:
:
:
:
:
:
:
Example
wnloadable
try
ou
y
If
Execute
10.
Program
recall
to
(DLP)
asa
the
ved
HP
trace
70000
:
:
:
:
:
:
:
and
Customer
::
::
::
fails
it
::::
:
:
:
:
:
:
:
:
1-4
1-6
1-8
1-10
1-11
1-15
1-17
1-19
1-23
:
:
:
1-25
:
:
:
vii


System Measurement Tasks
1
Note
Hardk
ey
Functions
anel
P
Specied performance requires that the spectrum analyzer warmup
for approximately 30 minutes b efore making any measurements.
At initial power up, the HP 70310A precision frequency reference
displays an
minutes of warmup, the
pressing
oven cold
4
DISPLAY
5
, then
error message. After approximately 10
oven cold
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
REPORT ERRORS
error message can be removed by
.
The examples in this chapter are written to be done in the order
path
k
graphics
ey
hardk
v
a
are
path
The
to
panel
ailable
listed
en.
giv
ose
purp
familiar
har
The
y
displa
When
yor
displa
not
is
all
for
w.
elo
b
of
them
these
Doing
measurements
anel
p
dkey
.
this
using
HP
an
ailable.
v
a
and
ys
displa
of
out
examples
that y
ailable
v
a
is
start
k
quic
70206A
er,
ev
w
Ho
can
sequence
are
guide
system
the
accessed
e
b
ma
to pro
ou migh
only
with
graphics
hardk
require
y
vide y
normally
t
the HP
with
an HP
ey-panel
using
y
b
ou with
70205A
displa
functions
the softk
steps.
extra
aquic
use.
70004A color
the
,
y
ey
System
Measurement
asks
T
1-1

HP 70004A
Hardkey Panel
Key
4
CENTER
4
SPAN
4
START FREQ
4
STOP FREQ
4
REF LEVEL
4
NORMAL
5
5
5
5
415
4
PEAK SEARCH
4
NEXT PEAK
4
SIGNAL TRACK
4
5
VE
SA
4
RECALL
5
All Displays
Softkey Path
NNNNNNNNNNNNN
NNNNNNNNNNNNN
NNNNNNNNNNNNN
5
NNNNNNNNNNNNN
5
NNNNNNNNNNNNNNNN
NNNNNNNNNNNNNNNNNN
NNNNNNNNNNNNNNNNNN
NNNNNNNNNNNNNNNNNN
5
NNNNNNNNNNNNNNNNNN
5
NNNNNNNNNNNNNNNNNN
5
NN
N
Freq
Freq
Freq
Freq
Amptd
Marker
Marker
Marker
Marker
Marker
N
N
N
N
N
N
N
N
N
NN
State
N
N
N
N
N
N
N
N
N
N
N
N
State
NNNNNNNNNNNNNNNNNN
,
CENTER
NNNNNNNNNNNNN
,
SPAN
NNNNNNNNNNNNNNNN
,
START
NNNNNNNNNNNNN
,
STOP
NNNNNNNNNNNNNNNNNNNNN
,
REF LVL
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
,
MKR NRM On Off
NNNNNNNNNNNNNNNN
,
DELTA
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
,
HIGHEST PEAK
NNNNNNNNNNNNNNNNNNNNNNNNNN
,
NEXT PEAK
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
,
SIG TRK On Off
N
N
N
N
N
N
N
N
NN
NN
,
save
N
N
N
N
N
N
,
recall
N
N
N
N
N
N
N
N
NN
N
N
N
N
N
N
N
N
N
1-2
System
Measurement
asks
T

HP 71209A Modular
Spectrum Analyzer
System
Before starting the tasks in this chapter, make sure that your system
is properly connected. The standard system conguration rear-panel
connections are shown below. Refer to the
and Verication Manual
necessary.
for alternative system congurations, if
HP 70000 Instal lation
System
Measurement
asks
T
1-3