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User’s Guide
HP
8591C
Cable
TV
Analyzer,
Spectrum
Analyzer
Reference
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HP part number: 08591-90104
Printed in USA
March 1994
Notice.
The information contained in this document is subject to change without
notice.
Hewlett-Packard makes no warranty of any kind with regard to this material,
including but not limited to, the implied warranties of merchantability and
fitness for a particular purpose. Hewlett-Packard shah not be liable for errors
contained herein or for incidental or consequential damages in connection
with the furnishing, performance, or use of this material.
Regulatory Information.
The regulatory information is in the calibration guide for your analyzer.
@
Copyright Hewlett-Packard Company 1993, 1994
All Rights Reserved. Reproduction, adaptation, or translation without prior
written permission is prohibited, except as allowed under the copyright laws.
1400 Fountaingrove Parkway, Santa Rosa, CA 95403-1799, USA
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This Hewlett-Packard instrument product is warranted against defects in
material and workmanship for a period of one year from date of shipment
During the warranty period, Hewlett-Packard Company will, at its option,
either repair or replace products which prove to be defective.
For warranty service or repair, this product must be returned to a service
facility designated by HP Buyer shall prepay shipping charges to HP and HP
shall pay shipping charges to return the product to Buyer. However, Buyer
shall pay all shipping charges, duties, and taxes for products returned to HP
from another country.
HP warrants that its software and firmware designated by HP for use with
an instrument will execute its programming instructions when properly
installed on that instrument. HP does not warrant that the operation of the
instrument, or software, or firmware will be uninterrupted or error-free.
111
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Limitation
of
Warranty
The foregoing warranty shall not apply to defects resulting from improper
or inadequate maintenance by Buyer, Buyer-supplied software or
interfacing, unauthorized modification or misuse, operation outside of the
environmental specifications for the product, or improper site preparation
or maintenance.
NO OTHER WARRANTY IS EXPRESSED OR IMPLIED. HP SPECIFICALLY
DISCLAIMS THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE.
iv
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Exclusive
Remedies
THEREMEDIESPROVIDEDHEREINAREBUYER'SSOLEANDEXCLUSIVE
REMEDIES, HPSHALLNOTBELIABLEFORANYDIRECT,INDIRECT,
SPECIAL,INCIDENTAL,ORCONSEQUENTIALDAMAGES,WHETHER
BASEDONCONTRACT,TORT,ORANYOTHERLEGALTHEORY,
V
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Assistance
Product maintenance agreements and other
customer
assistance agreements
are available
for
Hewlett-Rxckard
products.
Fbr
any assistance, contact
gour
nearest Hewlett-Packard Sales and Service
Ome.
vi
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Safety Notes
The following safety notes are used throughout this manual. Familiarize
yourself with each of the notes and its meaning before operating this
instrument.
CAUTION
The caution sign denotes a hazard. It calls attention to a procedure that,
if not correctly performed or adhered to, could result in damage to or
destruction of the instrument. Do not proceed beyond a caution sign until
the indicated conditions are fully understood and met.
WARNING
The warning sign denotes a hazard. It calls attention to a procedure that,
if not correctly performed or adhered to, could result in injury or loss of
life. Do not proceed beyond a warning sign until the indicated conditions
are fully understood and met.
vii
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WARNING
WARNING
CAUTION
WARNING
WARNING
,
If this instrument is used in a manner not specified by Hewlett-Packard
Co., the protection provided by the instrument may be impaired.
General Safety Considerations
Before this instrument is switched on, 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.
There are many points in the instrument which can, if contacted, cause
personal injury. Be extremely careful. Any adjustments or service
procedures that require operation of the instrument with protective
covers removed should be performed only by trained service personnel.
Before this instrument is switched on, make sure its primary power circuitry
has been 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.
No operator serviceable parts inside. Refer servicing to qualified
personnel. To prevent electrical shock, do not remove covers.
.
.
.
Vlll
Instruction Manual
The instruction documentation symbol. The product is marked with this symbol when it is necessary for the user
to refer to the instruction in the manual.
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HP
8591C
Cable TV Analyzer
Documentation Description
The following guides are shipped with your HP
8591C
cable TV analyzer:
HP 8590 E-Series Sjxctrum
Analyze
and HP 8591C Cable TV Analyzer
Calibration Guide
Tells you how to test your spectrum analyzer to determine if the
spectrum analyzer meets its specifications.
HP 8591 C
CabLe
TV Analyzer User’s Guides
Cable TV Measurements
l Tells you how to make cable TV measurements with your analyzer.
l Describes the cable TV analyzer mode features.
Spectrum Analyzer Reference
l Tells you how to make measurements using the spectrum analyzer
mode.
l Describes the spectrum analyzer mode features.
l Tells you what to do in case of a failure.
HP 85916 Cable TV Analyzer Getting
Started
and Quick
Reference
Guide
l Describes how to make a simple measurement with your spectrum
analyzer.
l Briefly describes the cable TV and spectrum analyzer functions.
l Provides a quick reference for cable TV and spectrum analyzer softkeys.
HP 8590 E-Series and L-Series Spectrum Analyzers and HP
859lC
Cable
TV Analyzer Programmer’s Guide
Describes analyzer operation via a remote controller (computer).
ix
Options
Option 910: Additional User’s Documentation
Provides an additional copy of the user’s guides, the calibration guide,
and the quick reference guide.
Option 915: Assembly-Level and Component-Level Repair Service
Guides
Describes troubleshooting and repair of the spectrum analyzer.
Option 915 consists of two manuals:
HP 8590 E-Series and L-Series Spectrum Analyzers and HP 8591C
Cable TV Analyzer Assembly-Level Repair Service Guide
describes
adjustment and assembly level repair of the analyzer.
HP 8590 E-Series and L-Series Spectrum Analyzers and HP 8591C
Cable TV Analyzer Component-Level Repair Service Guide
provides
information for component-level repair of the spectrum analyzer.
X
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How
to
Order
Manuals
Each of the manuals listed above can be ordered individually. To order,
contact your local HP Sales and Service Office.
xi
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Contents
1. Preparing For Use
What
You’ll
Find
in
This
Chapter
...........
l-2
Introducing
the
HP
8591C
Cable
TV
Analyzer
....
1-2
Preparing
Your
Cable
TV
Analyzer
for Use
.......
l-4
Initial
Inspection
..................
l-5
Power
Requirements
.................
l-7
Setting
the
Line
Voltage
Selector
Switch
.......
l-8
Checking
the
Fuse
.................
1-9
Power
Cable
...................
l-11
Turning
on
the
Analyzer
for
the
First
Time
.......
1-13
Performing
the
Tracking-Generator
Self-Calibration
Routine
....................
1-15
Printing
or
Plotting
.................
1-17
Printing
an
RS-232
Interface
.........
1-17
Equipment
...................
1-17
Interconnection
and
Printing
Instructions
.......
1-18
Plotting
RS-232
Interface
.........
l-22
Equipment
...................
l-22
Interconnection
and
Plotting
Instructions
.......
1-22
Printing
HP-IB
Interface
..........
Equipment
...................
l-25
Interconnection
and
Printing
Instructions
.......
1-25
Plotting
Using an
HP-IB
Interface
..........
l-30
Equipment
...................
l-30
Interconnection
and
Plotting
Instructions
.......
l-30
Printing
Using
a
Parallel
Interface
..........
l-33
Equipment
...................
1-33
Interconnection
and
Printing
Instructions
.......
l-33
Plotting
to
an
HP
LaserJet
Printer
.........
l-37
Equipment
...................
1-37
Interconnection
and
Plotting
Instructions
.......
l-37
Printing
after
Plotting
or
Plotting
after
Printing
...
1-38
Electrostatic
Discharge
................
l-39
Reducing
Damage
Caused
by ESD
..........
1-39
Contents-l
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2. Getting Started
What
You’ll
Learn
in
this
Chapter
...........
Getting Acquainted
with
the
Analyzer
..........
Front-Panel
Features
................
Rear-Panel
Features
................
Data
Controls
...................
Hold
Key
....................
Knob
.....................
Number/Units
Keypad
..............
Step Keys
...................
Fine-Focus
Control
...............
Screen
Annotation
..................
Menu
and
Softkey Overview
.............
Making
a
Measurement
...............
Measurement
Summary
...............
Improving
Accuracy
with
Self-Calibration
Routines
...
Warm-Up
Time
..................
Performing
the
Tracking
Generator
Self-Calibration
Routine
(Option
011
only)
............
When
Is
Self-Calibration
Needed?
..........
Memory
Card
Insertion
and
Battery
Replacement
....
Changing
the
Memory
Card
Battery
.........
Procedure
to
Change
the
Memory
Card
Battery
...
Analyzer
Battery
Information
.............
3.
Using Spectrum Analyzer Features
What
You’ll
Learn
in
This
Chapter
..........
Using
the
Internal
Preamplifier
............
Use
the
Marker
Table
to
List All
the
Active
Markers
...
Use
the
Peak
Table
to
List
the
Displayed
Signals
....
Saving
and
Recalling
Data
from
Analyzer
Memory
....
To
Save a
State
..................
To
Recall a
State
.................
To
Save a
Trace
..................
To
Recall
a
Trace
.................
To Save a
Limit-Line
Table
or
Amplitude
Correction
Factors
....................
To
Recall
Limit-Line
Tables or
Amplitude
Correction
Factors
....................
To
Protect
Data
From
Being
Overwritten
......
Saving
and
Recalling
Data
from
the
Memory
Card
....
2-2
2-3
2-3
2-7
2-10
2-10
2-10
2-11
2-11
2-12
2-13
2-16
2-17
2-20
2-21
2-21
2-24
2-26
2-27
2-28
2-29
2-31
3-2
3-3
3-4
3-6
3-8
3-8
3-9
3-10
3-11
3-12
3-13
3-13
3-15
Contents-2
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Preparing
the
Memory
Card
for Use
.........
To
Enter
a Prefix
...........
To
Save a
State
............
1
:
1
........
To
Recall a
State
.................
To
Save a
Trace
..................
To
Recall a
Trace
.................
To
Save a
Display
Image
..............
To
Recall a
Display
Image
.............
To
Save
Limit-Line
Tables or
Amplitude
Correction
Factors
....................
To
Recall
Limit-Line
Tables or
Amplitude
Correction
Factors
....................
Saving
and
Recalling
Programs
with
a
Memory
Card
.
To
Save a
Program
................
To
Recall
a
Program
................
Using
Limit-Line
Functions
..............
Procedure
for
Creating
an
Upper
Limit
Line
.....
Limit-Line
Functions
................
Editing,
Creating,
or Viewing a
Limit-Line
.....
Selecting
the
Type
of
Limit-Line
Table
.......
Selecting
the
Limit-Line
Table
Format
.......
Selecting
the
Segment
Number
..........
Selecting
the
Frequency
or
Time
Coordinate
....
Selecting
the
Amplitude
Coordinate
........
Selecting
the
Segment
Type
............
Completing
Table
Entry
and
Activating
Limit-Line
Testing
...................
Saving
or
Recalling
Limit-Line
Tables
.......
Procedure
for
Creating
an
Upper
and
Lower
Limit
Line
Learn
About
the
Analog+
Display
Mode
........
Learn
About
the
Windows
Display
..........
Learn
How
to
Enter
Amplitude
Correction
Factors
....
Procedure
for
Creating
Amplitude-Correction
Factors
.
Amplitude-Correction
Functions
...........
Editing
or
Viewing
the
Amplitude-Correction
Tables
.
Selecting
the
Amplitude-Correction
Point
......
Selecting
the
Frequency
Coordinate
........
Selecting
the
Amplitude
Coordinate
........
Completing
Table
Entry
and
Activating
Amplitude
Corrections
.................
Saving or
Recalling
Amplitude
Correction
Tables
.
.
3-17
3-19
3-20
3-21
3-22
3-23
3-24
3-25
3-26
3-27
3-28
3-29
3-30
3-33
3-34
3-39
3-39
3-40
3-41
3-43
3-44
3-44
3-46
3-48
3-48
3-49
3-52
3-54
3-57
3-58
3-61
3-61
3-61
3-63
3-63
3-64
3-64
Contents-3
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External
Keyboard
.................
3-65
Using
the
External Keyboard
..............
3-68
External
Keyboard
Installation
..........
3-68
To
Enter
a Screen
Title
.............
3-68
To
Enter
Programming
Commands
........
3-69
To
Enter
a Prefix
................
3-69
4.
Making Basic Measurements Using Spectrum Analyzer Mode
What
You’ll
Learn
in
This
Chapter
.
.
.
.
.
.
.-
.
.
.
Resolving
Signals of
Equal
Amplitude
Using
the
Resolution
Bandwidth
Function
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
Resolving
Small Signals
Hidden
by
Large
Signals Using
the
Resolution
Bandwidth
Function
.
.
.
.
.
.
.
.
.
.
Increasing
the
Frequency
Readout
Resolution
Using
the
Marker
Counter
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
Decreasing
the
Frequency
Span Using
the
Marker
Track
Function
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
Tracking
Unstable
Signals Using
Marker
Track
and
the
Maximum
Hold
and
Minimum
Hold
Functions
.
.
.
.
Comparing
Signals Using
Delta
Markers
.
.
.
.
.
.
.
.
Measuring
Low-Level Signals Using
Attenuation,
Video
Bandwidth,
and
Video
Averaging
.
.
.
.
.
.
.
.
.
.
Identifying
Distortion
Products
Using
the
RF
Attenuator
and
Traces
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
Distortion
from
the
Analyzer
.
.
.
.
.
.
.
.
.
.
.
.
Third-Order
Intermodulation
Distortion
.
.
.
.
.
.
.
Using
the
Analyzer
As
a
Receiver
in
Zero
Frequency
Span
5.
Making Measurements Using Spectrum Analyzer Mode
What
You’ll
Learn
in
This
Chapter
.
.
.
.
.
.
.
.
.
.
Measuring
Amplitude
Modulation
with
the
Fast
Fourier
Transform
Function
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
Stimulus-Response
Measurements
.
.
.
.
.
.
.
.
.
.
.
What
Are
Stimulus-Response
Measurements?
.
.
.
.
.
Using a
Spectrum
Analyzer
With
a
Tracking
Generator
Stepping
through
the
Measurement
.
.
.
.
.
.
.
.
.
Tracking
Generator
Unleveled
Condition
.
.
.
.
.
.
.
Demodulating
and
Listening
to
an
AM or FM Signal
.
.
.
Triggering
on a
Selected
Line of a
Video
Picture
Field
.
.
Using
the
Gate
Utility
to
Simplify
Time-Gated
Measurements
(Option
107
only)
.
.
.
.
.
.
.
.
.
.
4-2
4-3
4-6
4-9
4-11
4-13
4-18
4-22
4-30
4-30
4-34
4-37
5-2
5-3
5-12
5-12
5-14
5-15
5-22
5-23
5-26
5-28
Contents-4
-1
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Using
the
Time-Gated
Spectrum
Analyzer
Capability
Without
the
Gate
Utility
(Option
107
only)
.
.
.
.
.
Introducing
the
Time-Gated Spectrum Analyzer Capability
Using
the
Time-Gated
Spectrum
Analyzer
Capability
to
View
Pulsed
RF
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
Example
of a
Time-Gated
Pulsed
RF
Signal
.
.
.
.
.
Setting
the
Gate
Delay
and
Gate
Length
Properly,
When
NOT
Using
the
Gate
Utility
.
.
.
.
.
.
.
.
.
.
.
Using
the
Self-Calibration
Routines
with
Time-Gated
Spectrum
Analyzer
Capability
(Option
107)
.
.
.
.
Performing
a
Functional
Check of
the
Time-Gated
Spectrum
Analyzer
Capability
(Option
107)
.
.
.
.
Using
the
One
Button
Measurements
to
Measure
N
dB
Bandwidth,
Percent
Amplitude
Modulation,
and
Third
Order
Intercept
(TOI).
.
.
.
.
.
.
.
.
.
.
.
.
.
.
N
dB
Bandwidth
Measurement
.
.
.
.
.
.
.
.
.
.
.
.
Percent
Amplitude
Modulation
Measurement
.
.
.
.
.
.
Third
Order
Intermodulation
Measurement
(TOI)
.
.
.
.
Using
the
Power
Measurement
Functions
to
make
Transmitter
Measurements
.
.
.
.
.
.
.
.
.
.
.
.
Occupied
Bandwidth
and
Transmitter
Frequency
Error
.
Adjacent
Channel
Power
Ratio
(ACP)
.
.
.
.
.
.
.
.
Channel
Power
Measurement
.
.
.
.
.
.
.
.
.
.
.
.
6.
Spectrum Analyzer Mode Key Descriptions
Service
Functions
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
Service
Calibration
Functions
.
.
.
.
.
.
.
.
.
.
.
.
Service
Diagnostic
Functions
.
.
.
.
.
.
.
.
.
.
.
.
Service
Diagnostic
Functions
(continued)
.
.
.
.
.
.
Spectrum
Analyzer
Mode
Functions
.
.
.
.
.
.
.
.
.
.
7. Key Menus
8.
If You Have a Problem
What
You’ll
Find
in
This
Chapter
.
.
.
.
.
.
.
.
.
.
.
Calling
HP Sales
and
Service
Offices
.
.
.
.
.
.
.
.
.
.
Before
You
Call
Hewlett-Packard
.
.
.
.
.
.
.
.
.
.
.
Check
the
basics
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
If
you
suspect
the
analyzer
configuration
is
wrong
.
.
.
If
the
display
position
is
offset
.
.
.
.
.
.
.
.
.
.
.
If
the
analyzer
measurements
appear
inaccurate . . . .
5-33
5-34
5-37
5-40
5-50
5-54
5-56
5-59
5-60
5-62
5-64
5-67
5-68
5-70
5-74
6-3
6-3
6-4
6-5
6-6
8-2
8-3
8-4
8-5
8-6
8-6
8-7
Contents-5
I
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-
If
the
error
message
FREQ UNCAL
stays
on
screen
....
If
the
calibration
routines
cannot
be performed
.....
If
the
calibration
data
is
corrupt
..........
If
the
display
is
scrambled
.............
How
to
Call
Hewlett-Packard
............
Returning
the
Cable
TV
Analyzer
for Service
......
Package
the
cable
TV
analyzer
for
shipment
.....
Error
Messages
...................
9. Options and Accessories
What
You’ll
Find
in
This
Chapter
...........
Options
......................
Tracking
Generator
(Option
011)
..........
Carrying
Case, Color
Tan
(Option
015)
.......
HP-IB
Interface
(Option
021)
............
Front
Panel
Protective
Cover
(Option
040)
......
TV
Receiver/Video
Tester
(Option
107)
.......
Noise
Figure
Card
(Option
119)
...........
Narrow
Resolution
Bandwidths
(Option
130)
.....
Rack
Mount
Kit
without
Handles
(Option
908)
....
Rack
Mount
Kit
With
Handles
(Option
909)
.....
User’s Guides
and
Calibration
Guide
(Option
910)
...
Service
Documentation
(Option
915)
.........
Accessories
.....................
RF
Bridges
....................
AC Power Source
.................
External
Keyboard
................
HP-IB
Cable
...................
Memory
Cards
..................
Plotter
......................
Printer
......................
Rack Slide
Kit
..................
RS-232
Cable
...................
Transit
Case
...................
Glossary
Index
8-7
8-8
8-8
8-8
8-10
8-12
8-12
8-14
9-2
9-3
9-3
9-3
9-3
9-4
9-4
9-4
9-5
9-5
9-6
9-6
9-6
9-7
9-7
9-7
9-8
9-8
9-9
9-9
9-10
9-10
9-10
9-10
Contents-6
I
-
I
-
Figures
l-l. HP
8591C
Cable TV Analyzer
............... l-2
l-2. Setting the Line Voltage Selector Switch
..........
l-8
1-3. Checking the Line Fuse
................. l-9
l-4. Reference Connector
...................
1-13
1-5. Example of a Static-Safe Work Station
........... l-40
2-
1. Front-Panel Feature Overview
..............
2-3
2-2. Rear-Panel Feature Overview
...............
2-7
2-3. Adjusting the Fine Focus
.................
2-12
2-4. Screen Annotation
....................
2-13
2-5. Relationship between Frequency and Amplitude
......
2-18
2-6. Reading the Amplitude and Frequency
..........
2-20
2-7. Inserting the Memory Card
................
2-27
2-8. Memory Card Battery Date Code Location
.........
2-29
2-9. Memory Card Battery Replacement
............
2-30
2-10. Rear-Panel Battery Information Label
...........
2-31
3-l.
Marker
Table
Display
..................
3-4
3-2. Peak
Table
Display
....................
3-6
3-3. Inserting the Memory Card
................
3-17
3-4. Typical Limit-Line Display
................
3-35
3-5. The Completed Limit-Line
Iable
.............
3-38
3-6. Limit-Line Segments
...................
3-43
3-7. Segment Types
.....................
3-47
3-8. Upper and Lower Limit-Line Testing
............
3-51
3-9. Analog+ Display Mode
..................
3-53
3-10.
Windows Display Mode
.................
3-54
3-
11. Amplitude-Correction Display
...............
3-57
3-12. Completed Amplitude-Correction
‘Ihble
..........
3-60
3-
13. Amplitude-Correction Points
...............
3-62
4-l.
Set-Up for Obtaining Two Signals
.............
4-4
4-2. Resolving
Signals
of Equal Amplitude
...........
4-5
4-3. Resolution Bandwidth Requirements for Resolving Small
Signals
.......................
4-6
4-4. Signal Resolution with a 10
kHz
Resolution Bandwidth ...
4-7
4-5. Signal Resolution with a 30
kHz
Resolution Bandwidth ...
4-8
4-6. Using the Marker Counter
................
4-10
4-7. After Zooming In on the Signal
..............
4-12
4-8. Using Marker Tracking to Track an Unstable Signal
.....
4-15
Contents-7
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I
-
Contents
4-9. Viewing an Unstable Signal Using Max Hold A
.......
4-10. Viewing an Unstable Signal With Max Hold, Clear Write, and
Min Hold
......................
4-
11. Placing a Marker on the CAL OUT Signal
.........
4-12. Using the Marker Delta Function
.............
4-13.
Using the Marker to Peak/Peak Function
..........
4-14. Frequency and Amplitude Difference Between Signals
....
4-
15. Low-Level Signal
....................
4-16. Using 0
dl3
Attenuation
.....
4-17. Decreasing Resolution Bandwidth
:
:
.........
4-18.
Decreasing Video Bandwidth
.......
.........
:
:
:
:
:
4-19. Using the Video Averaging Function
............
4-20.
Harmonic Distortion ...
4-21. RF Attenuation of 10
dB
1
:
:
:
:
1
:
:
:
:
1
:
:
:
1
:
4-22. No Harmonic Distortion
.................
4-23. Third-Order Intermodulation Equipment Setup
.......
4-24. Measuring the Distortion Product
.............
4-25. Viewing an AM Signal
..................
4-26. Measuring Modulation In Zero Span
............
5-1. FFT Annotation
.....................
5-2. Percent Amplitude Modulation Measurement
........
5-3. Block Diagram of a Spectrum-Analyzer/Tracking-Generator
Measurement System
.................
5-4. Transmission Measurement Test Setup
...........
5-5. Tracking-Generator Output Power Activated
........
5-6. Spectrum Analyzer Settings According to the Measurement
Requirement
....................
5-7. Decrease the Resolution Bandwidth to Improve Sensitivity .
5-8. Manual Tracking Adjustment Compensates for Tracking Error
5-9. Normalized Trace
....................
5-10.
Measure the Rejection Range with Delta Markers
......
5-
11. Demodulation of an FM Signal
..............
5-12. Continuous Demodulation of an FM Signal
.........
5-13. Triggering on an Odd Field of a Video Format
.......
5-14. Triggering on an Even Field of a Video Format
.......
5-15. Time-Gate Utility Display
................
5-16. Viewing Time-Sharing of a Frequency with an Oscilloscope
5-17. Viewing Time-Sharing of a Frequency with a Spectrum
Analyzer
......................
5-18. Pulse Repetition Interval and Pulse Width (with Two Signals
Present)
.......................
4-16
4-17
4-18
4-19
4-20
4-21
4-23
4-24
4-25
4-27
4-29
4-30
4-32
4-33
4-34
4-36
4-38
4-39
5-4
5-9
5-13
5-15
5-16
5-17
5-18
5-19
5-21
5-21
5-24
5-25
5-26
5-27
5-28
5-35
5-36
5-38
Contents-8
I
-
Contents
5-19. Test Setup for Time-Gated Spectrum Analyzer Capability . .
5-20. Setting the Center Frequency, Span, and Reference Level
5-21. Setting the Sweep Time .................
5-22. Setting the Gate Delay and Gate Length Using an Oscilloscope
5-23. Using Time-Gating to View Signal 1 ............
5-24. Placing the Gate Output During the Second Signal .....
5-25. Viewing Both Signals with Time-Gating ..........
5-26. Gate Not Occurring During the Pulse ...........
5-27. Gate is Occurring at the Beginning of the Pulse .......
5-28. Self-Calibration Data Results ...............
5-29. Rear Panel Connections for Time-Gated Spectrum Analyzer
Capability ......................
5-30.
Gate On ........................
5-31. Using the Level Gate Control ...............
5-32. N
dB
Bandwidth Measurement ..............
5-33. Percent Amplitude Modulation Measurement ........
5-34. Third-Order Intermodulation Measurement .........
5-35. Occupied Bandwidth ...................
5-36. Adjacent Channel Power .................
5-37. Adjacent Channel Power Extended ............
5-38. Adjacent Channel Power Graph ..............
5-39. Channel Power .....................
5-40. Channel Power Graph ..................
6-l.
Memory Card Catalog Information .............
6-2. Analyzer Memory Catalog Information ...........
6-3. CATALOG ON EVENT Display
..............
6-4. Connecting a Printer to the analyzer ...........
5-41
5-43
5-44
5-45
5-47
5-48
5-49
5-50
5-51
5-55
5-56
5-57
5-58
5-60
5-62
5-65
5-69
5-71
5-72
5-72
5-75
5-76
6-27
6-29
6-33
6-48
Contents-9
/
