Do not exceed the operating input power, voltage, and current
level and signal type appropriate for the instrument being used, refer to
your instrument's Function Reference.
Electrostatic discharge(ESD) can damage the highly sensitive
microcircuits in your instrument. ESD damage is most likely to occur as
the test fixtures are being connected or disconnected. Protect them from
ESD damage by wearing a grounding strap that provides a high
resistance path to ground. Alternatively, ground yourself to discharge any
static charge built-up by touching the outer shell of any grounded
instrument chassis before touching the test port connectors.
Safety Summary
When you notice any of the unusual conditions listed below, immediately
terminate operation and disconnect the power cable.
Contact your local Agilent Technologies sales representative or
authorized service company for repair of the instrument. If you continue
to operate without repairing the instrument, there is a potential fire or
shock hazard for the operator.
- Instrument operates abnormally.
- Instrument emits abnormal noise, smell, smoke or a spark-like
light during operation.
- Instrument generates high temperature or electrical shock
during operation.
- Power cable, plug, or receptacle on instrument is damaged.
- Foreign substance or liquid has fallen into the instrument.
Herstellerbescheinigung
GERAUSCHEMISSION
LpA<70dB
amArbeitsplatz
normalerBetrieb
nachDIN45635T.19
Manufacturer'sDeclaration
ACOUSTICNOISEEMISSION
LpA<70dB
operatorposition
normaloperation
perISO7779
Regulatory compliance information
This product complies with the essential requirements of the following applicable European Directives, and
carries the CE marking accordingly:
The Low Voltage Directive 73/23/EEC, amended by 93/68/EEC
The EMC Directive 89/336/EEC, amended by 93/68/EEC
To obtain Declaration of Conformity, please contact your local Agilent Technologies sales office, agent or
distributor.
Safety notice supplement
・ This equipment complies with EN/IEC61010-1:2001.
・ This equipment is MEASUREMENT CATEGORY I (CAT I). Do not use for CAT II, III, or IV.
・ Do not connect the measuring terminals to mains.
・ This equipment is POLLUTION DEGREE 2, INDOOR USE product.
・ This equipment is tested with stand-alone condition or with the combination with the accessories supplied
by Agilent Technologies against the requirement of the standards described in the Declaration of
Conformity. If it is used as a system component, compliance of related regulations and safety requirements
are to be confirmed by the builder of the system.
Agilent E5070B/E5071B ENA Series RF Network Analyzers
User’s Guide
Eleventh Edition
FIRMWARE REVISIONS
This manual applies directly to instruments that have the firmware revision A.08.10.
For additional information about firmware revisions, see Appendix A.
Manufacturing No. E5070-90430
June 2007
Notices
The information contained in this document is subject to change without notice.
This document contains proprietary information that is protected by copyright. All rights
are reserved. No part of this document may be photocopied, reproduced, or translated to
another language without the prior written consent of Agilent Technologies.
Microsoft®,MS-DOS®,Windows®,Visual C++®,Visual Basic®,VBA® and Excel® are
registered
UNIX is a registered trademark in U.S. and other countries, licensed
exclusively through X/Open Company Limited.
The manual’s printing date and part number indicate its current edition. The printing date
changes when a new edition is printed (minor corrections and updates that are incorporated
at reprint do not cause the date to change). The manual part number changes when
extensive technical changes are incorporated.
August 2002 First Edition (part number: E5070-90030)
March 2003 Second Edition (part number: E5070-90040, changes for firmware
version A.03.50)
July 2003 Third Edition (part number: E5070-90050)
January 2004 Fourth Edition (part number: E5070-90060, changes for firmware
version A.03.60)
March 2004 Fifth Edition (part number: E5070-90070)
August 2004 Sixth Edition (part number: E5070-90080, changes for firm ware
version A.04.00)
May 2005 Seventh Edition (part number: E5070-90090, changes for firmware
version A.05.00)
November 2005 Eighth Edition (part number: E5070-90400, changes for firmware
version A.06.00)
May 2006 Ninth Edition (part number: E5070-90410, changes for firmware
version A.06.50)
February 2007 Tenth Edition (part number: E5070-90420, changes for firmware
version A.08.00)
June 2007 Eleventh Edition (part number: E5070-90430, changes for firmware
version A.08.10)
2
Safety Summary
The following general safety precautions must be observed during all phases of operation,
service, and repair of this instrument. Failure to comply with these precautions or with
specific WARNINGS elsewhere in this manual may impair the protection provided by the
equipment. Such noncompliance would also violate safety standards of design,
manufacture, and intended use of the instrument. Agilent Technologies assumes no liability
for the customer’s failure to comply with these precautions.
NOTEThe E5070B/E5071B complies with INSTALLATION CATEGORY II as well as
POLLUTION DEGREE 2 in IEC61010-1. The E5070B/E5071B is an INDOOR USE
product.
NOTEThe LEDs in the E5070B/E5071B are Class 1 in accordance with IEC60825-1,
CLASS 1 LED PRODUCT.
•Ground the Instrument
To avoid electric shock, the instrument chassis and cabinet must be grounded with the
supplied power cable’s grounding prong.
•DO NOT Operate in an Explosive Atmosphere
Do not operate the instrument in the presence of inflammable gasses or fumes.
Operation of any electrical instrument in such an environment clearly constitutes a
safety hazard.
•Keep Away from Live Circuits
Operators must not remove instrument covers. Component replacement and internal
adjustments must be made by qualified maintenance personnel. Do not replace
components with the power cable connected. Under certain conditions, dangerous
voltage levels may remain even after the power cable has been disconnected. To avoid
injuries, always disconnect the power and discharge circuits before touching them.
•DO NOT Service or Adjust the Instrument Alone
Do not attempt internal service or adjustment unless another person, capable of
rendering first aid and resuscitation, is present.
•DO NOT Substitute Parts or Modify the Instrument
To avoid the danger of introducing additional hazards, do not install substitute parts or
perform unauthorized modifications to the instrument. Return the instrument to an
Agilent Technologies Sales and Service Office for service and repair to ensure that
safety features are maintained in operational condition.
•Dangerous Procedure Warnings
Warnings, such as the example below, precede potentially dangerous procedures
throughout this manual. Instructions contained in the warnings must be followed.
WARNINGDangerous voltage levels, capable of causing death, are present in this instrument.
Use extreme caution when handling, testing, and adjusting this instrument.
3
Safety Symbols
General definitions of safety symbols used on the instrument or in manuals are listed
below.
Instruction Manual symbol: the product is marked with this symbol when it is necessary for
the user to refer to the instrument manual.
Alternating current.
Direct current.
On (Supply).
Off (Supply).
In-position of push-button switch.
Out-position of push-button switch.
A chassis terminal; a connection to the instrument’s chassis, which includes all exposed
metal structure.
Stand-by.
WARNINGThis warning sign denotes a hazard. It calls attention to a procedure, practice, or
condition that, if not correctly performed or adhered to, could result in injury or
death to personnel.
CAUTIONThis Caution sign denotes a hazard. It calls attention to a procedure, practice, or condition
that, if not correctly performed or adhered to, could result in damage to or destruction of
part or all of the instrument.
NOTEThis Note sign denotes important information. It calls attention to a procedure, practice, or
condition that is essential for the user to understand.
4
Certification
Agilent Technologies certifies that this product met its published specifications at the time
of shipment from the factory. Agilent Technologies further certifies that its calibration
measurements are traceable to the United States National Institute of Standards and
Technology, to the extent allowed by the Institution’s calibration facility or by the
calibration facilities of other International Standards Organization members.
Documentation Warranty
The material contained in this document is provided "as is," and is subject to being
changed, without notice, in future editions. Further, to the maximum extent permitted by
applicable law, Agilent disclaims all warranties, either express or implied with regard to
this manual and any information contained herein, including but not limited to the implied
warranties of merchantability and fitness for a particular purpose. Agilent shall not be
liable for errors or for incidental or consequential damages in connection with the
furnishing, use, or performance of this document or any information contained herei n.
Should Agilent and the user have a separate written agreement with warranty terms
covering the material in this document that conflict with these terms, the warranty terms in
the separate agreement will control.
Exclusive Remedies
The remedies provided herein are Buyer’s sole and exclusive remedies. Agilent
T echnologies shall not be liable for any direct, indirect, special, incidental, or
consequential damages, whether based on contract, tort, or any other legal theory.
Assistance
Product maintenance agreements and other customer assistance agreements are available
for Agilent Technologies products.
For any assistance, contact your nearest Agilent Technologies Sales and Service Office.
Addresses are provided at the back of this manual.
5
Typeface Conventions
Sample (bold) Boldface type is used when a term is defined or
emphasis.
Sample (Italic)Italic type is used for emphasis.
key Indicates a hardkey (key on the front panel or
external keyboard) labeled “Sample.” “key” may
be omitted.
Sample menu/button/box Indicates a menu/button/box on the screen labeled
“Sample” which can be selected/executed by
clicking. “menu,” “button,” or “box” may be
omitted.
Sample block/toolbar Indicates a block (group of hardkeys) or a toolbar
(setup toolbar) labeled “Sample.”
Sample 1 - Sample 2 - Sample 3 Indicates a sequential operation of Sample 1,
Sample 2, and Sample 3 (menu, button, or box).
“-” may be omitted.
6
Documentation Map
The following manuals are available for the Agilent E5070B/E5071B.
•User’s Guide (Part Number E5070-904x0, attached to Option ABA)
This manual describes most of the basic information needed to use the
E5070B/E5071B. It provides a function overview, detailed operation procedure for
each function (from preparation for measurement to analysis of measurement results),
measurement examples, specifications, and supplemental information. For
programming guidance on performing automatic measurement with the
E5070B/E5071B, please see the Programming Manual.
•Installation and Quick Start Guide (Part Number E5070-900x1, attached to Option
ABA)
This manual describes installation of the instrument after it is delivered and the basic
procedures for applications and analysis. Refer to this manual when you use the
E5070B/E5071B for the first time.
•Programmer’s Guide (Part Number E5070-900x2, attached to Option ABA)
This manual provides programming information for performing automatic
measurement with the E5070B/E5071B. It includes an outline of remote control,
procedures for detecting measurement start (trigger) and end (sweep end), application
programming examples, a command reference, and related information.
•VBA Programmer’s Guide (Part Number E5070-900x3, attached to Option ABA)
This manual describes programming information for performing automatic
measurement with internal controller. It includes an outline of VBA programming,
some sample programming examples, a COM object reference, and related
information.
NOTEThe number position shown by “x” in the part numbers above indicates the edition number.
This convention is applied to each manual, CD-ROM (for manuals), and sample programs
disk issued.
7
VBA Macro
The Agilent folder (D:\Agilent) on the hard disk of the E5070B/E5071B contains the VBA
macros (VBA Projects) used in this manual.
The customer shall have the personal, non-transferable rights to use, copy, or modify the
VBA macros for the customer’s internal operations.
The customer shall use the VBA macros solely and exclusively for their own purposes and
shall not license, lease, market, or distribute the VBA macros or modification of any part
thereof.
Agilent Technologies shall not be liable for any infringement of any patent, trademark,
copyright, or other proprietary right by the VBA macros or their use. Agilent Technologies
does not warrant that the VBA macros are free from infringements of such rights of third
parties. However, Agilent Technologies will not knowingly infringe or deliver so ftware
that infringes the patent, trademark, copyright, or other proprietary right of a third party.
This chapter describes cautions that must be observed in operating the E5070B/E5071B.
25
Precautions
Software Installed
Software Installed
The Windows operating system installed in this machine is customized for more effective
operation, and has different functions that are not part of the Windows operating system for
ordinary PCs (personal computers).
Therefore, do not attempt to use the system in ways other than those described in this
manual or to install Windows-based software (including anti-virus software) for ordinary
PCs as doing so may cause malfunctions.
Also note the followings.
•Do not update the Windows operating system installed in this machine to the Windows
operating system for ordinary PCs. Doing so will cause malfunctions.
•Do not attempt to update VBA (Visual Basic for Applications) software installed in this
machine to its equivalent developed for ordinary PCs. Doing so will cause
malfunctions.
•Do not allow any computer virus to infect the system. This machine has no virus check
function nor anti-virus software installed.
Agilent Technologies will not be held liable for any failure or damage arising from
negligence regarding these prohibitions and warnings.
NOTEIf the pre-installed software is damaged somehow, resulting in errant behavior by the
machine, perform a system recovery. For further details of system recovery, refer to
“System Recovery” on page 455.
26Chapter 1
Precautions
Before contacting us
Before contacting us
If you encounter the following problems during startup or operation of the
E5070B/E5071B, in which initial registration of the Windows 2000 Operating System has
been properly performed, execute system recovery and update the firmware version. As for
the system recovery procedure, refer to “System Recovery” on page 455.
The system starts up, but the normal measurement screen does not appear
•The system automatically shuts down immediately after the startup, or the startup
process stops.
•The measurement screen appears, but "Power on test fail" or "Calibration data lost" is
displayed in the instrument message/warning area against a red background in the
lower-left part of the screen. The system enters the service mode. (The instrument
status bar in the lower-right displays SVC in red).
Unstable Operation
•The system hangs up while the instrument is controlled from VBA or external PCs.
•The blue screen appears and the system hangs up.
1. Precautions
•The response is much slower than usual.
When execution of system recovery does not result in normal operation, a failure may have
occurred. Contact Agilent Technology’ s Customer Contact listed at the end of this guide or
the company from which you bought the device.
For other problems, refer to “Troubleshooting” on page 612.
Chapter 127
Precautions
Before contacting us
28Chapter 1
2. Overview of Functions
2Overview of Functions
This chapter describes the functions of the E5070B/E5071B that can be accessed from the
front panel, LCD screen, and rear panel.
29
Overview of Functions
Front Panel: Names and Functions of Parts
Front Panel: Names and Functions of Parts
This section describes the names and functions of the parts on the front panel of the
E5070B/E5071B. For more details on the functions displayed on the LCD screen, see
“Screen Area: Names and Functions of Parts” on page 40. For more about the functions of
softkeys, see Appendix D, “Softkey Functions,” on page 649.
Figure 2-1 Front panel
30Chapter 2
Overview of Functions
Front Panel: Names and Functions of Parts
1. Standby Switch
Used for choosing between power-on ( | ) and standby () states of the E5070B/E5071B.
NOTET o turn of f the power for the E5070B/E5071B, be sure to follow the steps described below.
1. First, press this standby switch or send a shutdown command from the external
controller to activate the shutdown process (the processing of software and hardware
necessary to turn off the power supply). This will put the E5070B/E5071B into the
standby state.
2. Next, if necessary, turn off the power supply to the “8. Power Cable Receptacle (to
LINE)” on page 56 on the rear panel.
Under normal use, never directly interrupt the power supply to the power cable
receptacle on the rear panel when the power supply is on. Always keep the “7. Line
Switch (Always ON)” on page 55 at (|). Never turn it off ().
If you directly interrupt the power supply to the power cable receptacle when the power
supply is on, or turn off the “7. Line Switch (Always ON)” on page 55, the shutdown
process will not work. This could damage the software and hardware of the
E5070B/E5071B and lead to device failure.
2. Overview of Functions
Turning on the power supply after a faulty shutdown may cause the system to start up in a
condition called “safe mode.” If this occurs, first shut down the system to put it into the
standby state and then turn on the power supply again to start up the system in normal
mode.
For more about turning the power supply on/off and putting it into the standby state, see
Chapter 1 “Installation Guide” in the Installation and Quick Start Guide.
2. LCD Screen
A 10.4-inch TFT color LCD used for displaying traces, scales, settings, softkeys, etc.
Either a standard color LCD or a touch screen color LCD (Option 016) is supplied. The
touch screen LCD allows you to manipulate softkeys by touching the LCD screen directly
with a finger. For more on the LCD screen, see “Screen Area: Names and Functions of
Parts” on page 40.
NOTEDo not press the surface of the LCD screen (either standard or touch screen type)
with a sharp object (e.g., a nail, pen, or screwdriver). Pressing the surface with a
sharp-pointed object will damage the LCD screen surface or cause the screen to fail. Be
especially careful when using a touch screen LCD.
NOTEOccasionally, a few pixels may appear on the screen as a fixed point of blue, green or
red. Please note that this is not a failure and does not affect the performance of your
product.
Chapter 231
Overview of Functions
Front Panel: Names and Functions of Parts
3. ACTIVE CH/TRACE Block
A group of keys for selecting active channels and traces. For more on the concepts of
channels and traces, see “Setting Channels and Traces” on page 61.
Key
Key
Key
Key
Selects the next channel as the active channel. (Each time
the key is pressed causes the active channel to step up from
the channel with the currently designated number to one
with a larger channel number.) A channel must be active
before you can define such parameters as the sweep range.
To change the settings for a channel, use this key to first
make the channel active.
Selects the previous channel as the active channel. (Each
time the key is pressed causes the active channel to step
down from the channel with the currently designated
number to one with a smaller channel number.)
Selects the next trace as the active trace. (Each time the key
is pressed causes the active trace to step up from the trace
with the currently designated number to one with a larger
channel number.) A trace must be active before you can
define measurement parameters and other settings. To
change the settings for a trace, use this key to first make the
trace active.
Selects the previous trace as the active trace. (Each time the
key is pressed causes the active trace to step down from the
trace with the currently designated number to one with a
smaller trace number.)
32Chapter 2
Overview of Functions
Front Panel: Names and Functions of Parts
4. RESPONSE Block
A group of keys used mainly for setting up response measurements on the
E5070B/E5071B.
Key
Key
Key
Key
Changes between normal and maximum display of the active
channel window. In normal display, all of the defined channel
windows (both active and non-active) are displayed in split
views on the screen. In maximum display, only the active
channel window is displayed over the entire area, with
non-active windows not displayed. To maximize the active
channel, double-click the channel window frame.
Measurements are also carried out on the non-active channels
that are not displayed.
Changes between normal and maximum display of the active
trace. In normal display, all of the traces defined on the
channel (both active and non-active) are displayed on the
screen. In maximum display , only the active trace is displayed
over the entire area, with non-active traces not displayed. To
maximize the active trace, double-click the area inside the
channel window (excluding the frame). Measurements are
also carried out on the non-active traces not displayed.
Displays the “Measurement Menu” on page 707 on the right
side of the screen. Manipulating the “Measurement Menu”
enables you to specify the measurement parameters (types of
S-parameters) for each trace.
Displays the “Format Menu” on page 698 on the right side of
the screen. Manipulating the “Format Menu” enables you to
specify the data format (data transformation and graph
formats) for each trace.
2. Overview of Functions
Key
Key
Key
Key
Chapter 233
Displays the “Scale Menu” on page 719 on the right side of
the screen. Manipulating the “Scale Menu” enables you to
specify the scale for displaying a trace (magnitude per
division, value of the reference line, etc.) for each trace. You
can also specify the electrical delay and phase offset for each
trace.
Displays the “Display Menu” on page 694 on the right side of
the screen. Manipulating the “Display Menu” enables you to
specify the number of channels and the channel window array,
the number and arrangement of traces, the setup for data math,
etc.
Displays the “Average Menu” on page 666 on the right side of
the screen. Manipulating the “A verage Menu” enables you to
define the averaging, smoothing, and IF bandwidth.
Displays the “Calibration Menu” on page 667 on the right side
of the screen. Manipulating the “Calibration Menu” enables
you to turn the calibration and error correction on/off and
change definitions for calibration kits.
Overview of Functions
Front Panel: Names and Functions of Parts
5. STIMULUS Block
A group of keys for defining the stimulus values (signal sources and triggers).
Key
Key
Key
Key
Key
Key
Displays the data entry bar for specifying the start value of
the sweep range in the upper part of the screen. (It also
displays the “Stimulus Menu” on page 720 for specifying
the sweep range on the right side of the screen.)
Displays the data entry bar for specifying the stop value of
the sweep range in the upper part of the screen. (It also
displays the “Stimulus Menu” in the same way as .)
Displays the data entry bar for specifying the center value
of the sweep range in the upper part of the screen. (It also
displays the “Stimulus Menu” in the same way as .)
Displays the data entry bar for specifying the span value of
the sweep range in the upper part of the screen. (It also
displays the “Stimulus Menu” in the same way as .)
Displays the “Sweep Setup Menu” on page 721 on the right
side of the screen. Manipulating the “Sweep Setup Menu”
enables you to specify the signal source power level, sweep
time, number of points, sweep type, etc.
Displays the “Trigger Menu” on page 731 on the right side
of the screen. Manipulating the “Trigger Menu” enables
you to specify the trigger mode and trigger source. Y ou can
specify the trigger mode for each channel.
6. Floppy Disk Drive
A device for storing to and reading from a floppy disk the setup state of the
E5070B/E5071B, measurement data, calibration data, data on images displayed on the
LCD screen, VBA (Visual Basic for Applications) programs, etc. The floppy disk drive is
compatible with a 3.5-inch, 1.44 MB, DOS (Disk Operating System) formatted floppy
disk.
There is a floppy disk access lamp to the lower left of the floppy disk drive opening. When
the floppy disk drive is accessing a disk (for reading or writing), this lamp is lit green.
Pressing the disk eject button to the lower right of the floppy disk drive ejects the inserted
floppy disk.
NOTEInsert a floppy disk into the floppy disk drive opening right side up in the direction of the
arrow marked on the disk.
Do not press the disk eject button while the floppy disk access lamp is on. Trying to
forcefully pull the floppy disk out while the lamp is on may damage the floppy disk or disk
drive.
34Chapter 2
Overview of Functions
Front Panel: Names and Functions of Parts
7. NAVIGATION Block
The keys and knob in the NAVIGATION block are used to navigate between softkey
menus, tables (limit table, segment table, etc.), or selected (highlighted) areas in a dialog
box as well as to change a numeric value in the data entry area by stepping up or down.
When selecting one of two or more objects (softkey menus, data entry areas, etc.) to
manipulate with the NAVIGATION block keys displayed on the screen, first press the
key in the “8. ENTRY Block” on page 36 to select the object to be manipulated
(placing focus on the object) and then manipulate the NAVIGATION block keys (knob) to
move among selected (highlighted) objects or change numeric values.
The following descriptions show how the NAVIGATION block keys work both when the
focus is on a softkey menu and when the focus is on the data entry area. For more on
manipulating tables and dialog boxes, refer to the manipulation procedure for each of these
functions.
When the focus is on a softkey menu (softkey menu is selected)
When the focus is placed on a softkey menu (the menu title area in the uppermost part is
displayed in blue), the NAVIGATION block keys work as described below.
2. Overview of Functions
Knob
(turned clockwise or
counterclockwise)
Keys
Key
Key
Knob or key
(pressed)
After pressing the data entry softkey, the focus automatically moves to the data entry area.
When the focus is on the data entry area (data entry area is selected)
When the focus is placed on the data entry area (the data entry bar is displayed in blue), the
NAVIGATION block keys work as described below.
Knob
(turned clockwise or
counterclockwise)
Moves the softkey selection (highlighted display) up or down.
Moves the softkey selection (highlighted display) up or down.
Displays the softkey menu one layer above.
Displays the softkey menu one layer below.
Executes the function of the selected softkey.
Increases or decreases the numeric value in the data entry area
in small steps.
Keys
Keys
Knob or key
(pressed)
Chapter 235
Increases or decreases the numeric value in the data entry area
in large steps.
Moves the cursor (|) in the data entry area laterally back and
forth. Use it together with the “8. ENTRY Block” keys to
change data one character at a time.
Finishes the entry in the data entry area and moves the focus
to the softkey menu.
Overview of Functions
Front Panel: Names and Functions of Parts
8. ENTRY Block
A group of keys used for entering numeric data.
...
Keys (numeric keys)
Key
Keys
Key
Key
Key
T ype numeric characters or a decimal point at the position
of the cursor in the data entry area.
Alternately changes the sign (+, −) of a numeric value in
the data entry area.
Adds a prefix to the numeric data typed by using the
numeric key and and then enters that data. One of the
two prefixes written on the surface of the key is
automatically selected depending on the parameter to be
entered. is entered without a prefix.
Turns off the data entry bar if it is displayed. If the dialog
box is displayed, cancels the entry and closes the dialog
box. If the data entry bar and dialog box are not displayed,
turns the softkey menu display on/off.
Deletes a character to the left of the cursor (|) in the data
entry area. When two or more characters in the data entry
area are selected (highlighted), deletes all of the
characters selected.
Changes the selection (focus) among the objects to be
manipulated by the NAVIGATION block keys and
ENTRY block keys. The objects to be manipulated by the
NAVIGATION block keys and ENTRY bloc k keys
include softkey menus, data entry areas, tables (e.g.,
segment tables, limit tables, and marker tables), and
dialog boxes. When two or more of these are displayed on
the screen and need selecting, use this key to change the
selection (focus) among the objects to be manipulated.
When a softkey menu is selected, the menu name area at
the top of the menu is displayed in blue. When a data
entry area is selected, the data entry bar is displayed in
blue. When a table is selected, the frame of the table
window is displayed in light gray. While a dialog box is
displayed, the focus is fixed on the dialog box and cannot
be changed.
36Chapter 2
Overview of Functions
Front Panel: Names and Functions of Parts
9. INSTR STATE Block
A group of keys related to the macro function, store and call function, control/management
function, and the presetting of the E5070B/E5071B (returning it to the preset state).
Key
Key
Key
Key
Key
Displays the “Macro Setup Menu” on page 699 on the
right side of the screen. Manipulating the “Macro Setup
Menu” enables you to start up the VBA editor or to
create, call, or store a VBA project.
Executes a VBA procedure called “main” that has a VBA
module named Module1.
Stops the VBA procedure being executed.
Displays the “Save/Recall Menu” on page 715 on the
right side of the screen. Manipulating the “Save/Recall
Menu” enables you to store to or read from the internal
hard disk or floppy disk the setup conditions, calibration
data, and trace data of the analyzer.
First, temporarily saves the data for the image displayed
on the LCD screen the moment this key is pressed
*1
to
the internal memory (clipboard). Immediately after that,
displays the “System Menu” on page 724 on the right side
of the screen. Manipulating the “System Menu” enables
you to define the setup for the limit test and then execute
it or to define the setup for the control and management of
the analyzer. Using the
Dump Screen Image key enables
you to store the image data in the clipboard to a file on the
internal hard disk or a floppy disk. Also, using the
Print
key in the System menu enables you to print the image
data in the clipboard to a printer.
2. Overview of Functions
Key
Displays the “Preset Menu” on page 714 on the right side
of the screen. Pressing
OK in the “Preset Menu” enables
you to return the analyzer to the initial setup state, called
the preset setup. For details on the initial setup for each of
the functions, see Appendix C, “List of Default Values,”
on page 633.
*1.Strictly speaking, the temporary save occurs the moment the “System Menu” is manip-
ulated. Therefore, this also occurs when the menu bar is used to execute 5 Instr State - 5
System
.
Chapter 237
Overview of Functions
Front Panel: Names and Functions of Parts
10. MKR/ANALYSIS Block
A group of keys used for analyzing the measurement results by using the markers, fixture
simulator, etc. For more on the functions of the keys in the MKR/ANALYSIS block, see
Chapter 2 “Overview of Functions” in the User’s Guide.
Key
Key
11. Test Port
Key
Key
Displays the “Marker Menu” on page 701 on the right
side of the screen. Manipulating the “Marker Menu”
enables you to turn the markers on/off and move them by
entering stimulus values. You can place up to 10 markers
on each trace.
Displays the “Marker Search Menu” on page 704 on the
right side of the screen. Manipulating the “Marker Search
Menu” enables you to move a marker to a specific point
(maximum, minimum, peak, and a point with a target
value) on a trace. You can also find the bandwidth
parameters (up to six) and display them.
Displays the “Marker Function Menu” on page 703 on the
right side of the screen. Manipulating the “Marker
Function Menu” enables you to not only specify the
marker sweep range and the coupling of markers on a
channel but also to display statistics data on traces.
Displays the “Analysis Menu” on page 651 on the right
side of the screen. Manipulating the “Analysis Menu”
enables you to use the analytical function called the
fixture simulator.
The port to which the DUT is connected. Options 213 and 214 each have two ports,
Options 314 and 314 each have three ports, and Options 413 and 414 each have four ports.
While signals are being output from a test port, the yellow LED above the test port is lit.
Connector type: 50 Ω, N-type, female
CAUTIONDo not apply DC voltage or current to the test port. Applying DC voltage or current may
lead to device failure. In particular, the capacitor might remain charged. Connect the
measurement sample (DUT) to the test port (or the test fixture, cables, etc. connected to the
test port) after the analyzer has been completely discharged.
The test ports comply with Installation Category I of IEC 61010-1.
38Chapter 2
Overview of Functions
Front Panel: Names and Functions of Parts
12. Front USB Port
A USB (Universal Serial Bus) port (number of parts: 1) specifically installed for an ECal
(Electronic Calibration) module, a USB/GPIB interface, a multiport test set or a printer.
Connecting a designated ECal module to this port enables ECal measurements to be taken.
Connecting a compatible printer to this port enables screen information on the
E5070B/E5071B to be printed. For more on executing ECal measurements, see Chapter 4,
“Calibration,” on page 93, and for printing, see “Printing Displayed Screen” on page 371.
The specifications of this port are identical to those of the “14. Rear USB port” on page 57.
NOTEWe do not support connections to the USB port of devices other than designated printers,
ECal modules, the USB/GPIB interface, and multiport test sets.
13. Ground Terminal
Connected to the chassis of the E5070B/E5071B. You can connect a banana-type plug to
this terminal for grounding.
2. Overview of Functions
Chapter 239
Overview of Functions
Screen Area: Names and Functions of Parts
Screen Area: Names and Functions of Parts
This section describes the names and functions of parts on the LCD screen of the
E5070B/E5071B.
Figure 2-2 Screen display
1. Menu Bar
By using the mouse and keyboard to manipulate the menu bar, you can perform interface
operations that are equivalent to those of the keys in the ACTIVE CH/TRACE block,
RESPONSE block, STIMULUS block, MKR/ANAL YSIS block, and INSTR ST ATE block
on the front panel of the E5070B/E5071B. The menus on the menu bar correspond to the
key blocks, and their submenus to the hardkeys inside the key blocks.
2. Data Entry Bar
Used to enter numeric data into the E5070B/E5071B. Press a hardkey or softkey to enter
data, and the data entry bar will appear at the top of the screen. To assign a title to a channel
window, an entry bar that allows you to enter letters and symbols by using the front panel
keys or mouse is displayed instead.
40Chapter 2
Overview of Functions
Screen Area: Names and Functions of Parts
Figure 2-3 Data entry bar
NOTETo manipulate the data entry bar by using the front panel keys, the data entry bar must be
selected as the object to manipulate (with the focus placed on it). When the focus is placed
on the data entry bar, the entire bar is displayed in blue. Pressing or clicking in the
“8. ENTRY Block” on page 36 enables you to move the focus to the desired object.
2-1. Parameter Name
2. Overview of Functions
Displays the name of the parameter for which data will be entered.
2-2. Data Entry Area
When the data entry bar is displayed for the first time, the current settings are displayed on
it. You can change numeric values by typing from the keyboard or in the ENTRY block on
the front panel.
You can hide the frequency information in order to ensure its confidentiality or for other
reasons. For detailed information, see “Hiding Softkey's Frequency Information” on
page 89.
2-3. Step Button (Small)
Increases or decreases the numeric value in the data entry area in small steps. Use the
mouse to manipulate this button.
2-4. Step Button (Large)
Increases or decreases the numeric value in the data entry area in large steps. Use the
mouse to manipulate this button.
2-5. Enter Button
After typing numeric values in the data entry area by using the keyboard or the numeric
keys in the ENTRY block on the front panel, press this button to finish the entry. Use the
mouse to manipulate this button.
2-6. Close Button
Closes the data entry area (turns off the display). Use the mouse to manipulate this button.
Chapter 241
Overview of Functions
Screen Area: Names and Functions of Parts
3. Softkey Menu Bar
A group of keys on the screen called by the softeys and menu bars. You can manipulate
these keys by using the NAVIGATION block keys on the front panel, the mouse, or the
keyboard. When a touch screen LCD (Option 016) is used, you can perform manipulations
by directly touching the screen with your finger instead of using a mouse.
Figure 2-4 Softkey menu bar
NOTETo manipulate a menu bar, it has to be selected as the object to manipulate (with the focus
placed on it). When the focus is placed on a menu bar, the menu title area at the top is
displayed in blue. Pressing or clicking on in the “8. ENTRY Block” on page 36
enables you to move the focus to the desired object.
3-1. Softkey Menu Title
The title of the softkey menu is displayed here. Double-clicking on this part of the menu
bar displays the top layer of softkeys.
3-2. Scroll Arrow (Large)
When the softkeys in a menu overflow the screen, using this key enables you to scroll the
menu page by page. Both upward and downward scroll arrows are available. Use the
mouse to manipulate these buttons.
3-3. Softkeys
These are the actual keys you would use to perform setup. A displayed to the right of a
softkey indicates that pressing that softkey will display the lower layer of softkeys.
42Chapter 2
Overview of Functions
Screen Area: Names and Functions of Parts
3-4. Highlighted Softkey
Pressing and on the front panel or pressing on the keyboard causes the
highlighted (selected) softkey to be executed. You can change which softkey in the menu is
highlighted by turning or pressing on the front panel or by pressing
on the keyboard. Pressing the key on the front panel or the key on the
keyboard brings up the upper level softkey menu, and pressing the key on the front
panel or the key on the keyboard brings up the lower level softkey menu.
3-5. Selection Mark
Shows which softkey function is currently selected.
3-6. Softkey Status Display
Displays a softkey’s setup status.
You can hide the frequency information in order to ensure its confidentiality or for other
reasons. For detailed information, see “Hiding Softkey's Frequency Information” on
page 89.
3-7. Scroll Bar
When the softkeys in a menu overflow the screen, clicking on the blank part of the scroll
bar enables you to scroll the softkey menu up or down.
3-8. Scroll Box
You can scroll the softkey menu up or down by using the mouse to select and drag the
scroll box (pressing the button on the object to be moved and then releasing the button at
the desired location). The length and position of the scroll box indicate the length and
position of the currently displayed part of the softkey menu relative to the entire menu.
2. Overview of Functions
3-9. Scroll Arrow (Small)
Using this button, you can scroll the menu one softkey at a time. Both upward and
downward scroll arrows are available. Use the mouse to manipulate these buttons.
Chapter 243
Overview of Functions
Screen Area: Names and Functions of Parts
4. Instrument Status Bar
The instrument status bar displays the status of the entire instrument.
Figure 2-5 Instrument status bar
4-1. Instrument Message/Warning
Displays instrument messages and warnings. Instrument messages are displayed in gray
and warnings in red. For the meanings of the instrument messages and warnings, see
Appendix B, “Troubleshooting,” on page 611.
4-2. Display Update OFF Indicator
When updating of information displayed on the LCD screen is turned off, this indicator is
displayed.
4-3. Rf Output OFF Indicator
When the stimulus signal output is turned off, this indicator is displayed.
4-4. Measurement Status
Displays the measurement status of the E5070B/E5071B.
SetupSetup for measurement in progress
HoldMeasurement on hold (idling)
InitMeasurement being initialized
ManThe trigger source is set to “Manual” and waiting for trigger.
ExtThe trigger source is set to “External” and waiting for trigger.
BusThe trigger source is set to “Bus” and waiting for trigger.
MeasA measurement is in progress.
4-5. VBA Status
Displays the state of the execution of the VBA program in the E5070B/E5071B.
RunA VBA program is currently running.
StopA VBA program has stopped.
44Chapter 2
Overview of Functions
Screen Area: Names and Functions of Parts
4-6. External Reference Signal Phase Lock
When the frequency reference signal is input to the “10. External Reference Signal Input
Connector (Ref In)” on page 56 on the rear panel and the measurement signal of the
E5070B/E5071B is phase-locked to the reference signal,
ExtRef (displayed in blue)Measurement signal is phase-locked to the external
ExtRef is displayed in blue.
reference signal.
ExtRef (displayed in gray)Measurement signal is not phase-locked to the external
reference signal.
NOTEEven when the “9. High Stability Frequency Reference Output Connector (Ref Oven,
Option 1E5 only)” on page 56 and “10. External Reference Signal Input Connector (Ref
In)” on page 56 are connected, phase-locking may not occur immediately after power-on in
a low-temperature environment. (The “ExtRef” display remains gray, not blue.) In such a
case, wait a few minutes until the instrument has warmed up and the “ExtRef” display
turns blue.
4-7. Warm-up Status
Ready (displayed in blue)Shows that warm-up of the instrument is completed.
Ready (displayed in gray)Shows that warm-up of the instrument is not completed.
4-8. Service Mode
Indicates the service mode status.
SVC (displayed in blue)The E5070B/E5071B is in service mode, which is used
for self-diagnosis and repair of the E5070B/E5071B.
Therefore, measurement performance will not be
guaranteed according to the specifications. If, under
normal use, the system remains in the service mode and
does not return to normal operating mode, there is a
possibility that the instrument is out of order.
SVC (displayed in red)An abnormal condition has been detected inside the
E5070B/E5071B. The unit may be damaged. Notify the
Customer Contact listed at the end of this manual or the
distributor from whom the unit was purchased.
SVC (displayed in gray)The E5070B/E5071B is in normal mode.
2. Overview of Functions
4-9. Date and Time
Displays the date and time generated by the internal clock. The display format is as
follows:
YYYY-MM-DD HH:MMYYYY: Year (AD)
MM: Month
DD: Day
HH:MM: Time (0:00 to 23:59)
You can turn the date and time display on/off by manipulating the keys: -
Setup
- Show Clock.
Clock
Chapter 245
Overview of Functions
Screen Area: Names and Functions of Parts
5. Channel Window
Windows for displaying traces. Because a channel corresponds to a window, it is called a
channel window. When the outer frame of a channel window is displayed in light gray, the
channel is the active channel (the channel for which setup is being performed). In Figure
2-2 on page 40, channel 1 (the upper window) is the active channel. To make a channel
active, use or . Clicking inside a channel window will also make
the channel active.
Figure 2-6 Channel Window
46Chapter 2
Overview of Functions
Screen Area: Names and Functions of Parts
5-1. Channel Title Bar
You can assign a title to each channel and have the title displayed on the bar. For more on
setting up a channel title bar, see “Labeling a window” on page 89.
5-2. Trace Name/Measurement Parameter
The names of the traces (Tr1 through Tr9)on the channel and their measurement
parameters are displayed here. to the right of the trace name indicates the active trace
(the trace for which setup is being performed). To make a trace active, use or
. Clicking the line where the trace name is placed (the mouse pointer changes
from to ) also makes a trace active.
When an equation label is input using the equation editor, the measurement parameter
changes to the equation label. For details, refer to “Entering the equation label” on page
.
281
5-3. Data Format
The data format of each trace is displayed here. For more on setting up data formats, see
“Selecting a Data Format” on page 81.
2. Overview of Functions
5-4. Scale Settings
The scale setting for each trace is displayed here. This example shows that “0.00dB/”
corresponds to 10 dB per division. “Ref 0.000dB” shows that the value of the reference line
is 0 dB. For more on setting scales, see “Setting the Scales” on page 85.
Chapter 247
Overview of Functions
Screen Area: Names and Functions of Parts
5-5. Trace Status Area
The setup for each trace is displayed here.
Table 2-1 Trace status display
ClassificationContents inside [ ]Meaning
Error correction
ROError correction: ON (OPEN (n) response calibration)
RSError correction: ON (SHORT (n ) response calibration)
RTError correction: ON (THRU (n) response calibration)
ERError correction: ON (Enhanced response calibration)
F1Error correction: ON (1-port calibration )
F2Error correction: ON (Full 2-port calibration / 2-port TRL
calibration)
F3Error correction: ON (Full 3-port calibration / 3-port TRL
calibration)
F4Error correction: ON (Full 4-port calibration / 4-port TRL
calibration)
Turning on/off tracesNothingData trace: ON, Memory trace: OFF
MData trace: OFF, Memory trace: ON
D&MData trace: ON, Memory trace: ON
offData trace: OFF, Memory trace: OFF
Performing data math
Electrical delay
D+M (D+M&M)Execution of Data+Mem math
D−M (D−M&M)Execution of Data−Mem math
D*M (D*M&M)Execution of Data*Mem math
D/M (D/M&M)Execution of Data/Mem math
DelA numeric value other than 0 (zero) is specified as the
electrical delay or phase offset.
Smoothing
Gating
Parameter conversion
SmoSmoothing: ON
GatGating: ON
ZrConversion: ON (Impedance: Reflection measurement)
ZtConversion: ON (Impedance: Transmission measurement)
ZtshConversion: ON (Impedance: Transmission-Shunt
measurement)
YrConversion: ON (Admittance: Reflection measurement)
YtConversion: ON (Admittance: Transmission measurement)
YtshConversion: ON (Admittance: Transmission-Shunt
measurement)
1/SConversion: ON (Inverse S-parameter)
ConjConversion: ON (Conjugation)
Power correctionPCError correction: ON (Power calibration)
Receiver correction
Scalar-mixer
RCError correction: ON (Receiver calibration)
CorError correction: ON (Scalar-mixer calibration)
correction
48Chapter 2
Screen Area: Names and Functions of Parts
Table 2-1 Trace status display
ClassificationContents inside [ ]Meaning
Equation EditorEquEquation editor: ON
Equ!Equation editor: ON (The equation refers to invalid data.)
Overview of Functions
2. Overview of Functions
Chapter 249
Overview of Functions
Screen Area: Names and Functions of Parts
5-6. Reference Line Indicators
The indicators that indicate the position of the reference line for the Y-axis scale in the
rectangular display format. One indicator is to the right and the other is to the left of the
scale ( and ). To enter a numeric value for the position of the reference line, open the
data entry bar using the keys: position of the reference line by placing the mouse pointer on either of the two reference
line indicators (the pointer changes from to .), moving the indicator vertically with
the left mouse button kept pressed, and then releasing the button at the desired location
(i.e., a drag-and-drop operation).
5-7. Trace Number
In the rectangular display format, the trace number is displayed in the same color as the
trace at the right end of each trace.
5-8. Properties
Displays the following properties.
Figure 2-7 Properties
Reference Position. You can also move the
Calibration PropertyDisplays the status of the obtained calibration coefficients
on the channel. For details, see “Acquisition status of
calibration coefficient for each channel” on page 103.
E5091A PropertyDisplays the assignment information of the test ports on the
channel. For details, see “Displaying the E5091A
properties” on page 483.
Balanced Measurement
Topology Property
Displays the topology for balanced measurement on the
channel. For details, see “Checking device type and port
assignment” on page 301.
5-9. Channel Status Bar
The status of each channel is displayed here (see parts 5-10 through 5-16).
50Chapter 2
Overview of Functions
Screen Area: Names and Functions of Parts
5-10. Channel Measurement Status
Displays the update status of traces on the channel.
!Measurement in progress. When the sweep time exceeds
1.5 seconds,
#Invalid traces. The measurement conditions have changed,
↑ is displayed at the point on the trace.
but the traces on the channel currently displayed have not
been updated to match the new conditions.
(No display)The measurement has not been executed.
5-11. Error Correction Status
Displays the execution status of error correction on the channel. For details, see “Execution
status of error correction for each channel” on page 102.
5-12. Power Calibration Status
Displays the execution status of power level error correction on the channel. For details,
see “Turning ON or OFF power level error correction” on page 208.
2. Overview of Functions
5-13. Port Extension Status
Shows whether the port extension is turned ON or OFF.
PExt (displayed in blue)Port extension: ON
(not displayed)Port extension : OFF
5-14. Fixture Simulator Status
Shows whether the fixture simulator is turned ON or OFF.
Sim (displayed in blue)Fixture simulator: ON
(not displayed)Fixture simulator: OFF
5-15. Averaging Status
Displays the averaging factor and averaging count when averaging is turned on.
n/m (displayed in blue)Averaging: ON
(m: averaging factor; n: averaging count)
(not displayed)Averaging: OFF
5-16. Sweep Range
Indicates the sweep range by using the start/stop or center/span.
5-17. IF Bandwidth/CW Frequency
Indicates the IF bandwidth when the sweep type is linear/log frequency or the CW
frequency when the sweep type is power.
Chapter 251
Overview of Functions
Screen Area: Names and Functions of Parts
5-18. Channel Number
Indicates the channel number.
5-19. Graticule Labels
Y-axis divisions in the rectangular display format. When traces in the rectangular disp lay
format are overlaid, the Y-axis divisions for the active trace are displayed. The value of the
reference line (the division line between and ) is entered numerically by opening the
data entry bar using the keys: +
Reference Value. You can change values of the
reference line at one-division intervals by placing the mouse pointer in the area of the
graticule label (the pointer changes from to ), moving the pointer vertically with the
left mouse button pressed, and then releasing the button at the desired location.
5-20. Bandwidth Parameters
Turning on the bandwidth search function displays the bandwidth parameters here. For
more on the bandwidth search function, see “Determining the Bandwidth of the Trace
(Bandwidth Search)” on page 270.
5-21. Marker Numbers
The marker values are displayed in a list at positions 5-21, 5-22, and 5-23. Position 5-21
displays the marker numbers. For the active marker (the one for which setup and analysis
are being performed),
> is displayed to the left of the marker number. For the reference
marker, is displayed instead of the marker number.
5-22. Marker Stimulus Values
The marker stimulus value for each marker (the frequency/power level at the marker point)
is displayed here.
5-23. Marker Response Values
The marker response value for each marker (the measurement value at the marker point) is
displayed here. Two (or three) response values are displayed for data in Smith chart or
polar display format.
5-24. Markers
The markers used for reading values on a trace. Up to 10 markers can be displayed for each
trace.
Active marker (the one for which setup and analysis are being performed)
Non-active marker
Here, “n” denotes a marker number. For the reference marker, however, nothing is
displayed at the location of n. Clicking the marker or one of the “5-25. Marker Indicators”
makes the marker active.
52Chapter 2
Screen Area: Names and Functions of Parts
5-25. Marker Indicators
Indicates the positions of markers on the stimulus axis.
Overview of Functions
You can also move a marker to the desired position by placing the mouse pointer on the
marker indicator or position of the marker itself (the pointer changes from to ),
moving the indicator vertically with the left mouse button pressed, and then releasing the
button at the desired location.
5-26. Statistics Data
Turning on the statistics data function displays statistics data here. For more on the
statistics data function, see “Determining the Mean, Standard Deviation, and p-p of the
Trace” on page 274.
Active marker indicator
Non-active marker indicator
2. Overview of Functions
Chapter 253
Overview of Functions
Rear Panel: Names and Functions of Parts
Rear Panel: Names and Functions of Parts
This section describes the names and functions of the parts on the rear panel of the
E5070B/E5071B.
Figure 2-8 Rear panel
54Chapter 2
Overview of Functions
Rear Panel: Names and Functions of Parts
1. Handler I/O Port
The terminal to which an automatic machine (handler) used on a production line is
connected. For more on using the handler I/O port, see the Programmer’s Guide.
A terminal for connecting the E5070B/E5071B to a LAN (Local Area Network).
Connecting this instrument to a LAN enables you to access the hard disk drive of this
instrument from an external PC or to control this instrument by using SICL-LAN or telnet.
Connector type: 8-pin RJ-45 connector
Base standard: 10Base-T/100Base-TX Ethernet (automatic data rate selection)
3. External Monitor Output Terminal (Video)
A terminal to which an external color monitor (display device) can be connected. By
connecting a color monitor to this terminal, the same information shown on the LCD
screen of the main body can be displayed on an external color monitor.
2. Overview of Functions
Connector type: 15-pin VGA connector, female
4. GPIB Connector
General Purpose Interface Bus (GPIB). The connection of an external controller and other
devices through this connector allows you to configure an automatic measurement system.
For more on the automatic measur ement system using GPIB, see the Programmer’s Guide.
5. External Trigger Input Connector (Ext Trig)
A connector to which external trigger signals are input. This connector detects the
downward transition from the HIGH state in TTL signals as the trigger signal. To use this
connector to generate a trigger, you must set the trigger source to the “external” side (key
operation: Connector type: BNC connector, female
Trigger Source - External).
6. Fan
The cooling fan for controlling the temperature inside the E5070B/E5071B. This fan
exhausts heated air from inside the analyzer to the outside.
7. Line Switch (Always ON)
Always keep this switch on (|).
CAUTIONDo not use this switch to turn off () the mains. Doing so may cause the analyzer to
fail. For more information, see the description of the “1. Standby Switch” on page 31.
Chapter 255
Overview of Functions
Rear Panel: Names and Functions of Parts
8. Power Cable Receptacle (to LINE)
The receptacle (outlet) to which the power cable is connected.
NOTET o connect the device to a power source (outlet), use the supplied three-prong power cable
with a ground conductor.
The plug attached to the power cable (on the power outlet side or device side of the cable)
serves as the disconnecting device (device that cuts off power supply) of the
E5070B/E5071B. When the power supply must be cut off to avoid such danger as electric
shock, pull out the power cable plug (on the power outlet side or device side of the cable).
For the procedure for turning off the mains in normal use, see the description in “1.
Standby Switch” on page 3 1.
For more on the power supply, see Chapter 2 “Installation” in the Installation and Quick
Start Guide.
9. High Stability Frequency Reference Output Connector (Ref Oven,
Option 1E5 only)
When Option 1E5 (high stability frequency reference) is installed, the reference signal is
output from this connector.
NOTEWhen Option 1E5 (high stability frequency reference) is installed, connect this connector
to the “10. External Reference Signal Input Connector (Ref In)” on page 56 by using the
BNC(m)-BNC(m) cable included with the option.
±3 dB
10. External Reference Signal Input Connector (Ref In)
The reference signal input connector for phase-locking the measurement signal from the
E5070B/E5071B to the external frequency reference signal. Inputting the reference signal
to this connector improves the accuracy and frequency stability of the measurement signal
from the E5070B/E5071B.
NOTEWhen the frequency reference signal is input to this connector, the measurement signal
from the E5070B/E5071B is automatically phase-locked to the reference signal. When an
input signal is not present, the frequency reference signal inside the E5070B/E5071B is
automatically used. The
system is phase-locked to the external reference signal and in gray when not phase-locked.
When using Option 1E5 (high stability frequency reference), connect this connector to the
“9. High Stability Frequency Reference Output Connector (Ref Oven, Option 1E5 only)”
on page 56 by using the BNC(m)-BNC(m) cable included with the option.
ExtRef on the instrument status bar is displayed in blue when the
±3 dB
56Chapter 2
Overview of Functions
Rear Panel: Names and Functions of Parts
11. Internal Reference Signal Output Connector (Ref Out)
A connector for outputting the internal frequency reference signal from the
E5070B/E5071B. By connecting this output connector to the external reference signal
input connector of another device, the device can be phase-locked to the internal reference
signal of the E5070B/E5071B and used under this condition.
The seal showing the serial number of the product.
13. Certificate of Authenticity Label
The label showing the information of the “Certificate of Authenticity.”
14. Rear USB port
2. Overview of Functions
A USB (Universal Serial Bus) port (number of ports: 2) specifically installed for an ECal
(Electronic Calibration), a USB/GPIB interface, a multiport test set or a printer. The
specifications of this port are identical to the “12. Front USB Port” on page 39.
15. Reserved Port (Reserved)
These two ports are not available for connections.
16. Printer Parallel Port
A 25-pin parallel port for printer connection. Connecting a designated printer to this port
allows screen information on the E5070B/E5071B to be printed. For more on printing, see
“Printing Displayed Screen” on page 371.
17. Mini-DIN Keyboard Port
A port to which a mini-DIN type keyboard is connected. The keyboard can be used to edit
VBA programs inside the E5070B/E5071B or to enter file names. Since the arrow keys and
numeric keys on the keyboard work in the same way as the arrow keys and numeric keys
on the front panel of the E5070B/E5071B, you can use it instead of front panel operation.
NOTEBe sure to only use a keyboard designated for use with this instrument. Using a keyboard
other than those designated may cause erroneous input.
Chapter 257
Overview of Functions
Rear Panel: Names and Functions of Parts
18. Mini-DIN Mouse Port
The port to which a mini-DIN type mouse is connected. Using a mouse enables you to
more efficiently perform the operations of menu bars, softkeys, and dialog boxes as well as
selecting an active channel or an active trace. The mouse also enables you to move a
marker or the scale reference line by using drag-and-drop operations.
NOTEBe sure to only use a mouse designated for use with this instrument. Using a mouse other
than those designated may cause erroneous input.
19. USB (USBTMC) Interface Port
Through this port, you can control the E5070B/E5071B from external controllers. For
more information on the measurement system using the USB port, see the Programmer's
Guide.
Connector Types: Universal serial bus (USB) jack, type B (4 contact positions), Female
Compliance Standards: USBTMC-USB488 and USB2.0
58Chapter 2
3Setting Measurement Conditions
3. Setting Measurement
Conditions
This chapter describes how to set up the measurement conditions for the Agilent
E5070B/E5071B Network Analyzer.
59
Setting Measurement Conditions
Initializing Parameters
Initializing Parameters
The E5070B/E5071B has three different initial settings as shown in Table 3-1 below.
Table 3-1 E5070B/E5071B Initial settings and methods for restoring them
Initial settingRestore method
Preset state
• Press -
OK on the front panel
*1
or
• Execute the :SYST:PRES command
*RST stateExecute the *RST command
Factory default setting(how the E5070B/E5071B is set up prior to shipment
from the factory)
*1.Initialization may be executed without displaying the OK or Cancel button, depending
on the instrument setting state. For more information, see“Showing/hiding the confirmation buttons when presetting” on page 453.
The user can set items to be preset freely . For more information, see“Setting the user preset
function” on page 453.
For further details of each setting, refer to Appendix C, “List of Default Values,” on
page 633. T o restore initial settings using commands, refer to the Programmer’s Guide and VBA Programmer’s Guide.
60Chapter 3
Setting Measurement Conditions
Setting Channels and Traces
Setting Channels and Traces
The E5070B/E5071B allows you to use up to 16 channels (when the number of traces is up
to 4) to perform measurement under 16 different stimulus conditions.
For each channel, up to 16 traces (measurement parameters) can be displayed (when the
number of channels is up to 4). Because multiple traces can be displayed for each channel,
no feature is provided to link the stimulus conditions between channels, and each channel
is always independent of the others. In other words, for the E5070B/E5071B, you need to
set the measurement conditions and execute calibration for each channel you use for
measurement.
With the E5070B/E5071B, you can change the number of available channels and the upper
limit of the number of traces. If you change the upper limit setting, you need to restart the
firmware of the E5070B/E5071B. Therefore, first, set the upper limit appropriately
depending on the numbers of channels and traces necessary for your measurement.
When you set items whose setting target is channels/traces (refer to “Parameter setting for
each setup item (analyzer, channel, trace)” on page 67), the target is the selected (active)
channel/trace. Y ou can specify only the displayed channels/traces as active channels/traces.
Therefore, set the display of channels/traces before setting the measurement conditions.
Setting upper limits of number of channels/traces
You can select the upper limits of the number of channels and the number of traces from
the following combinations.
•1 channels and 4 traces
•2 channels and 4 traces
•4 channels and 16 traces
•9 channels and 9 traces
•12 channels and 6 traces
•16 channels and 4 traces
3. Setting Measurement
Conditions
You may want to select the "1-channel, 4-trace" or "2-channel, 4-trace" configuration to
save the time required to save/call the instrument state file, since this takes longer with
other configurations.
NOTEIt’s important to realize that the combination used to save a state file must be the same used
to recall it; that is, you cannot save a state file with one combination of channels/traces and
recall it with another combination. For more details, see “Saving and Recalling Instrument
State” on page 354.
NOTEWhen more than 1601 measurement points is set for 1 channel and 4 traces, the
E5070B/E5071B VBA macro function may not operate.
The selection procedure is as follows:
Step 1. Press .
Step 2. Press
Step 3. Press
Step 4. Press the desired softkey to select the upper limits of the number of channels and the
Misc Setup.
Channel/Trace Setup.
number of traces.
Chapter 361
Setting Measurement Conditions
Setting Channels and Traces
Step 5. Press Return. The dialog box that prompts you to restart the firmware appears. Click the
Yes button to restart the firmware.
Setting channel display (layout of channel windows)
The measurement result for each channel is displayed in its dedicated window (channel
window). You cannot have a single window display the measurement results from more
than one channel. This means that the setting of the window layout determines the number
of channels displayed on screen.
NOTEThe execution of measurement for each channel does not depend on how the channel is
displayed (channels that are not displayed can be measured). For information on executing
measurement for each channel (trigger mode and trigger source), refer to Chapter 5,
“Making Measurements,” on page 241.
The procedure for setting the window layout is as follows:
Step 1. Press .
Step 2. Press
Step 3. Press the desired softkey to select the window layout (refer to Figure 3-1).
Allocate Channels.
62Chapter 3
Figure 3-1 Layout of channel windows
Setting Measurement Conditions
Setting Channels and Traces
3. Setting Measurement
Conditions
Chapter 363
Setting Measurement Conditions
Setting Channels and Traces
Setting trace display
Setting the number of traces
Depending on the measurement parameters of the traces displayed for each channel, the
sweep necessary for each channel is executed. For more information, refer to “Sweep
Order in Each Channel” on page 242.
You specify the trace display by setting the number of traces (upper limit of displayed trace
numbers). For example, if you set the number of traces to 3, traces 1 through 3 are
displayed.
The procedure for setting the number of traces is as follows:
Step 1. Press or to select the channel for which you want to set the
number of traces.
Step 2. Press .
Step 3. Press
Step 4. Press the desired softkey to set the number of traces.
Number of Traces.
Setting trace layout (graph layout)
Traces are laid out and displayed in the order of the trace number from graph 1 according
to the graph layout in the channel window.
You can select the graph layout from Figure 3-2.
If the number of traces is less than the number of graphs, nothing is displayed in the
remaining area. If the number of traces you set exceeds the number of graphs, excess traces
are superimposed from the first graph. For example, if you select as the graph
layout and set the number of traces to 5, graph 1 (Gr1 in Figure 3-2) and graph 2 (Gr2 in
Figure 3-2) display traces 1 and 4 and traces 2 and 5, respectively, by superimposing, and
graph 3 (Gr3 in Figure 3-2) displays only trace 3 as shown in the figure below.
64Chapter 3
Setting Measurement Conditions
Setting Channels and Traces
The procedure for setting the graph layout is as follows:
Step 1. Press or to select the channel for which you want to set the graph
layout.
Step 2. Press .
Step 3. Press
Allocate Traces.
Step 4. Press the desired softkey to select the graph layout (refer to Figure 3-2).
Figure 3-2 Graph layou t
3. Setting Measurement
Conditions
Chapter 365
Setting Measurement Conditions
Setting Channels and Traces
Active channel
The active channel is the one whose settings can currently be changed. The window frame
of the active channel is displayed brighter than the window frames of the other channels.
To change the settings specific to a certain channel, you must first activate the channel.
To change the active channel, use the following hardkeys:
HardkeyFunction
Change the active channel to the next channel with the larger ch annel
number.
Change the active channel to the previous channel with the smaller channel
number.
Active trace
The active trace is the one whose settings can currently be changed. The trace name on the
screen (for example, Tr3) of the current active trace is highlighted and indicated with to
the left. To change the settings specific to a certain trace, you must first activate the trace.
To select the active trace, use the following hardkeys:
HardkeyFunction
Change the active trace to the next trace with the lar ger trace number.
Change the active trace to the previous trace with the smalle r tr ac e number.
66Chapter 3
Setting Measurement Conditions
Setting Channels and Traces
Parameter setting for each setup item (analyzer, channel, trace)
Table 3-2 lists the setting parameters and indicates the setup item (analyzer, channel, or
trace) that each parameter controls along with the applicable setup key(s).
Table 3-2 Parameters and setup items they control
ParameterControlled Setup ItemsSetup Key(s)
AnalyzerChannelTrace
Stimulus Settings
Sweep range
Power, CW frequency
Sweep time/Sweep delay time
Number of points
Segment sweep
Sweep mode
Trigger Settings
Trigger source
Trigger mode
Response Settings
Measurement parameter
Data format
Scale, Electrical delay, Phase offset
√
√
√
√
√
/
Edit Segment Table/Segment Display
√
- Power
- Sweep Time/Sweep Delay
- Points
- Sweep Type
- Sweep Mode
3. Setting Measurement
Conditions
√
√
(*1)
√
√
√
(*2)
- Trigger Source/Restart/Trigger
-
Hold/Hold All Channels /Single
/
Continuous/Continuous Disp Channels
Memory trace and data math
Window title
Graticule label in rectangular form
Color inversion
Frequency display ON/OFF
Display update ON/OFF
Averaging
Smoothing
Chapter 367
√
√
/
√
√
√
√
√
/Avg Factor/Averaging (ON/OFF)
√
/
- Display /Data → Mem /Data Math
- Edit Title Label
Title Label (ON/OFF)
- Graticule Label (ON/OFF)
- Invert Color
- Frequency (ON/OFF)
- Update (ON/OFF)
- Averaging Restart
- Smo Aperture
Smoothing (ON/OFF)
Setting Measurement Conditions
Setting Channels and Traces
Table 3-2 Parameters and setup items they control
ParameterControlled Setup ItemsSetup Key(s)
AnalyzerChannelTrace
IF bandwidth
Calibration
Marker
Analysis
Fixture simulator
Time domain
Parameter conversion
Limit test
Saving and recalling data
Macro
System
Printing/Saving display
Screen/Beeper/GRIB settings/Network
Settings/Date & Time/Key
Lock/Backlight/Firmware
Revision/Service menu
√
- IF Bandwidth
√
√
(*3)
√
(*4)
√
√
√
-
Fixture Simulator
- Gating
- Transform
- Conversion
- Limit Test
√
√
√
Preset
√
*1.Hold All Channels for the analyzer.
*2.Auto Scale All and scale Divisions must be set up in rectangular form for each channel.
*3.Turning the marker table display on or off applies to the ent ire analyzer. On the other hand, the sweep range setting
of the marker must be performed for each channel. In the preset conditio n, mar ker coupling is enabled and marker
settings and movements are effective for all traces on a channel.
*4.The balanced-unbalanced conversion function (
BalUn ON/OFF) must be turned on or off for each trace.
68Chapter 3
Setting Measurement Conditions
Setting the System Z0
Setting the System Z0
NOTEThis function is available with the firmware version 3.01 or greater.
The procedure for setting the system characteristic impedance (Z0) is as follows:
Step 1. Press .
Step 2. Press
Step 3. Enter the system Z0 using the ENTRY block keys on the front panel.
Set Z0.
3. Setting Measurement
Conditions
Chapter 369
Setting Measurement Conditions
Setting Stimulus Conditions
Setting Stimulus Conditions
You can set the stimulus condition for each channel independently.
Setting sweep type
You can select the sweep type from the following four types.
Sweep typeDescription
LinearSweeps frequencies in linear scale.
LogSweeps frequencies in logarithmic scale.
SegmentPerforms a sweep with linear sweep conditions (segments) combined. For
more information, refer to “Performing a Segment-by-Segment Sweep
(segment sweep)” on page 417.
PowerSweeps power levels in linear scale.
The procedure for selecting the sweep type is as follows:
Step 1. Press or to select the channel for which you want to set the
sweep type.
Step 2. Press .
Step 3. Press
Step 4. Press the desired softkey to select the sweep type.
Sweep Type.
Setting the Sweep Range
There are two ways to set the sweep range: by specifying the lowest and the highest values
and by specifying the center value and a span. Once the sweep range is set, it is possible to
change the range by substituting the lowest value, the highest value, or the center value
with a value (stimulus value) represented by a marker on the trace.
Figure 3-3 Setting the sweep range
70Chapter 3
Setting Measurement Conditions
Setting Stimulus Conditions
Setting the Sweep Range with the Lowest and Highest Values
Step 1. Press or to select the channel whose sweep range will be set.
Step 2. Press .
Step 3. Using the ENTRY block keys on the front panel, input the lowest value.
Step 4. Press .
Step 5. Using the ENTRY block keys on the front panel, input the highest value.
Setting the Sweep Range with the Center Value and a Span
Step 1. Press or to select the channel whose sweep range will be set.
Step 2. Press .
Step 3. Using the ENTRY block keys on the front panel, input the center value.
Step 4. Press .
Step 5. Using the ENTRY block keys on the front panel, input a span value.
Setting the Sweep Range Using the Marker
Step 1. In the channel window whose range must be set, place the active marker on the active trace
to a position that corresponds to the new range (to the lowest, highest, or center value).
3. Setting Measurement
Conditions
Step 2. Press .
Step 3. Press the softkey that corresponds to each value.
SoftkeyFunction
Marker → StartSets the lowest value to the stimulus value of the active marker on the
currently active trace.
Marker → StopSets the highest value to the stimulus value of the active marker on the
currently active trace.
Marker → CenterSets the center value to the stimulus value of the active marker on the
currently active trace.
NOTEIf the reference marker is on and the stimulus value of the active marker is expressed by a
value relative to the reference marker, the absolute stimulus value will be used to set the
new sweep range.
Chapter 371
Setting Measurement Conditions
Setting Stimulus Conditions
Figure 3-4 Setting the sweep range using the marker
72Chapter 3
Turning stimulus signal output on/off
You can turn on/off the stimulus signal output, but this will prevent you from performing
measurement. Therefore, you will not normally use this feature. This is mainly used to turn
the output back to on after it has been turned off by the power trip feature.
Follow these steps to turn the stimulus signal output on/off:
Step 1. Press .
Setting Measurement Conditions
Setting Stimulus Conditions
Step 2. Press
Step 3. Press
Power.
RF Out. Each press toggles between on/off.
When set to off, “RF OFF” is displayed in “4. Instrument Status Bar” on page 44.
Power trip
The power trip is a feature that the instrument uses to automatically turn off the output of
the stimulus signal to protect the instrument when a signal whose level exceeds the upper
limit is inputted to the test port.
If the power output is automatically turned off by the power trip feature, remove the cause
of the over-input and turn on the power output according to the above steps to restart the
measurement.
Setting fixed frequency at power sweep
The procedure for setting the fixed frequency (CW frequency) at the power sweep is as
follows:
Step 1. Press or to select the channel for which you want to set the fixed
frequency.
Step 2. Press .
Step 3. Press
Power.
3. Setting Measurement
Conditions
Step 4. Press
Step 5. Enter the fixed frequency using the ENTRY block keys on the front panel.
CW Freq.
Chapter 373
Setting Measurement Conditions
Setting Stimulus Conditions
Setting power level with Auto Power Range set function
When the Auto Power Range set function is effective, the proper source attenuator and
power range are selected automatically, as shown by the figures below, according to the
maximum frequency and maximum output power of each channel (except for instruments
with option 213, 313, or 413).
NOTEUnder the following conditions, turn OFF the Auto Power Range set function and set the
power range and power level manually, according to Setting power range manually on
page 77.
•When different power ranges are selected in multiple channel measurement settings. In
this case, an error message is displayed to avoid source attenuator damage. (For
example: When Channel 1’s stop frequency is 8 GHz and Channel 2’s stop frequency is
2 GHz with a 0 dBm setting, the error message “Continuous switching may damage
source attenuator” is displayed because each selected power range is different.
•When you cannot obtain the desirable power sweep range. (For example, if you want to
set start power to - 25 dBm and stop power to 7 dBm at 2 GHz CW, you cannot set the
start power level below - 20 dBm when Auto Power Range set function is ON.)
Figure 3-5 Available power level and selected power range with Auto Power Range set function
ON (when maximum frequency is 3 GHz or below)
74Chapter 3
Setting Measurement Conditions
Setting Stimulus Conditions
Figure 3-6 Available power level and selected power range with Auto Power Range set function
ON (when maximum frequency is over 3 GHz (for E5071B only))
*1
Setting the level
Step 1. Press or to select the channel for which you want to set the
power level.
Step 2. Press .
Step 3. Press
Step 4. Press
Power.
Port Couple and select the on/off setting of the level coupling for all ports.
ONThe same power level is outputted to all ports.
OFFA specific power level is outputted to each port independently.
NOTEThe power level of port 1 is coupled with the power level for all ports.
NOTEIf you change the on/off setting of the level coupling, all ports are automatically changed to
the same level value as that of port 1.
Step 5. When setting level for all ports (
1. Press
Power.
Port Couple ON)
2. Enter the power level using the ENTRY block keys on the front panel.
3. Setting Measurement
Conditions
When setting level for each port (
1. Press
Port Power.
2. Press the softkey corresponding to each port (
*1. The available power level over 3 GHz changes according to measurement frequencies.
Port Couple OFF)
Port 1 Power to Port 4 Power).
Chapter 375
Setting Measurement Conditions
Setting Stimulus Conditions
3. Enter the power level using the ENTRY block keys on the front panel.
Correcting attenuation of power level (using power slope feature)
You can use the power slope feature to correct the attenuation of a power level so that it is
simply proportional to the frequency (attenuation due to cables and so on), which improves
the accuracy of the level actually applied to the DUT.
Turning power slope feature on/off
Step 1. Press or to select the channel for which the power slope feature
will be turned on or off.
Step 2. Press .
Step 3. Press
Step 4. Press
Power.
Slope [OFF] (Slope [ON]). Each press toggles between on/off.
Setting correction coefficient (correction amount for 1 GHz)
Step 1. Press or to select the channel for which you want to set the
correction coefficient.
Step 2. Press .
Step 3. Press
Step 4. Press
Power.
Slope [xxx dB/GHz]. “xxx” represents the current set value.
Step 5. Enter the correction coefficient using the ENTRY block keys on the front panel.
76Chapter 3
Setting Measurement Conditions
Setting Stimulus Conditions
Setting power range manually
By turning off the Auto Power Range set function, you can set the power level at the
frequency sweep independently for each test port manually, within the range of −20 dBm
to 10 dBm (for instruments with option 214, 314, or 414, the range of −55 dBm to 10 dBm)
and at a resolution of 0.05 dB.
Selecting range
When option 214, 314, or 414 is installed, you can select from the following power ranges.
Selectable power ranges
−20 dBm to 10 dBm−25 dBm to 7 dBm
−30 dBm to 2 dBm−35 dBm to −3 dBm
−40 dBm to −8 dBm−45 dBm to −13 dBm
−50 dBm to −18 dBm−55 dBm to −23 dBm
NOTEThe range selection is common to all ports: You cannot select it for each port
independently.
The procedure for selecting the range is as follows:
Step 1. Press or to select the channel for which you want to set the
Step 6. Press the desired softkey to select the power range.
3. Setting Measurement
Conditions
Chapter 377
Setting Measurement Conditions
Setting Stimulus Conditions
Setting the number of points
The number of points is the number of data items collected in one sweep. It can be set to
any number from 2 to 1601 for each channel independently.
•To obtain a higher trace resolution against the stimulus value, choose a larger number
of points.
•To obtain higher throughput, keep the number of points to a smaller value within an
allowable trace resolution.
•To obtain higher measurement acc uracy after calibration, perform calibration using the
same number of points as in actual measurements.
NOTEWhen the upper limit of the number of channels and traces is set to 1Ch / 4 Tr 20001
Points
in Channel/Trace Setup, the maximum number of measurement points will be
20001.
Setting the number of points
Step 1. Press or to select the channel for which the number of points
will be set.
Step 2. Press .
Step 3. Press
Points.
Step 4. Using the ENTRY block keys on the front panel, input the desired number of points.
Setting the sweep time
Sweep time is the time it takes to complete a sweep for each stimulus (source) port. Two
modes are available for setting the sweep time: manual sweep time mode and automatic
sweep time mode.
Manual Sweep Time ModeIn this mode, the sweep time is set manually. Once the sweep
time is set, changes in measu rement co nditions will not af fect
the sweep time as long as it is within the analyzer's capability.
If the sweep time becomes lower than the analyzer’s lower
sweep time limit, the sweep time will be reset to the shortest
time within the conditions. If the sweep time exceeds the
analyzer’s upper sweep time limit, the sweep time will be
reset to the longest time within the conditions.
Automatic Sweep Time ModeThe sweep time is always kept to the shortest time possible
with the current measurement conditions.
Figure 3-7 shows the definitions of the sweep time and the sweep delay time.
78Chapter 3
Figure 3-7 Sweep Time and Sweep Delay Time
Sweep delay is time before starting a sweep for each stimulus (source) port
Setting Measurement Conditions
Setting Stimulus Conditions
Setting Up the Sweep Time (Manual Sweep Time Mode)
Step 1. Press or to select the channel for which sweep time will be set.
Step 2. Press .
Step 3. Press
Sweep Time.
Step 4. Using the ENTRY block keys on the front panel, input the desired sweep time (in seconds).
If the previous operation mode was automatic sweep time mode, entering a new sweep
time forces the machine to switch to manual sweep time mode.
Switching to Automatic Sweep Time Mode
Step 1. Press or to select the channel which will be switched to
automatic sweep time mode.
Step 2. Press .
Step 3. Press
Sweep Time.
Step 4. Press .
By entering zero (seconds), automatic sweep time becomes effective.
3. Setting Measurement
Conditions
Chapter 379
Setting Measurement Conditions
Selecting Measurement Parameters
Selecting Measurement Parameters
The E5070B/E5071B allows users to evaluate the DUT (device under test) characteristics
by using the following measurement parameters.
•S-parameters
•Mixed mode S-parameters
This section gives the definition of S-parameters and explains how to choose their values.
For the definition and use of mixed mode S-parameters, refer to “Evaluating Balanced
Devices (balance-unbalance conversion function)” on page 295.
Definition of S-parameters
S-parameters (scattering parameters) are used to evaluate how signals are reflected by and
transferred through the DUT. An S-parameter is defined by the ratio of two complex
numbers and contains information on the magnitude and phase of the signal. S-parameters
are typically expressed as follows.
S
out in
out: port number of the DUT from which the signal is output
in: port number of the DUT to which the signal is input
For example, S-parameter S
input signal of port 1 on the DUT, both expressed in complex numbers.
is the ratio of the output signal of port 2 on the DUT with the
21
Setting up S-parameters
Step 1. Press (or ) and (or ) to select the trace for
which measurement parameters will be set up.
Step 2. Press .
Step 3. Press a softkey that corresponds to the desired S-parameter.
S-parameters on the softkeys are expressed as follows.
S
out in
out: test port number of the E5070B/E5071B to which the DUT’s output signal is input
in: test port number of the E5070B/E5071B from which the signal is applied to the DUT
80Chapter 3
Setting Measurement Conditions
Selecting a Data Format
Selecting a Data Format
The E5070B/E5071B allows you to display measured S-parameters by using the following
data formats:
R Rectangular display formats
•Log magnitude format
•Phase format
•Expanded phase format
•Positive phase format
•Group delay format
•Linear magnitude format
•SWR format
•Real format
•Imaginary format
R Polar format
R Smith chart format
Rectangular display formats
Rectangular display formats draw traces by assigning stimulus values (linear scale) to the
X-axis and response values to the Y-axis (Figure 3-8). Eight different formats are available
depending on the selection of data for the Y-axis (Table 3-3).
3. Setting Measurement
Conditions
Figure 3-8 Rectangular display format
Chapter 381
Setting Measurement Conditions
Selecting a Data Format
Table 3-3 Eight types of rectangular display formats
TypeY-axis Data TypeY-axis UnitApplication Examples
Log magnitude formatMagnitudedB•Return loss measurement
•Insertion loss measurement (or
gain measurement)
Phase formatPhase (displayed in range from −180° to
+180°)
Expanded phase formatPhase (can be displayed above +180° and
below −180°)
Positive phase formatPhase (displayed in range from 0° to
+360°)
Group delay formatSignal transfer delays within the DUTSeconds (s)•Group delay measurement
Linear magnitude formatMagnitude(Abstract
SWR format
Real formatReal part of measured complex parameter(Abstract
Imaginary formatImaginary part of measured complex
1 ρ+
------------
ρ: reflection coefficient)
(
1 ρ–
parameter
Degrees (°)•Measurement of deviation
from linear phase
Degrees (°)•Measurement of deviation
from linear phase
Degrees (°)•Measurement of deviation
from linear phase
•Reflection coefficient
number)
(Abstract
number)
number)
(Abstract
number)
measurement
•Measurement of standing wave
ratio
Polar format
In the polar format, traces are drawn by expressing the magnitude as a displacement from
the origin (linear) and phase in an angle counterclockwise from the positive X-axis. This
data format does not have a stimulus axis, so frequencies must be read by using the marker.
The polar format allows users to select one of the following three data groups for
displaying the marker response values.
•Linear magnitude and phase (°)
•Log magnitude and phase (°)
•Real and imaginary parts
Figure 3-9 Polar format
82Chapter 3
Smith chart format
The Smith chart format is used to display impedances based on reflection measurement
data of the DUT. In this format, traces are plotted at the same spots as in the polar format.
The Smith chart format allows users to select one of the following five data groups for
displaying the marker response values.
•Linear magnitude and phase (°)
•Log magnitude and phase (°)
•Real and imaginary parts
•Resistance (Ω), reactance (Ω), and inductance (H) or capacitance (F)
•Conductance (S), susceptance (S), and capacitance (F) or inductance (H)
Figure 3-10 Smith chart format
Setting Measurement Conditions
Selecting a Data Format
3. Setting Measurement
Conditions
Chapter 383
Setting Measurement Conditions
Selecting a Data Format
Selecting a data format
Use the following procedure to select a data format.
Step 1. Press (or ) and (or ) to select the trace for
which the data format will be set.
Step 2. Press .
Step 3. Press the softkey that corresponds to the desired data format.
SoftkeyFunction
Log MagSelects the log magnitude format
PhaseSelects the phase format
Group DelaySelects the group delay format
Smith - Lin / PhaseSelects the Smith chart format (with linear magnitude and phase as the
marker response values)
Smith - Log / PhaseSelects the Smith chart format (with log magnitude and phase as the
marker response values)
Smith - Real / ImagSelects the Smith chart format (with the real and imaginary parts as the
marker response values)
Smith - R + jXSelects the Smith chart format (with resistance an d reactance as the
marker response values)
Smith - G + jBSelects the Smith chart format (with conductance and susceptance as
the marker response values)
Polar - Lin / PhaseSelects the polar format (with linear magnitude and phase as the marker
response values)
Polar - Log / PhaseSelects the polar format (with log magnitude and phase as the marker
response values)
Polar - Real / ImagSelects the polar format (with the real and imag inary parts as the marker
response values)
Lin MagSelects the linear magnitude format
SWRSelects the SWR (standing wave ratio) format
RealSelects the real format
ImaginarySelects the imaginary format
Expand PhaseSelects the expanded phase format
Positive PhaseSelects the positive phase format
84Chapter 3
Setting Measurement Conditions
Setting the Scales
Setting the Scales
Auto scale
The auto scale function is used to tailor each scale (scale/division and the reference line
value) automatically in such a way that traces will appear at the proper size on the screen
for easy observation.
Single Trace Auto Scale
Follow the procedure below to perform the auto scale function on a specific trace.
Step 1. Press (or ) and (or ) to select the trace for
which the auto scale function will be performed.
Step 2. Press .
Step 3. Press
Auto Scale.
Auto Scale on All Traces Within a Channel
Step 1. Press (or ) to select the channel for which the auto scale function
will be performed.
Step 2. Press .
Step 3. Press
Auto Scale All.
Manual scale adjustment on a rectangular display format
For a rectangular display format, four parameters are used to manually adjust the scales
(Table 3-3 and Figure 3-11).
Table 3-4 Adjustable scale features on a rectangular display format
Adjustable featureDescription
Divisions (
Scale/Division (
Divisions)Defines the number of divisions on the Y-axis. An even number
from 4 to 30 must be used. Once set, it is commonly applied to
all traces displayed in any rectangular format within that
channel.
Scale/Div)Defines the number of increments per division on the Y-axis.
The value applies only to the active trace.
3. Setting Measurement
Conditions
Reference position
(
Reference Position)
Reference line value
(
Reference Value)
Defines the position of the reference line. The position must be
specified using the number assigned to each division on the
Y-axis starting at 0 (the least significant) running up to the
number of divisions being used (the most significant). The
position applies only to the active trace.
Defines the value corresponding to the reference line. It must be
set using the unit on the Y-axis. The reference line value applies
only to the active trace.
Chapter 385
Setting Measurement Conditions
Setting the Scales
Figure 3-11 Manual scale setup on a rectangular display format
Manually setting scales on a rectangular display format
Step 1. Press (or ) and (or ) to select the trace for
which scale features will be adjusted.
Step 2. Press .
Step 3. Press the softkey that corresponds to the particular feature that needs to be adjusted.
SoftkeyFunction
DivisionsDefines the number of divisions on the Y-axis.
Scale/DivDefines the number of increments per division
on the Y-axis.
Reference PositionDefines the position of the reference line.
Reference ValueDefines the value corresponding to the
reference line.
NOTEIt is also possible to turn off the display of graticule labels. For details, refer to “Turning off
the display of graticule labels” on page 88.
86Chapter 3
Manual scale adjustment on the Smith chart/polar format
Manual scale adjustment on the Smith chart format or the polar format is done by using the
displacement (
Figure 3-12 Manual scale setup on the Smith chart/polar format
Scale/Div of the outermost circle, Figure 3-12).
Setting Measurement Conditions
Setting the Scales
Manually setting scales on the Smith chart/polar format
Step 1. Press (or ) and (or ) to select the trace for
which the scale will be adjusted.
Step 2. Press .
Step 3. Press
Step 4. Using the ENTRY block keys on the front panel, input the displacement of the outermost
Scale/Div.
circle.
Setting the value of a reference line using the marker
When using a rectangular display format, it is possible to change the reference line value to
be equal to the response value of the active marker on the active trace.
Setting the reference line value using the marker
Step 1. Place the active marker on the active trace on the position that corresponds to the new
reference line value.
Step 2. Press or .
Step 3. Press
Marker → Reference to change the reference line value to the marker response
value.
3. Setting Measurement
Conditions
NOTEIf the reference marker is on and the stimulus value of the active marker is expressed using
a value relative to the reference marker, the absolute stimulus value will be used to set the
new reference line value.
Chapter 387
Setting Measurement Conditions
Setting Window Displays
Setting Window Displays
Maximizing the specified window/trace display
When using multiple channels, it is possible to maximize a specific channel window on the
screen. When multiple traces are displayed in a channel window, it is also possible to
maximize a specific trace displayed within that channel window.
Maximizing a window
Step 1. Press (or ) to select the channel whose window will be
maximized.
Step 2. Press to maximize the channel window.
Press one more time to reduce the window to its previous size.
Maximizing a trace display
Step 1. Press (or ) to select the channel to which the trace belongs.
Step 2. Press (or ) to select the trace whose display will be maximized.
Step 3. Press to maximize the trace display.
Press one more time to reduce the display to its previous size.
Turning off the display of graticule labels
When using a rectangular display format, the graph area can be expanded to the left by
turning off the display of graticule labels.
Turning off graticule label display
Step 1. Press (or ) to select the channel for which graticule label display
will be turned on or off.
Step 2. Press .
Step 3. Press
Graticule Label to turn graticule lab e l display on or off.
88Chapter 3
Hiding Frequency Information
You can hide the frequency information from the screen in order to ensure its
confidentiality or for other reasons.
Hiding Frequency Information on the Screen
Follow the steps below to hide frequency information on the measurement screen.
Step 1. Press.
Setting Measurement Conditions
Setting Window Displays
Step 2. Press
NOTETurning off the frequency display using the Frequency key does not erase the frequency
Step 1. Press
Step 2. Press Security Level and select any of the following options for the frequency display.
Frequency turn off the frequency display.
display within the Stimulus softkey, which is turned on by pressing , ,
, and . The display of the softkey bar itself can be switched on or off by
pressing .
Hiding Softkey's Frequency Information
You can delete the frequency information from the measurement screen, which changes the
frequency information displayed in the Stimulus softkey and the data entry area for Hz unit
to asterisks (***).
- Service Menu.
SoftkeyFunction
OFFDisplays the frequency information.
LowHides the frequency information with a series of asterisks.
This can be turned to OFF by the Security Level menu.
HighHides the frequency information with a series of asterisks.
This cannot be turned to OFF by the Security Level menu.
3. Setting Measurement
Conditions
Resetting to OFF is only possible by executig Preset or Recall.
Labeling a window
It is possible to assign a unique name to a channel and display it on the screen. This feature
is useful in saving and/or printing measurement result for future reference.
Labeling a window
Step 1. Press or to select the channel to be labeled.
Step 2. Press .
Step 3. Press
Edit Title Label.
The title label input dialog box (see Figure 3-13) appears.
Chapter 389
Setting Measurement Conditions
Setting Window Displays
Figure 3-13 Title label input dialog box
Step 4. Using the keys in the dialog box, type a label and press
Step 5. Press
Title Label to turn on the title display.
The title will appear within a frame at the top of the channel window (title bar, Figure
3-14.)
Figure 3-14 Title Display
Enter.
90Chapter 3
Setting display colors
Selecting display mode
You can select the display mode of the LCD display from two modes: normal display
(background: black) or inverted display (background: white). In normal display, the colors
of items are preset so that you can recognize them easily on the display of the instrument.
On the other hand, in inverted display, they are preset to colors obtained by nearly inverting
the default settings of the normal display so that you can use data easily when storing it
into a graphic file.
The selection procedure is as follows:
Step 1. Press .
Setting Measurement Conditions
Setting Window Displays
Step 2. Press
inverted display.
Setting display color for each item
You can set the display color to the normal display or the inverted display separately for
each of the following items.
R Data/memory trace
R Labels and lines of graphs
R File display of the limit test and limit lines
R Background
You set the color of each item by specifying the amounts of red (R), green (G), and blue
(B) contained in the color. You can specify each level of R, G, and B in 6 steps (0 to 5).
Therefore, 216 colors in total are available by combining them. The table below shows the
R, G, and B values for the main colors as a reference.
Misc Setup.
Color Setup.
Normal (for normal display) or Invert (for inverted display).
Chapter 391
Setting Measurement Conditions
Setting Window Displays
Step 5. Press the softkey corresponding to the item for which you want to set the display color.
SoftkeyFunction
Data Trace 1 to 9Specifies the data trace of traces 1 to 9
Mem Trace 1 to 9Specifies the memory trace of traces 1 to 9
Graticule MainSpecifies the graticule label and the outer lines of graphs
Graticule SubSpecifies the grid of graphs
Limit FailSpecifies the fail display in the limit test result
Limit LineSpecifies the limit line
BackgroundSpecifies the background
Step 6. Press
Red.
Step 7. Select the amount of red (R) from
Step 8. Press
Green.
Step 9. Select the amount of green (G) from
Step 10. Press
Blue.
Step 11. Select the amount of blue (B) from
Resetting the display colors to the factory state
You can reset the display colors in normal display and inverted display to the preset factory
state.
Misc Setup.
Color Setup.
Normal (for normal display) or Invert (for inverted display).
Reset Color.
0 to 5.
0 to 5.
0 to 5.
Step 6. Press
92Chapter 3
OK.
4Calibration
This chapter describes the calibration processes that should be used with the Agilent
E5070B/E5071B.
4. Calibration
93
Calibration
Measurement Errors and their Characteristics
Measurement Errors and their Characteristics
It is important to understand the factors contributing to measurement errors in order to
determine the appropriate measures that should be taken to improve accuracy.
Measurement errors are classified into three categories:
•Drift errors
•Random errors
•Systematic errors
Drift Errors
Drift errors are caused by deviations in the performance of the measuring instrument
(measurement system) that occur after calibration. Major causes are the thermal expansion
of connecting cables and thermal drift of the frequency converter within the measuring
instrument. These errors may be reduced by carrying out frequent calibrations as the
ambient temperature changes or by maintaining a stable ambient temperature during the
course of a measurement.
Random Errors
Random errors occur irregularly in the course of using the instrument. Since random errors
are unpredictable, they cannot be eliminated by calibration. These errors are further
classified into the following sub-categories depending on their causes.
•Instrument noise errors
•Switch repeatability errors
•Connector repeatability errors
Instrument noise errors
Instrument noise errors are caused by electric fluctuations within components used in the
measuring instrument. These errors may be reduced by increasing the power of the signal
supplied to the DUT, narrowing the IF bandwidth, or enabling sweep averaging.
Switch repeatability errors
Switch repeatability errors occur due to the fact that the electrical characteristics of the
mechanical RF switch used in the measuring instrument change every time it is switched
on. These errors may be reduced by carrying out measurements under conditions in which
no switching operation takes place.
(You don’t need to worry about these errors since the E5070B/E5071B does not have
mechanical RF switches).
Connector repeatability errors
Connector repeatability errors are caused by fluctuations in the electrical characteristics of
connectors due to wear. These errors may be reduced by handling connectors with care.
94Chapter 4
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