No part of this manual may be
reproduced in any form or by any
means (including electronic storage
and retrieval or translation into a
foreign language) without prior
agreement and written consent from
Keysight Technologies, Inc. as
governed by United States and
international copyright laws.
Trademark Acknowledgments
Manual Part Number
85059-90005
Edition
Edition 1, March 2021
Printed in USA/Malaysia
Published by:
Keysight Technologies
1400 Fountaingrove Parkway
Santa Rosa, CA 95403
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, KEYSIGHT
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.
KEYSIGHT 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 HEREIN. SHOULD
KEYSIGHT 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.
Technology Licenses
The hardware and/or software
described in this document are
furnished under a license and may be
used or copied only in accordance
with the terms of such license.
U.S. Government Rights
The Software is “commercial
computer software,” as defined
by Federal Acquisition Regulation
(“FAR”) 2.101. Pursuant to FAR
12.212 and 27.405-3 and
Department of Defense FAR
Supplement (“DFARS”) 227.7202,
the U.S. government acquires
commercial computer software
under the same terms by which
the software is customarily
provided to the public.
Accordingly, Keysight provides
the Software to U.S. government
customers under its standard
commercial license, which is
embodied in its End User License
Agreement (EULA), a copy of
which can be found at
http://www.keysight.com/find/sweula
The license set forth in the EULA
represents the exclusive authority
by which the U.S. government
may use, modify, distribute, or
disclose the Software. The EULA
and the license set forth therein,
does not require or permit,
among other things, that
Keysight: (1) Furnish technical
information related to
commercial computer software
or commercial computer
software documentation that is
not customarily provided to the
public; or (2) Relinquish to, or
otherwise provide, the
government rights in excess of
these rights customarily provided
to the public to use, modify,
reproduce, release, perform,
display, or disclose commercial
computer software or
commercial computer software
documentation. No additional
government requirements
beyond those set forth in the
EULA shall apply, except to the
extent that those terms, rights, or
licenses are explicitly required
from all providers of commercial
computer software pursuant to
the FAR and the DFARS and are
set forth specifically in writing
elsewhere in the EULA. Keysight
shall be under no obligation to
update, revise or otherwise
modify the Software. With
respect to any technical data as
defined by FAR 2.101, pursuant
to FAR 12.211 and 27.404.2 and
DFARS 227.7102, the U.S.
government acquires no greater
than Limited Rights as defined in
FAR 27.401 or DFAR 227.7103-5
(c), as applicable in any technical
data.
Safety Notices
A CAUTION notice denotes a hazard. It
calls attention to an operating
procedure, practice, or the like that,
if not correctly performed or adhered
to, could result in damage to the
product or loss of important data. Do
not proceed beyond a CAUTION
notice until the indicated conditions
are fully understood and met.
A WARNING notice denotes a hazard.
It calls attention to an operating
procedure, practice, or the like that,
if not correctly performed or adhered
to, could result in personal injury or
death. Do not proceed beyond a
WARNING notice until the indicated
conditions are fully understood and
met.
Class Assignments and Standard Definitions Values are Available on the Web. . . . . . . . . . 7-1
Contents
Keysight 85059V Operation and Service Guide 3
Contents
4 Keysight 85059V Operation and Service Guide
Keysight 1.0 mm Precision Calibration Kit
85059B
Operation and Service Guide
1General Information
Chapter One at-a-Glance
About this Manual
This manual describes the 85059B calibration kit and provides replacement
part numbers, specifications, and procedures for using, maintaining and
troubleshooting this kit.
Chapter One at-a-Glance
Section TitleSummary of Content
“Calibration Kit Overview” on page 1-3Describes the 85059B calibration kit contents, how to identify shorts,
and compatible network analyzers.
“Offset-Short Calibration Using the
85059B (Precision) Calibration Kit and the
PNA’s Guided Power Calibration” on
page 1-7
“Calibration Residual Error Specifications”
on page 1-8
“Serial Numbers” on page 1-9How to verify your calibration kit’s serial number in a table to avoid
“Incoming Inspection” on page 1-10Verifying your calibration kit’s contents and what to do, if there is an
“Clarifying Connector Gender” on
page 1-12
“Clarifying the Terminology of a
Provides links for performing a Guided Power Calibration and using
the 85059B calibration kit.
Describes the data-based residual error specifications. Refer to
Table 1-1 on page 1-8.
possible confusion with other calibration kits.
problem.
A discussion of how to identify the male and female connectors.
A discussion of some of the connector terminology.
Connector Interface” on page 1-13
“Preventive Maintenance” on
How to avoid damaging the devices in your calibration kit.
page 1-13
“When to Calibrate” on page 1-14
How often should you re-calibrate your network analyzer.
1- 1
1-
General Information
Chapter One at-a-Glance
Section TitleSummary of Content
“Regulatory and Environmental
Information” on page 1-15
Description of regulatory symbols.
1-2 Keysight 85059B Operation and Service Guide
General Information
Calibration Kit Overview
Calibration Kit Overview
The 85059B 1.0 mm precision calibration kit is used to calibrate your PNA
series network analyzer system. This kit is used for the measurement of
components with 50
120 GHz.
Because it is physically impossible to construct a slotless version of the 1.0 mm
female contact, the female devices in this kit use slotted contacts. The slotted
female contact does not have the same electrical characteristics as a solid
conductor, and therefore, the male and female devices in this kit have different
models.
Although the male and female devices are designed to have the same
mechanical length, their electrical delays are different. This reflects the
differences in the connector interface compression. When the male and female
devices are torqued together the male side compresses more than the female
side.
The 1.0 mm connector utilizes an air dielectric interface for the highest
accuracy and repeatability. The coupling diameter and thread size were chosen
to maximize strength, increase durability and provide highly repeatable
connections. The connectors are designed so that the outer conductors
engage before the center conductors.
Ω, 1.0 mm connectors with a frequency range of DC to
To obtain the best performance possible, the manufacturing tolerances of the
connectors are tighter than the standard 1.0 mm specifications per the IEEE
287 precision connector standard.
Kit Contents
Use the Contents List in the shipping container to verify the completeness of
your shipment. Although this list is the most accurate, you can also use the
illustration in Table 6-1 on page 6-2 to verify the items in your shipment. If
your shipment is not complete, contact Keysight Technologies - refer to
“Contacting Keysight” on page 5-4.
Compatible Network Analyzers
The devices in this kit and their data are compatible with the PNA series
network analyzers.
Data-Based Model for Defining the Calibration Standards
The 85059 family of calibration kits uses the Data-Based models to define the
calibration standards.
Keysight 85059B Operation and Service Guide 1-3
1-
General Information
Calibration Kit Overview
Data-Based Model
The data-based model (85059B) of each calibration kit provides higher
accuracy for describing calibration standards than a polynomial model. The
data-based nominal S-Parameter model for each calibration standard is
generated by using a theoretical derivation or a high accuracy S-Parameter
measurement. These nominal S-parameter models are stored as part of the
data-based model. Errors that can be the result of polynomial model
approximations do not exist.
The data-based models may only be used with the SmartCal (Guided)
Calibration method of the Cal Wizard. Using the data-based models with the
Unguided Calibration method of the Cal Wizard is not allowed.
The data-based models may NOT be edited with the Advanced Modify Cal Kit
dialog box. Attempts to programmatically edit the definitions of the
data-based-model calibration standards will result in reported errors (i.e. SCPI
Execution Error).
In the PNA’s Modify Calibration Class Assignments dialog box
Math” feature is turned ON by default when the 85059B data-based model is
selected from a cal kit menu. In order to achieve a more accurate calibration,
Expanded Math uses the data at any given frequency from ALL measured
standards instead of using only the three standards specified in the class
definitions.
85059B (Precision) Kit Contents
The 85059B (Precision) calibration kit contains the following:
— one pair (male and female) of an offset open
— one pair (male and female) of a lowband load
— four pairs (male and female) of offset shorts
—three adapters
— form—tracking recalibration date due
— calibration certificate
— wrench, open end for the 6 mm flats on some of the components
— wrench–torque, 4-in-lb. 6 mm open end, gold handle
1
, the “Expanded
— wrench–torque, 4-in-lb. 14 mm open end, gold handle
— a 10x magnifying glass
— case—plastic storage
1. Pathway to the Modify Calibration Class Assignments dialog box: Calibration >
Advanced Modify Cal Kit > Edit Kit > Class Assignments: Edit.
1-4 Keysight 85059B Operation and Service Guide
General Information
Calibration Kit Overview
Refer to Table 6-1 on page 6-2 and Figure 6-1 on page 6-3 for a complete list
of kit contents and their associated part numbers.
Offset Opens and Shorts
The offset opens and shorts are built from parts that are machined to the
current state–of–the–art in precision machining. The offset short's inner
conductors have a one–piece construction, common with the shorting plane.
This construction provides for extremely repeatable connections. The offset
opens have inner conductors that are supported by a strong, low dielectric
plastic to provide repeatability and reliability. Both the opens and shorts are
constructed so that the pin depth can be controlled very tightly, thereby
minimizing phase errors. The length of the offset opens are designed so that
the difference in phase of their reflection coefficients is approximately 180° at
all frequencies, with respect to offset short 2.
How to Identify Devices
The shorts, opens, and loads in the kit are identified by the number of rings (or
bands) around the body of the device.
— lowband loads have no rings or bands
— 1.3 mm offset short has 1 ring or band and is identified as Short 1
— 2.45 mm offset short has 2 rings or bands and is identified as Short 2
— 3.326 mm offset short has 3 rings or bands and is identified as Short 3
— 4.039 mm offset short has 4 rings or bands and is identified as Short 4
— offset open has 3 rings and is designed to be 180 degrees out of phase with
Short 2. In addition, the offset open has a rounded edge to help distinguish
it from the shorts (see Figure 1-1).
Figure 1-1 OPEN Calibration Devices: 85059B
Adapters
Like the other devices in the kit, the adapters are built to very tight tolerances
to provide good broadband performance and to ensure stable, repeatable
connections.
Keysight 85059B Operation and Service Guide 1-5
1-
General Information
Calibration Kit Overview
Lowband Loads
The loads have been optimized for broadband performance up to 50 GHz.
The best operating region of the load is from DC to 50 GHz. Performance
degrades quickly above 50 GHz.
Performing a Calibration
Using a Network Analyzer
To find information about performing a calibration with your network analyzer,
refer to your analyzer’s User’s Guide or Help system. To find an online copy on
the Keysight web site:
1. Go to www.keysight.com
2. Enter the analyzer’s model in the search box.
3. Press Enter
4. On the web page that opens, underneath the title of your Network Analyzer, click Support
5. Click the Documentation Library icon
6. Click the link for the document you want to view
Calibration Definitions
The calibration kit must be selected prior to performing a calibration. In
addition, the calibration definitions for the devices in the kit must be installed
in the analyzer as part of a firmware upgrade (≥12.80). Refer to
http://na.support.keysight.com/pna/.
Class assignments and standard definitions may change as more accurate
model and calibration methods are developed. For reference, you can
download and view the most recent class assignments and standard definitions
from Keysight’s Calibration Kit Definitions Web page at
Refer to online PNA Help for instructions on selecting the calibration kit,
installing (if necessary) the calibration definitions, and performing a
calibration.
Equipment Required but Not Supplied
Various connector cleaning supplies and electrostatic discharge safety
supplies are not provided in this kit. (Refer to Chapter 6, “Replacement Parts”,
on page 6- 1 for ordering information.)
1-6 Keysight 85059B Operation and Service Guide
General Information
Offset-Short Calibration Using the 85059B (Precision) Calibration Kit and the PNA’s
Guided Power Calibration
Gage sets (not provided with the 85059B), adapters, ESD protection devices,
and va
but are required to ensure successful operation of the calibration kit. Refer to
Table 6-1 on page 6-2 for ordering information.
rious connector cleaning supplies are not included in the calibration kit
Offset-Short Calibration Using the 85059B (Precision) Calibration
Kit and the PNA’s Guided Power Calibration
IMPORTANT! The 85059B calibration kit must be used with the PNA’s
Guided Calibration. PNA’s guided calibration selects the proper standards
for connection based on the selected frequency range. Refer to “Using a
Network Analyzer” on page 1-6.
To download a copy of the 85059B calibration kit definitions (.xkt file), refer
to Keysight’s Calibration Kit Definitions Web page at
For best measurement results, the isolation standard should be the
equivalent impedance of the DUT.
Keysight 85059B Operation and Service Guide 1-7
1-
General Information
Calibration Residual Error Specifications
Calibration Residual Error Specifications
Please download our free Vector Network Analyzer Uncertainty Calculator from
http://www.keysight.com/find/na_calculator.
Table 1-1 85059B (Precision) Residual System Calibration Error
Specifications
Frequency
Range (GHz)
Data-Based Model (Residuals)
DirectivitySource
Match
DC to 10–29–280.02
10 to 15–31–310.09
15 to 20–35–350.09
20 to 30 –37–360.05
30 to 40 –37–350.05
40 to 50 –33–320.07
50 to 60 –31–300.08
60 to 70 –31–300.15
70 to 80 –28–270.15
80 to 100–28–270.11
100 to 115 –27–270.13
115 to 120 –27–270.13
1
Reflection
Tracking
1. Refer to “Data-Based Model for Defining the
Calibration Standards” on page 1-3.
1-8 Keysight 85059B Operation and Service Guide
General Information
Serial Numbers
Serial Numbers
Serial Number Prefix
A serial number label is attached to the calibration kit. A typical kit serial
number label is shown in Figure 1-2. The prefix is made up of six characters.
The first two characters show the country, the next two digits represent the
year, and the last two digits designate the week of manufacturing.
Serial Number Suffix
The last four digits are the suffix numbers. The suffix numbers are unique to
each calibration kit.
IMPORTANT!
Starting in March 2021 serial number prefixes ≥US6111 have a new
offset
the old serial number prefix US5720 opens. The changes made effect
mechanical behavior and manufacturability.
Open -m- and -f- which meet the same electrical specifications as
Figure 1-2 Typical Kit Serial Number Label
Device Serial Numbers
In addition to the kit serial number, the devices in this kit are individually
serialized (serial numbers are printed on an attached label, or scribed onto the
body of each device). Record these serial numbers in Figure 1-6 on page 1-16.
This can help you avoid confusing the devices in this kit with similar devices
from other kits.
Keysight 85059B Operation and Service Guide 1-9
1-
General Information
Incoming Inspection
Recording the Device Serial Numbers
Table 1-2 Serial Number Record for 85059B (Precision)
Verify that the shipment is complete by referring to Table on page 6-2 or
Figure 6-1 on page 6-3.
Check for damage. The foam-lined storage case provides protection during
shipping.
If the case or any device appears damaged, or if the shipment is incomplete,
contact Keysight. See “Contacting Keysight” on page 5-4. Keysight will
arrange for repair or replacement of incomplete or damaged shipments
without waiting for a settlement from the transportation company.
When you send the kit or device to Keysight, include the following information:
—your company name and address
— the name of a technical contact person within your company, and the
person's complete phone number
— the model number and serial number of the kit
1-10 Keysight 85059B Operation and Service Guide
General Information
Incoming Inspection
— the part number and serial number of the device
— the type of service required
—a detailed description of the problem
Keysight 85059B Operation and Service Guide 1-11
1-
General Information
Clarifying Connector Gender
Clarifying Connector Gender
In this manual, connectors are referred to in terms of their device gender
unless otherwise stated. For example, a male open has a male connector.
Figure 1-3 Clarifying Connector Gender
Figure 1-4 Male and Female Connectors
1-12 Keysight 85059B Operation and Service Guide
General Information
Clarifying the Terminology of a Connector Interface
Clarifying the Terminology of a Connector Interface
In this document and in the prompts of the PNA calibration wizard, the sex of
cable connectors and adapters is referred to in terms of the center conductor.
For example, a connector or device designated as 1.0 mm –f– has a 1.0 mm
female center conductor.
Preventive Maintenance
The best techniques for maintaining the integrity of the devices in this kit
include:
— routine visual inspection
—cleaning
— proper pin depth
— proper connection techniques
All of the above are described in Chapter 3, “Use, Maintenance, and Care of
the Devices.”. Failure to detect and remove fSdirt or metallic particles on a
mating plane surface can degrade repeatability and accuracy and can damage
any connector mated to it. Improper connections, resulting from pin depth
values being out of the typical limits (see Table 2-4), or from bad connections,
can also damage these devices.
Keysight 85059B Operation and Service Guide 1-13
1-
General Information
When to Calibrate
When to Calibrate
A network analyzer calibration remains valid as long as the changes in the
systematic error are insignificant. This means that changes to the uncorrected
leakages (directivity and isolation), mismatches (source match and load
match), and frequency response of the system are small (<10%) relative to
accuracy specifications.
Change in the environment (especially temperature) between calibration and
measurement is the major cause in calibration accuracy degradation. The
major effect is a change in the physical length of external and internal cables.
Other important causes are dirty and damaged test port connectors and
calibration standards. If the connectors become dirty or damaged,
measurement repeatability and accuracy is affected. Fortunately, it is relatively
easy to evaluate the general validity of the calibration. To test repeatability,
remeasure one of the calibration standards. If you can not obtain repeatable
measurements from your calibration standards, maintenance needs to be
performed on the test port connectors, cables and calibration standards. Also,
maintain at least one sample of the device under test or some known device as
your reference device. A verification kit may be used for this purpose. After
calibration, measure the reference device and note its responses. Periodically
remeasure the device and note any changes in its corrected response which
can be attributed to the test system. With experience you will be able to see
changes in the reference responses that indicate a need to perform the
measurement calibration again.
1-14 Keysight 85059B Operation and Service Guide
General Information
Regulatory and Environmental Information
Regulatory and Environmental Information
This section contains information that is required by various government
regulatory agencies.
The CE mark is a registered trademark of the European Community. (If accompanied by a year, it is
when the design was proven.)
ccr.keysight@key
sight.com
The Keysight email address is required by EU directives applicable to our product.
China RoHS regulations include requirements related to packaging, and require compliance to China
standard GB18455-2001.
This symbol indicates compliance with China RoHS regulations for paper/fiberboard packaging.
Keysight 85059B Operation and Service Guide 1-15
Loading...
+ 47 hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.