Keysight 85031B Service Guide

Keysight Technologies 85031B 7 mm Calibration Kit



User’s and Service
Guide

85031B

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, 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.

DFARS/Restricted Rights Notice

If software is for use in the performance of a U.S. Government prime contract or subcontract, Software is
delivered and licensed as “Commercial computer software” as defined in DFAR 252.227-7014 (June 1995),
or as a “commercial item” as defined in FAR 2.101(a) or as “Restricted computer software” as defined in
FAR 52.227-19 (June 1987) or any equivalent agency regulation or contract clause. Use, duplication or
disclosure of Software is subject to Keysight Technologies’ standard commercial license terms, and
non-DOD Departments and Agencies of the U.S. Government will receive no greater than Restricted Rights
as defined in FAR 52.227-19(c)(1-2) (June 1987). U.S. Government users will receive no greater than Limited
Rights as defined in FAR 52.227-14 (June 1987) or DFAR 252.227-7015 (b)(2) (November 1995), as
applicable in any technical data.

Assistance

Product maintenance agreements and other customer assistance agreements are available for Keysight
products.

For any assistance, contact Keysight Technologies. Refer to "Contacting Keysight" on page 5-4 .

85031B

Printing Copies of Documentation from the Web

To print copies of documentation from the Web, download the PDF file from the Keysight web site:

•Go to ww

• Enter the document’s part number (located on the title page) in the Se

•Click Se

• Open the PDF and print the document.

w.keysight.com.

arch.

arch box.

85031B

Contents

1. General Information

Calibration Kit Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Kit Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Broadband Loads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Combination Open/Short . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Calibration Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Installation of the Calibration Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Equipment Required but Not Supplied . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Incoming Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Recording the Device Serial Numbers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Preventive Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

When to Calibrate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2. Specifications

Environmental Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Temperature—What to Watch Out For . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Mechanical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Pin Depth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . 1-2

. . . . . . . . . . . . 1-2

. . . . . . . . . . . . . 1-2

. . . 1-2

. . . . . . . . . . . . . 1-2

. . . 1-3

. . . . . . . . . . . . . . . . . 1-3

. . . 1-3

. . . . . . . . . . . . . 1-3

. . . 1-4

. . . . . . . . . . . . . 1-4

. . . . . . . . . . . . . 1-5

. . . . . . . . . . . . . 2-2

. . . 2-2

. . . . . . . . . . . . . 2-3

. . . . . . . . . . . . . 2-3

. . . . . . . . . . . . . 2-5

. . . . . . . . . . . . 2-5

3. Use, Maintenance, and Care of the Devices

Electrostatic Discharge. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Visual Inspection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Look for Obvious Defects and Damage First . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

What Causes Connector Wear?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Inspect the Mating Plane Surfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Cleaning Connectors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Gaging Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Connector Gage Accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

When to Gage Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Reading the Connector Gage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Gaging Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

How to Make a Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Preliminary Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Final Connection Using a Torque Wrench. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

How to Separate a Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Handling and Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4. Performance Verification

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

How Keysight Verifies the Devices in Your Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Recertification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

How Often to Recertify . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Where to Send a Kit for Recertification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . 3-2

. . . . . . . . . . . . . 3-3

. . . 3-3
. . . 3-3

. . . 3-3

. . . . . . . . . . . . . 3-4

. . . . . . . . . . . . . 3-6

. . . . . . . . . . . . . 3-6

. . . . . . . . . . . . 3-6

. . . . . . . . . . . . 3-7

. . . . . . . . . . . . . 3-8

. . . . . . . . . . . . 3-11

. . . . . . . . . . . 3-11

. . . . . . . . . . . 3-11

. . 3-11
. . 3-13

. . . . . . . . . . . . 3-13

. . . . . . . . . . . . . 4-2

. . . 4-2

. . . . . . . . . . . . 4-3

. . . . . . . . . . . . . 4-3

. . . 4-3

85031B

Contents

5. Troubleshooting

Troubleshooting Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Where to Look for More Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Returning a Kit or Device to Keysight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Contacting Keysight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6. Replaceable Parts

Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A. Standard Definitions

Class Assignments and Standard Definitions Values are Available on the Web . . . . . . . . . . . . . . . . . . . . . . . . A-2

. . . . . . . . . . . . . . . . . . . . . 6-2

. . . . . . . . . . . 5-2

. . . . . . . . . . . 5-3

. . . . . . . . . . . 5-3

. . . . . . . . . . . 5-4

85031B

1 General Information

General Information

Calibration Kit Overview

Calibration Kit Overview

The Keysight 85031B 7 mm calibration kit is used to calibrate Keysight network analyzers up to 6 GHz for
measurements of components with 7 mm connectors.

Kit Contents

The 85031B calibration kit includes the following items:

•two 50broadband load terminations

• one combination open/short

Refer to Figure 6-1 and Table 6-1 on page 6-2 for a complete list of kit contents and their associated part
numbers.

Broadband Loads

The broadband loads are metrology-grade terminations that have been optimized for performance up to 6
GHz. The rugged internal structure provides for highly repeatable connections. A distributed resistive
element on sapphire provides excellent stability and return loss.

Combination Open/Short

The combination open/short is a precision standard device built from parts that are machined to the
current state-of-the-art in precision machining.

This device is constructed so that the pin depth can be controlled very tightly, thereby minimizing phase
errors. Refer to “Pin Depth” on page 2-3 for additional information.

Calibration Definitions

The calibration kit must be selected and the calibration definitions for the devices in the kit installed in the
network analyzer prior to performing a calibration. Refer to your network analyzer’s user’s documentation
for instructions on selecting the calibration kit and performing a calibration.

The calibration definitions can be:

• already resident within the analyzer

• entered from the front panel

Class assignments and standard definitions may change as more accurate model and calibration methods
are developed. You can download the most recent class assignments and standard definitions from
Keysight’s Calibration Kit Definitions Web page at

http://na.support.keysight.com/pna/caldefs/stddefs.html.

Refer to your network analyzer user’s guide (8510 family) or online Help (PNA family) for instructions on
selecting the calibration kit, installing (if necessary) the calibration definitions, and performing a
calibration.

Installation of the Calibration Definitions

The calibration definitions for the kit may be permanently installed in the internal memory or hard disk of

1- 2 85031B

General Information

Incoming Inspection

the network analyzer.

If the calibration definitions for the kit are not permanently installed in the network analyzer, they must be
manually entered. Refer to your network analyzer user’s guide for instructions.

Options

The following options are available for the 85031B:

Option UK6

This option adds a certificate of calibration and the corresponding calibration data for the devices in the
calibration kit.

Equipment Required but Not Supplied

Connector cleaning supplies and various electrostatic discharge (ESD) protection devices are not supplied
with the calibration kit but are required to ensure successful operation of the kit. Refer to

6-3 for ordering information.

Table 6-2 on page

Incoming Inspection

Verify that the shipment is complete by referring to Table 6-1 on page 6-2.

Check for damage. The foam-lined storage case provides protection during shipping. Verify that this case
and its contents are not damaged.

If the case or any device appears damaged, or if the shipment is incomplete, contact Keysight
Te ch no lo g i e s . Se e
incomplete or damaged shipments without waiting for a settlement from the transportation company.

When you send the kit or device to Keysight, include a service tag (found after the index of this manual)
with 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

• the part number and serial number of the device

• the type of service required

•a detailed description of the problem

“Contacting Keysight” on page 5-4. Keysight will arrange for repair or replacement of

85031B 1-3

General Information

Recording the Device Serial Numbers

Recording the Device Serial Numbers

In addition to the kit serial number, the devices in the kit are individually serialized (serial numbers are
labeled onto the body of each device). Record these serial numbers in
numbers will prevent confusing the devices in the kit with similar devices from other kits.

The adapters included in the kit are for measurement convenience only and are not serialized.

Ta bl e 1-1 Serial Number Record for the 85031B

Device Serial Number

Tab le 1- 1. Recording the serial

Calibration kit

Broadband load

Broadband load

Combination open/short

_______________________________

_______________________________

_______________________________

_______________________________

Preventive Maintenance

The best techniques for maintaining the integrity of the devices in the kit include:

• routine visual inspection

• cleaning

• proper gaging

• proper connection techniques

All of these are described in Chapter 3. Failure to detect and remove dirt 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 specification (see
bad connection techniques, can also damage these devices.

Table 2-2 on page 2-3), or from

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

1- 4 85031B

General Information

When to Calibrate

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.

85031B 1-5

General Information

When to Calibrate

1- 6 85031B

2 Specifications

Specifications

Environmental Requirements

Environmental Requirements

Ta bl e 2-1 Environmental Requirements

Parameter Limits

Te m pe r a t ur e

Operating

Storage 40 C to +75 C

Error-corrected range

Relative humidity Type tested, 0% to 95% at 40 C, non-condensing

a. The temperature range over which the calibration standards maintain conformance to their specifications.
b. The allowable network analyzer ambient temperature drift during measurement calibration and during

a

b

measurements when the network analyzer error correction is turned on. Also, the range over which the
network analyzer maintains its specified performance while correction is turned on.

+15 C to +35 C

1 C of measurement calibration temperature

Temperature—What to Watch Out For

Changes in temperature can affect electrical characteristics. Therefore, the operating temperature is a
critical factor in performance. During a measurement calibration, the temperature of the calibration devices
must be stable and within the range shown in

IMPORTANT Avoid unnecessary handling of the devices during calibration because your fingers are a

heat source.

Tab le 2- 1.

2-2 85031B

Specifications

Mechanical Characteristics

Mechanical Characteristics

Mechanical characteristics such as center conductor protrusion and pin depth are not performance
specifications. They are, however, important supplemental characteristics related to electrical performance.
Keysight Technologies verifies the mechanical characteristics of the devices in the kit with special gaging
processes and electrical testing. This ensures that the device connectors do not exhibit any center
conductor protrusion or improper pin depth when the kit leaves the factory.

“Gaging Connectors” on page 3-6 explains how to use gages to determine if the kit devices have

maintained their mechanical integrity. Refer to Tab l e 2- 2 for pin depth specifications.

Pin Depth

Pin depth is the distance the center conductor mating plane differs from being flush with the outer
conductor mating plane. See
states: either protruding or recessed.

Protrusion is the condition in which the center conductor extends beyond the outer conductor mating
plane. This condition will indicate a positive value on the connector gage.

Figure 2-1. on page 2-4. The pin depth of a connector can be in one of two

Recession is the condition in which the center conductor is set back from the outer conductor mating
plane. This condition will indicate a negative value on the connector gage.

The pin depth value of each calibration device in the kit is not specified, but is an important mechanical
parameter. The electrical performance of the device depends, to some extent, on its pin depth. The
electrical specifications for each device in the kit take into account the effect of pin depth on the device’s
performance.

Tab le 2- 2 lists the typical pin depths for the devices in the kit. If the pin depth of a device does

not measure within the observed pin depth limits, it may be an indication that the device fails to meet
electrical specifications. Refer to

Figure 2-1. on page 2-4 for a visual representation of proper pin depth

(slightly recessed).

Ta bl e 2-2 Pin Depth Limits

Device Typical Pin Depth

Inches
Millimeters

Lowband load -0.0002 to -0.0025

+0.0051 to -0.0635

Combination open/short Open: 0 to -0.001

0 to -0.0254

Short: +0.0001 to -0.0001

+0.00254 to -0.00254

NOTE Center conductor recession with collet removed = 0.000 to 0.002 inches.

85031B 2-3

Specifications

Mechanical Characteristics

Figure 2-1. Connector Pin Depth

2-4 85031B

Specifications

Electrical Specifications

Electrical Specifications

The electrical specifications in Ta bl e 2 -3 apply to the devices in your calibration kit when connected with a
Keysight precision interface.

Ta bl e 2-3 Electrical Specifications for the 85031B 7 mm Devices

Device Specification Frequency (GHz)

Broadband loads Return loss 52 d dc to  5

Return loss 46 d > 5 to  6

Return loss dB (typical) > 6 to 18

Certification

Keysight Technologies certifies that this product met its published specifications at the time of shipment
from the factory. Keysight further certifies that its calibration measurements are traceable to the United
States National Institute of Standards and Technology (NIST) to the extent allowed by the institute’s
calibration facility, and to the calibration facilities of other International Standards Organization members.
See

“How Keysight Verifies the Devices in Your Kit” on page 4-2 for more information.

85031B 2-5

Specifications

Electrical Specifications

2-6 85031B

3 Use, Maintenance, and Care of the Devices

Use, Maintenance, and Care of the Devices

Electrostatic Discharge

Electrostatic Discharge

Protection against electrostatic discharge (ESD) is essential while connecting, inspecting, or cleaning
connectors attached to a static-sensitive circuit (such as those found in test sets).

Static electricity can build up on your body and can easily damage sensitive internal circuit elements when
discharged. Static discharges too small to be felt can cause permanent damage. Devices such as
calibration components and devices under test (DUT), can also carry an electrostatic charge. To prevent
damage to the test set, components and devices:

• always wear a grounded wrist strap having a 1 M resistor in series with it when handling components
and devices or when making connections to the test set.

• always use a grounded antistatic mat in front of your test equipment.

• always wear a heel strap when working in an area with a conductive floor. If you are uncertain about
the conductivity of your floor, wear a heel strap.

• Always ground the center conductor of a test cable before making a connection to the analyzer test port
or other static-sensitive device. This can be done as follows:

1. Connect a short (from your calibration kit) to one end of the cable to short the center conductor to

the outer conductor.

2. While wearing a grounded wrist strap, grasp the outer shell of the cable connector.

3. Connect the other end of the cable to the test port.

4. Remove the short from the cable.

Figure 3-1 shows a typical ESD protection setup using a grounded mat and wrist strap. Refer to Chapter
6 ,“Replaceable Parts,” for information on ordering supplies for ESD protection.

Figure 3-1 ESD Protection Setup

3-2 85031B

Use, Maintenance, and Care of the Devices

Visual Inspection

Visual Inspection

Visual inspection and, if necessary, cleaning should be done every time a connection is made. Metal
particles from the connector threads may fall into the connector when it is disconnected. One connection
made with a dirty or damaged connector can damage both connectors beyond repair.

Magnification is helpful when inspecting connectors, but it is not required and may actually be misleading.
Defects and damage that cannot be seen without magnification generally have no effect on electrical or
mechanical performance. Magnification is of great use in analyzing the nature and cause of damage and in
cleaning connectors, but it is not required for inspection.

Look for Obvious Defects and Damage First

Examine the connectors first for obvious defects and damage: badly worn plating on the connector
interface, deformed threads, or bent, broken, or misaligned center conductors. Connector nuts should move
smoothly and be free of burrs, loose metal particles, and rough spots.

What Causes Connector Wear?

Connector wear is caused by connecting and disconnecting the devices. The more use a connector gets,
the faster it wears and degrades. The wear is greatly accelerated when connectors are not kept clean, or
are connected incorrectly.

Connector wear eventually degrades performance of the device. Calibration devices should have a long life
if their use is on the order of a few times per week. Replace devices with worn connectors.

The test port connectors on the network analyzer test set may have many connections each day, and are
therefore more subject to wear. It is recommended that an adapter be used as a test port saver to minimize
the wear on the test set’s test port connectors.

Inspect the Mating Plane Surfaces

Flat contact between the connectors at all points on their mating plane surfaces is required for a good
connection. See
particles on the connector mating plane surfaces. Also look for signs of damage due to excessive or
uneven wear or misalignment.

Light burnishing of the mating plane surfaces is normal, and is evident as light scratches or shallow
circular marks distributed more or less uniformly over the mating plane surface. Other small defects and
cosmetic imperfections are also normal. None of these affect electrical or mechanical performance.

If a connector shows deep scratches or dents, particles clinging to the mating plane surfaces, or uneven
wear, clean and inspect it again. Devices with damaged connectors should be discarded. Determine the
cause of damage before connecting a new, undamaged connector in the same configuration.

Figure 2-1. on page 2-4. Look especially for deep scratches or dents, and for dirt and metal

85031B 3-3

Use, Maintenance, and Care of the Devices

Cleaning Connectors

Cleaning Connectors

Clean connectors are essential for ensuring the integrity of RF and microwave coaxial connections.

1. Use Compressed Air or Nitrogen

WARNING Always use protective eyewear when using compressed air or nitrogen.

Use compressed air (or nitrogen) to loosen particles on the connector mating plane surfaces. Clean air
cannot damage a connector or leave particles or residues behind.

You can use any source of clean, dry, low-pressure compressed air or nitrogen that has an effective
oil-vapor filter and liquid condensation trap placed just before the outlet hose.

Ground the hose nozzle to prevent electrostatic discharge, and set the air pressure to less than 414 kPa
(60 psi) to control the velocity of the air stream. High-velocity streams of compressed air can cause
electrostatic effects when directed into a connector. These electrostatic effects can damage the device.
Refer to

“Electrostatic Discharge” on page 3-2 of this chapter for additional information.

2. Clean the Connector Threads

WARNING Keep isopropyl alcohol away from heat, sparks, and flame. Store in a tightly closed

container. It is extremely flammable. In case of fire, use alcohol foam, dry chemical, or
carbon dioxide; water may be ineffective.

Use isopropyl alcohol with adequate ventilation and avoid contact with eyes, skin, and
clothing. It causes skin irritation, may cause eye damage, and is harmful if swallowed or
inhaled. It may be harmful if absorbed through the skin. Wash thoroughly after handling.

In case of spill, soak up with sand or earth. Flush spill area with water.

Dispose of isopropyl alcohol in accordance with all applicable federal, state, and local
environmental regulations.

Use a lint-free swab or cleaning cloth moistened with isopropyl alcohol to remove any dirt or stubborn
contaminants on a connector that cannot be removed with compressed air or nitrogen. Refer to

6-2 on page 6-3 for a part number for cleaning swabs.

a. Apply a small amount of isopropyl alcohol to a lint-free cleaning swab.
b. Clean the connector threads.
c. Let the alcohol evaporate, then blow the threads dry with a gentle stream of clean, low-pressure

compressed air or nitrogen. Always completely dry a connector before you reassemble or use it.

3. Clean the Mating Plane Surfaces

Ta bl e

NOTE It is not necessary to remove the center conductor collet to clean a precision 7 mm

connector.

a. Place a lint-free cleaning cloth on a flat surface.

b. Apply a small amount of isopropyl alcohol to a clean area of the cleaning cloth.

3-4 85031B

Use, Maintenance, and Care of the Devices

Cleaning Connectors

c. Retract the connector sleeve threads to expose the connector interface.

d. Gently press the contact end of the connector into the moistened cloth and rotate the connector.

The cloth scrubs away dirt and contaminants on the connector interface without damaging it.

e. Blow the connector dry with a gentle stream of clean, low-pressure compressed air or nitrogen.

Always completely dry a connector before you reassemble or use it.

Store the cleaning cloth in a plastic bag or a box so that it does not collect dust or dirt.

4. Inspect

Inspect the connector to make sure that no particles or residue remain. Refer to “Visual Inspection” on

page 3-3.

85031B 3-5

Use, Maintenance, and Care of the Devices

Gaging Connectors

Gaging Connectors

The gages available from Keysight Technologies are intended for preventive maintenance and
troubleshooting purposes only. See
detecting excessive center conductor protrusion or recession, and conductor damage on DUTs, test
accessories, and the calibration kit devices.Do not use the gages for precise pin depth measurements.

Connector Gage Accuracy

The connector gages are only capable of performing coarse measurements. They do not provide the degree
of accuracy necessary to precisely measure the pin depth of the kit devices. This is partially due to the
repeatability uncertainties that are associated with the measurement. Only the factory—through special
gaging processes and electrical testing— can accurately verify the mechanical characteristics of the
devices.

With proper technique, the gages are useful in detecting gross pin depth errors on device connectors. To
achieve maximum accuracy, random errors must be reduced by taking the average of at least three
measurements having different gage orientations on the connector. Even the resultant average can be in
error by as much as  0.0001 inch due to systematic (biasing) errors usually resulting from worn gages and
gage masters. As the gages undergo more use, the systematic errors can become more significant in the
accuracy of the measurement.

Table 6-2 on page 6-3 for part number information. They are effective in

When to Gage Connectors

Gage a connector at the following times:

• Prior to using a device for the first time: record the pin depth measurement so that it can be compared
with future readings. It will serve as a good troubleshooting tool when you suspect damage may have
occurred to the device.

NOTE When measuring pin depth, the measured value (resultant average of three or more

measurements) contains measurement uncertainty and is not necessarily the true value.
Always compare the measured value with the observed pin depth limits (which account for
measurement uncertainties) in
connectors.

• If either visual inspection or electrical performance suggests that the connector interface may be out of
typical range (due to wear or damage, for example).

• If a calibration device is used by someone else or on another system or piece of equipment.

• Initially after every 100 connections, and after that as often as experience indicates.

Table 2-2 on page 2-3 to evaluate the condition of device

3-6 85031B

Use, Maintenance, and Care of the Devices

Gaging Connectors

Reading the Connector Gage

The gage dial is divided into increments of 0.0001 inch and major divisions of 0.001 inch (see Figure 3-2).
For each revolution of the large dial, the smaller dial indicates a change of 0.01 inch. Use the small dial as
the indicator of multiples of 0.01 inch. In most connector measuring applications, this value will be zero.

When making a measurement, the gage dial indicator will travel in one of two directions. If the center
conductor is recessed from the zero reference plane, the indicator will move counterclockwise to indicate
the amount of recession, which is read as a negative value. If the center conductor protrudes, the indicator
will move clockwise to indicate the amount of protrusion, which is read as a positive value. Refer to

Depth” on page 2-3 for definitions of protrusion and recession.

Figure 3-2 Reading the Connector Gage

“Pin

85031B 3-7

Use, Maintenance, and Care of the Devices

Gaging Connectors

Gaging Procedure

NOTE Always hold a connector gage by the gage barrel, below the dial indicator. This gives the

best stability, and improves measurement accuracy.

1. Select the proper gage for your connector. Refer to Table 6-2 on page 6-3 for gage part number.

2. Inspect and clean the gage, gage master, and device to be gaged. Refer to “Visual Inspection” on

page 3-3 and “Cleaning Connectors” on page 3-4 of this chapter.

3. Zero the connector gage (refer to Figure 3-3):

a. While holding the gage by the barrel, and without turning the gage or the device, connect the gage

master to the gage. Refer to
finger tight. Do not overtighten.

b. Using an open-end wrench to keep the gage from rotating, use the torque wrench recommended for

use with the kit to tighten the gage master connector nut to the specified torque. Refer to “Final

Connection Using a Torque Wrench” on page 3-11 for more information.

c. The gage pointer should line up exactly with the zero mark on the gage. If not, loosen the dial lock

screw on the gage and rotate the gage dial so that the pointer is aligned with the zero mark.

“Connections” on page 3-11 for more information. Connect the nut

d. Tighten the dial lock screw and remove the gage master.

e. Attach and torque the gage master to the gage once again to verify that the setting is repeatable.

Remove the gage master.

4. Gage the device connector (refer to Figure 3-3):

a. If gaging one of the 50 loads in the kit, use a collet extractor tool to remove the center conductor

collet from the device connector to be gaged. Refer to

Table 6-2 on page 6-3 for the part number of

this extractor tool. Refer to Figure 2-1. on page 2-4 for an illustration of the 7 mm connector and the
location of the center conductor collet.

b. While holding the gage by the barrel, and without turning the gage or the device, connect the gage

master to the device. Refer to

“Connections” on page 3-11 for more information. Connect the nut

finger-tight. Do not overtighten.

c. Using an open-end wrench to keep the gage from rotating, use the torque wrench recommended for

use with the kit to tighten the device connector nut to the specified torque. Refer to “Final

Connection Using a Torque Wrench” on page 3-11 for more information.

d. Gently tap the barrel of the gage with your finger to settle the gage reading.

e. Read the gage indicator dial. If the needle has moved clockwise, the center conductor is protruding

by and amount indicated by the black numbers. If the needle has moved counterclockwise, the
center conductor is recessed by an amount indicated by the red numbers.

3-8 85031B

Use, Maintenance, and Care of the Devices

Gaging Connectors

For maximum accuracy, measure the connector a minimum of three times and take an average of
the readings. After each measurement, rotate the gage a quarter-turn to reduce measurement
variations that result from the gage or the connector face not being exactly perpendicular to the
center axis.

f. Compare the average reading with the pin depth specifications listed in Table 2-2 on page 2-3.

g. Remove the device from the gage and replace the center conductor collet.

85031B 3-9

Use, Maintenance, and Care of the Devices

Gaging Connectors

Figure 3-3 Gaging 7 mm Connectors

3-10 85031B

Use, Maintenance, and Care of the Devices

Connections

Connections

Good connections require a skilled operator. The most common cause of measurement error is bad
connections. The following procedures illustrate how to make good connections.

How to Make a Connection

Preliminary Connection

1. Ground yourself and all devices. Wear a grounded wrist strap and work on a grounded, conductive table
mat. Refer to

2. Visually inspect the connectors. Refer to “Visual Inspection” on page 3-3.

3. If necessary, clean the connectors. Refer to “Cleaning Connectors” on page 3-4.

4. Use a connector gage to verify that all center conductors are within the pin depth specifications in Ta b le

2-2 on page 2-3. Refer to “Gaging Connectors” on page 3-6.

5. Fully extend the connector sleeve on one of the connectors. Spin its knurled connector nut to make
sure the threads are fully extended. Fully retract the sleeve on the other connector. The extended sleeve
creates a cylinder into which the other connector fits.

“Electrostatic Discharge” on page 3-2 for ESD precautions.

If one of the connectors is fixed (such as on a test port), fully extend that connector sleeve and fully
retract the sleeve on the moveable connector.

6. Carefully align the connectors. As you make the actual connection, be sure the connectors align
perfectly.

7. Push the connectors straight together. Do not twist or screw the connectors together.

8. Engage the connector nut (of the connector with the retracted sleeve) over the threads of the other
connector (the connector with the extended sleeve). Turn only the connector nut. Let the connector nut
pull the two connectors straight together.

9. Do not overtighten this connection. A connection in which the outer conductors make gentle contact at
all points on both mating surfaces is sufficient. Very light finger pressure is enough to accomplish this.

10. Make sure the connectors are properly supported. Relieve any side pressure on the connection from
long or heavy devices or cables.

Final Connection Using a Torque Wrench

Use a torque wrench to make a final connection. Tab le 3- 1 provides information about the torque wrench
recommended for use with the calibration kit. A torque wrench is not included in the calibration kit. Refer
to

Table 6-2 on page 6-3 for part number and ordering information.

Ta bl e 3-1 Torque Wrench Information

Connector Type Torque Setting Tor q ue To l er a nc e

7 mm 135 N-cm (12 in-lb) 13.5 N-cm (1.2 in-lb)

Using a torque wrench guarantees that the connection is not too tight, preventing possible connector
damage. It also guarantees that all connections are equally tight each time.

85031B 3-11

Use, Maintenance, and Care of the Devices

Connections

Prevent the rotation of anything other than the connector nut that you are tightening. It may be possible to
do this by hand if one of the connectors is fixed (as on a test port). However, it is recommended that you
use an open-end wrench to keep the body of the device from turning.

1. Position both wrenches within 90 degrees of each other before applying force. See Figure 3-4.
Wrenches opposing each other (greater than 90 degrees apart) will cause a lifting action which can
misalign and stress the connections of the devices involved. This is especially true when several
devices are connected together.

Figure 3-4 Wrench Positions

2. Hold the torque wrench lightly, at the end of the handle only (beyond the groove). See Figure 3-5.

Figure 3-5 Using the Torque Wrench

3. Apply downward force perpendicular to the wrench handle. This applies torque to the connection
through the wrench.

Do not hold the wrench so tightly that you push the handle straight down along its length rather than
pivoting it, otherwise you apply an unknown amount of torque.

4. Tighten the connection just to the torque wrench break point. The wrench handle gives way at its

3-12 85031B

Use, Maintenance, and Care of the Devices

Handling and Storage

internal pivot point. See Figure 3-5 on page 3-12. Do not tighten the connection further.

CAUTION You don’t have to fully break the handle of the torque wrench to reach the specified torque;

doing so can cause the handle to kick back and loosen the connection. Any give at all in the
handle is sufficient torque.

How to Separate a Connection

To avoid lateral (bending) force on the connector mating plane surfaces, always support the devices and
connections.

CAUTION Do not turn the device body. Only turn the connector nut. Damage to the center conductor

can occur if the device body is twisted.

1. Use an open-end wrench to prevent the device body from turning.

2. Use the torque wrench to loosen the connector nut.

3. Complete the separation by hand, turning only the connector nut.

4. Pull the connectors straight apart without twisting, rocking, or bending either of the connectors.

Handling and Storage

• Do install the protective end caps and store the calibration devices in the foam-lined storage case when
not in use.

• Do keep connectors clean.

• Do not touch mating plane surfaces. Natural skin oils and microscopic particles of dirt are easily
transferred to a connector interface and are very difficult to remove.

• Do not set connectors contact-end down on a hard surface. The plating and the mating plane surfaces
can be damaged if the interface comes in contact with any hard surface.

• Do not store connectors loose in a box, or in a desk or bench drawer. This is the most common cause of
connector damage during storage.

85031B 3-13

Use, Maintenance, and Care of the Devices

Handling and Storage

3-14 85031B

4 Performance Verification

Performance Verification

Introduction

Introduction

The performance of your calibration kit can only be verified by returning the kit to Keysight Technologies for
recertification. The equipment required to verify the specifications of the devices in the kit has been
specially manufactured and is not commercially available.

How Keysight Verifies the Devices in Your Kit

Keysight verifies the specifications of these devices as follows:

1. The residual microwave error terms of the test system are verified with precision airlines and shorts
that are directly traced to the National Institute of Standards and Technology (NIST). The airline and
short characteristics are developed from mechanical measurements. The mechanical measurements
and material properties are carefully modeled to give very accurate electrical representation. The
mechanical measurements are then traced to NIST through various plug and ring gages and other
mechanical measurements.

2. Each calibration device is electrically tested on this system. For the initial (before sale) testing of the
calibration devices, Keysight includes the test measurement uncertainty as a guardband to guarantee
each device meets the published specification. For recertifications (after sale), no guardband is used
and the measured data is compared directly with the specification to determine the pass or fail status.
The measurement uncertainty for each device is, however, recorded in the calibration report that
accompanies recertified kits.

These two steps establish a traceable link to NIST for Keysight to the extent allowed by the institute’s
calibration facility. The specifications data provided for the devices in the kit is traceable to NIST through
Keysight Technologies.

4-2 85031B

Performance Verification

Recertification

Recertification

The following will be provided with a recertified kit:

• a new calibration sticker affixed to the case

• a certificate of calibration

• a calibration report for each device in the kit listing measured values, specifications, and uncertainties

NOTE A list of NIST traceable numbers may be purchased upon request to be included in the

calibration report.

Keysight Technologies offers a Standard calibration for the recertification of the kit. For more information,
contact Keysight Technologies. See

How Often to Recertify

“Contacting Keysight” on page 5-4.

The suggested initial interval for recertification is 12 months or sooner. The actual need for recertification
depends on the use of the kit. After reviewing the results of the initial recertification, you may establish a
different recertification interval that reflects the usage and wear of the kit.

NOTE The recertification interval should begin on the date the kit is first used after the

recertification date.

Where to Send a Kit for Recertification

Contact Keysight for information on where to send your kit for recertification. For contact information, see

“Contacting Keysight” on page 5-4.

85031B 4-3

Performance Verification

Recertification

4-4 85031B

5 Troubleshooting

Troubleshooting

Troubleshooting Process

Troubleshooting Process

If you suspect a bad calibration, or if your network analyzer does not pass performance verification, follow
the steps in

Figure 5-1 Troubleshooting Flowchart

Figure 5-1.

5-2 85031B

Troubleshooting

Where to Look for More Information

Where to Look for More Information

This manual contains limited information about network analyzer system operation. For detailed
information on using a VNA, ENA or PNA series network analyzer, refer to the appropriate user guide or
online Help.

• To view the ENA or PNA online Help, press the Help key on the front panel of the network analyzer.

• To view an online VNA user guide, use the following steps:

1. Go to www.keysight.com.

2. Enter your VNA model number (Ex: 8753ES) in the Search box and click Search.

3. Under the heading Manuals & Guides, click on the title/hyperlink for the document PDF you want to
view.

If you need additional information, see “Contacting Keysight” on page 5-4.

Returning a Kit or Device to Keysight

If your kit or device requires service, contact Keysight Technologies for information on where to send it. See

“Contacting Keysight” on page 5-4 for contact information. Include a service tag (located near the end of

this manual) on which you provide the following information:

• your company name and address

• a technical contact person within your company, and the person's complete telephone number

• the model number and serial number of the kit

• the part number and serial number of each device

• the type of service required

•a detailed description of the problem and how the device was being used when the problem occurred
(such as calibration or measurement)

85031B 5-3

Troubleshooting

Contacting Keysight

Contacting Keysight

Assistance with test and measurements needs and information on finding a local Keysight office are
available on the Web at:

www.keysight.com/find/assist

If you do not have access to the Internet, please contact your Keysight field engineer.

NOTE In any correspondence or telephone conversation, refer to the Keysight product by its model

number and full serial number. With this information, the Keysight representative can

determine whether your product is still within its warranty period.



5-4 85031B

6 Replaceable Parts

Replaceable Parts

Introduction

Introduction

Ta b l e 6 -1 lists the replacement part numbers for items included in the 85031B calibration kit and Figure 6-1

illustrates each of these items.

Ta b l e 6 -2 lists the replacement part numbers for items not included in the calibration kit that are either

required or recommended for successful operation of the kit.

To order a listed part, note the description, the part number, and the quantity desired. Telephone or send
your order to Keysight Technologies. See

Figure 6-1 Replaceable Parts for the 85031B Calibration Kit

“Contacting Keysight” on page 5-4.

Ta bl e 6-1 Replaceable Parts for the 85031B Calibration Kit

Description Qty per

kit

Calibration Devices (7 mm)

Broadband load 2 00909-60008

Combination open/short 1 85031-60001

Calibration Kit Storage Case

Box (without foam pad) 1 85031-80002

Box pad 1 85031-80003

User’s and Service Guide

User’s and service guide

a

1 85031-90003

a. See “Printing Copies of Documentation from the Web” on page -iii.

6-2 85031B

Keysight Part Number

Replaceable Parts

Ta bl e 6-2 Items Not Included in the Calibration Kit

Description Qty Keysight Part Number

Connector Gage (7 mm)

Gage Set 1 85050-80012

Wrenches

3/4 in, 135 N-cm (12 in-lb) torque wrench 1 8710-1766

1/2 in and 9/16 in open-end wrench 1 8710-1770

Collet and Collet Extractor Tool

7 mm center conductor collet 1 85050-20001

7 mm connector collet extractor tool 1 5060-0370

ESD Protective Devices

Grounding wrist strap 1 9300-1367

5 ft grounding cord for wrist strap 1 9300-0980

Introduction

2 ft by 4 ft conductive table mat with 15 ft grounding wire 1 9300-0797

ESD heel strap 1 9300-1308

Connector Cleaning Supplies

Anhydrous isopropyl alcohol (92% pure)

Foam-tipped cleaning swabs 100 9301-1243

a. Keysight can no longer safely ship isopropyl alcohol, so customers should purchase it locally.

a

--

--

85031B 6-3

Replaceable Parts

Introduction

6-4 85031B

A Standard Definitions

Standard Definitions

Class Assignments and Standard Definitions Values are Available on the Web

Class Assignments and Standard Definitions Values are Available on the
Web

Class assignments and standard definitions may change as more accurate model and calibration methods
are developed. You can download the most accurate class assignments and standard definitions from
Keysight’s Calibration Kit Definitions Web page at

http://na.support.keysight.com/pna/caldefs/stddefs.html.

For a detailed discussion of calibration kits, refer to the Keysight Application Note, “Specifying Calibration
Standards and Kits for Keysight Vector Network Analyzers.” This application note covers calibration
standard definitions, calibration kit content and its structure requirements for Keysight vector network
analyzers. It also provides some examples of how to set up a new calibration kit and how to modify an
existing calibration kit definition file. To download a free copy, go to
number 5989-4840EN in the Search window.

www.keysight.com and enter literature

A-2 85031B

Index

Numerics

8510 network analyzer, 1-3

A

agreements

customer assistance, -ii
maintenance, -ii

alcohol

isopropyl

as cleaning solvent, 3-4
precautions for use of, 3-4

assistance

customer, -ii
who to contact, -ii

B

broadband loads, 1-2

part number, 6-2
specifications, 2-5

C

calibration

bad, 5-2
certificate of, 1-3, 4-3
constants, See calibration definitions
data, 1-3
definitions

permanently stored, 1-3
frequency, 1-5
report, 4-3
temperature, 2-2
when to perform, 1-5

calibration definitions, 1-2

entering, 1-2

calibration kit

Keysight Application Note, A-2
contents, 1-2, 6-2

drawing of, 6-2
modifying definition files, A-2
overview, 1-2
performance

how Keysight verifies, 4-2

verifying, 4-2

center conductor

protrusion, 3-7
recession, 3-7

certificate of calibration, 1-3, 4-3
certification

of device specifications, 2-5

characteristics

mechanical, 2-3

class assignments

downloading from Keysight Web site,

A-2

cleaning connectors, 3-4
cleaning supplies, 1-3

part number, 6-3

cleaning swabs, 3-4

part number, 6-3

compressed air

for cleaning, 3-4

connections, 3-2, 3-11

ESD protection, 3-11
final, 3-11
preliminary, 3-11
separating, 3-13
using torque wrench, 3-11

connector

cleaning, 3-4
damage, 3-3
defects, 3-3
gage

accuracy, 3-6
dial, 3-7
handling, 3-8
part number, 6-3
reading, 3-7
use of, 3-6
zeroing, 3-8

gaging, 3-6

when to do, 3-6
male, 3-8
mating plane surfaces, 3-5

cleaning, 3-5
threads

cleaning, 3-4

inspecting, 3-3
visual inspection, 3-3
wear, 3-3

affect on electrical performance, 3-3

constants, calibration, See calibration

definitions

contacting Keysight Technologies, 5-4
contents

calibration kit, 6-2
drawing of, 6-2
incomplete

what to do, 1-3

D

damage

caused by electrostatic discharge, 3-2
device, 3-3
inspecting for, 3-3
to connectors, 3-3
what to do, 1-3

damaged connectors, 3-3
data

calibration, 1-3
recertification, 4-3

defective connectors, 3-3
definitions

calibration, 1-2

entering, 1-2
permanently stored, 1-2

deviation from nominal phase, 2-5
device

connecting, 3-11
damage, 3-3
disconnecting, 3-13
handling, 3-13
maintenance, 1-4
performance

verifying, 4-2

specifications, 2-5

certification of, 2-5

traceability, 4-2, 4-3
storage, 3-13
temperature, 2-2
visual inspection, 3-3

dial

connector gage, 3-7

disconnections, 3-13
documentation warranty, -ii
downloading class assignments & std

definitions from the Web

E

electrical specifications, 2-5
electrostatic discharge, See ESD
environmental

regulations, 3-4
requirements, 2-2
specifications, 2-2

equipment required, 1-3
ESD, 3-2

precautions, 3-4
protection, 3-2
supplies, 3-2

part numbers, 6-3

F

frequency

specifications, 2-5

frequency of calibration, 1-5

G

gage

connector

dial, 3-7

handling, 3-8

reading, 3-7
part number, 6-3
zeroing, 3-8

gaging

connectors, 3-6

when to do, 3-6
male connectors, 3-8
to determine pin depth, 3-6

, A-2

85031B Index-1

Index

H

handling, 3-13
how often to calibrate, 1-5
humidity

specifications, 2-2

I

incoming inspection, 1-3
inspection

damage, 3-3
defects, 3-3
incoming, 1-3
mating plane surfaces, 3-3
visual, 3-3

isopropyl alcohol

as cleaning solvent, 3-4
precautions for use of, 3-4

K

Keysight Technologies

application note, A-2
contacting, 5-4

kit

contents, 1-2, 6-2

drawing of, 6-2

overview, 1-2

L

limits

pin depth, 2-3

loads

broadband, 1-2

M

maintenance, 3-2

agreements, -ii
of devices, 1-4
preventive, 1-4

making connections, 3-11

ESD protection, 3-11
precautions, 3-11

manual

printing copies, -iii

mating plane surfaces

cleaning, 3-5
connector, 3-5
inspection of, 3-3

mechanical characteristics, 2-3

affect on electrical performance, 2-3
verifying, 3-6

modifying calibration kit definition files,

A-2

N

National Institute of Standards and

Tec h no l og y (N I ST )

network analyzer, 8510, 1-3
NIST, 4-2
nitrogen

for cleaning, 3-4

numbers

serial, 1-4

recording, 1-4

O

observed limits

pin depth, 2-3

offsets, 1-2
open/short

part numbers, 6-2
open-end wrench, 3-13
opens, 1-2

specifications, 2-5
options, 1-3
ordering

parts, 6-2

P

part numbers, 6-2

of items in kit, 6-2

of items not in kit, 6-3
parts

included in kit, 6-2

not included in kit, 6-2

ordering, 6-2

replaceable, 6-2
performance verification

fail, 5-2
permanently stored calibration

definitions

pin depth, 2-3

affect on electrical performance, 2-3

gaging to determine, 3-6

observed limits, 2-3, 3-6

protrusion, 2-3

recession, 2-3

typical values, 2-3
preventive maintenance, 1-4
protrusion

center conductor, 3-7

pin depth, 2-3

R

reading connector gage, 3-7
recertification

how to order, 4-3

interval, 4-3

what's included, 4-3

where it’s done, 4-3

, 2-5

, 1-3

recession

center conductor, 3-7
pin depth, 2-3

regulations

environmental, 3-4

replaceable parts, 6-2

drawing of, 6-2

report

calibration, 4-3

requirements

environmental, 2-2

return kit or device to Keysight, 5-3
return loss

specifications, 2-5

S

separating connections, 3-13
serial numbers, 1-4

devices, 1-4

recording, 1-4
service, 5-3
service tag, 1-3, 4-3, 5-3
shorts, 1-2

specifications, 2-5
specifications, 2-2

certification of, 2-5

deviation from nominal phase, 2-5

device, 2-5

electrical, 2-5

environmental, 2-2

frequency, 2-5

humidity, 2-2

return loss, 2-5

temperature, 2-2

torque wrench, 3-11

traceability, 4-2, 4-3
standard definitions

downloading from Keysight Web site,

A-2

standards

international, 2-5

national institute of, 2-5, 4-2
static

discharge, 3-2

electricity, 3-2
storage, 3-13
supplies

cleaning, 1-3

part number, 6-3

swabs

cleaning, 3-4

T

tag

service, 1-3, 4-3, 5-3
temperature

affect on electrical performance, 2-2

Index-2 85031B

Index

calibration, 2-2
cautions about, 2-2
changes in, 2-2
device, 2-2
error-corrected, 2-2
measurement, 2-2
specifications, 2-2

operating, 2-2
storage, 2-2

verification and measurement, 2-2

test data, 4-3
threads

connector

cleaning, 3-4
inspecting, 3-4

torque wrench

part number, 6-3
specifications, 3-11

traceability

of device specifications, 4-2, 4-3

troubleshooting, 5-2

V

verification

temperature, 2-2

visual inspection, 3-3

W

warranty, documentation, -ii
wear

connector, 3-3

affect on electrical performance, 3-3

when to calibrate, 1-5
wrench

open-end, 3-12, 3-13
proper positioning of, 3-12
torque, 3-11, 3-12

part number, 6-3
proper use of, 3-12

Z

zeroing

connector gage, 3-8

85031B Index-3

This information is subject to change without notice.

© Keysight Technologies 1989 - 2015

January 2015

*85031-90003*

85031-90003

www.keysight.com