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 HEREIN. 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.
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 Agilent 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 Agilent products.
For any assistance, contact Agilent Technologies. Refer to Table 5-1 on page 5-3 for contact
information.
The Agilent 85033E 3.5 mm calibration kit is used to calibrate Agilent network analyzers
for measurements of components with 3.5 mm connectors up to 9 GHz.
Kit Contents
The 85033E calibration kit contains the following:
• offset opens and shorts, and broadband load terminations
• a data disk that contains the calibration definitions of the devices in the calibration kit
for the PNA series
• a data disk that contains the calibration definitions of the devices in the calibration kit
for the 875x and 872x series
• two open-short-load (OSL) holders
• 2.5 mm hex key for use with the (OSL) holder
• torque wrench
Refer to Figure 6-1 on page 6-2 and Table 6-1 on page 6-3 for part numbers of kit contents.
Broadband Loads
The broadband loads are metrology-grade, 50 ohm terminations which have been
optimized for performance up to 9 GHz. The rugged internal structure provides for highly
repeatable connections. A distributed resistive element on sapphire provides excellent
stability and return loss.
Offset Opens and Shorts
The offset opens and shorts are built from parts which 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. The construction provides for
extremely repeatable connections. The offset opens have inner conductors which are
supported by a strong, low-dielectric-constant plastic to minimize compensation values.
Both the opens and shorts are constructed so that the pin depth can be controlled very
tightly, thereby minimizing phase errors. The lengths of the offsets in the opens and shorts
are designed so that the difference in phase of their reflection coefficients is approximately
180 degrees at all frequencies.
Open-Short-Load Holders
The open-short-load (OSL) holders are included for your convenience. The OSL holders
allow you to keep all of the calibration devices in two handy assemblies. Load each OSL
holder with calibration devices of the same connector sex so that you can perform a
calibration with just one assembly. Use the 2.5 mm hex key included with this kit to secure
the calibration devices in the holders. See Figure 1-1 on page 1-3.
1-285033E
Figure 1-1 Open-Short-Load Holder
General Information
Calibration Kit Overview
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 user’s guide for instructions on selecting the calibration kit and
performing a calibration.
The calibration definitions can be:
• already resident within the analyzer
• loaded from the provided disks
• entered from the front panel
Installation of the Calibration Definitions
The calibration definitions for the kit may be permanently installed in the internal
memory or hard disk of 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.
85033E1-3
General Information
Incoming Inspection
Options
There are several adapter options available for the 85033E. Refer to Table 6-2 on page 6-4.
Also, there are calibration certificate options available. Contact the nearest Agilent office
for more information. See Table 5-1 on page 5-3 for contact information.
Equipment Required but Not Supplied
Gages, electrostatic discharge (ESD) protection devices, and various connector cleaning
supplies are not included with this calibration kit. Gage sets are required for measuring
the connector pin depth. Refer to Table 6-3 on page 6-4 for ordering information.
Incoming Inspection
Verify that the shipment is complete by referring to Table on page 6-3.
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
Agilent Technologies. See Table 5-1 on page 5-3. Agilent 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 Agilent, include a service tag (found near the end 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
1-485033E
General Information
Recording the Device Serial Numbers
Recording the Device Serial Numbers
In addition to the kit serial number, the devices in this kit are individually serialized
(serial numbers are labeled onto the body of each device). Record these serial numbers in
Table . This can help you avoid confusing the devices in this kit with similar devices from
other kits.
The adapters included in the kit are for measurement convenience only and are not
serialized.
Table 1-1 Kit and Device Serial Number Record
DeviceSerial Number
Calibration kit
Male Broadband Load
Female Broadband Load
Male Open
Female Open
Male Short
Female Sho rt
_______________________________
_______________________________
_______________________________
_______________________________
_______________________________
_______________________________
_______________________________
85033E1-5
General Information
Clarifying the Sex of a Connector
Clarifying the Sex of a Connector
In this manual, calibration devices and adapters are referred to in terms of their connector
interface. For example, a male open has a male connector.
However, during a measurement calibration, the network analyzer softkey menus label a
calibration device with reference to the sex of the analyzer’s test port connector—not the
calibration device connector. For example, the label SHORT(F) on the analyzer’s display
refers to the short that is to be connected to the female test port. This will be a male short
from the calibration kit.
Conversely, connector gages are referred to in terms of the connector that it measures. For
instance, a male connector gage has a female connector on the gage so that it can measure
male devices.
NOTEThis calibration kit has the same standard definition for both male and
female standards. See Appendix A, “Standard Definitions,” for more
information.
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, “Use, Maintenance, and Care of the Devices.”
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 the observed limits (see Table 2-3
on page 2-4) or from bad connection techniques, can also damage these devices.
1-685033E
2Specifications
85033E2-1
Specifications
Environmental Requirements
Environmental Requirements
Table 2-1 Environmental Requirements
Parameter Limits
Operating Temperature
Error-Corrected Temperature Range
Storage Temperature−40 °C to +75 °C (−40 °F to +167 °F)
Altitude
Operation< 4,500 meters (≈15,000 feet)
Storage< 15,000 meters (≈50,000 feet)
Relative HumidityAlways Non-Condensing
Operation0 to 80% (26 °C maximum dry bulb)
Storage0 to 95%
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 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.
a
b
+15 °C to +35 °C (+59 °F to +95 °F)
±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
Table 2-1.
IMPORTANTAvoid unnecessary handling of the devices during calibration because your
fingers are a heat source.
2-285033E
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. Agilent Technologies verifies the mechanical
characteristics of the devices in this 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 3-7 explains how to use gages to determine if the kit devices
have maintained their mechanical integrity. (Refer to Table 2-3 on page 2-4 for typical and
observed pin depth limits.)
Table 2-2 Mechanical Characteristics
DimensionTypical Value
Inside diameter of outer conductor3.5 ±0.0025 mm
Outside diameter of center conductor1.5199 ±0.002 mm
Pin depth
Pin depth
a. See
a
: male devices
a
: female devices
Figure 2-1 on page 2-4.
0 to 0.0127 mm
−0.0025 to −0.0254 mm
Pin Depth
Pin depth is the distance the center conductor mating plane differs from being flush with
the outer conductor mating plane. See Figure 2-1. The pin depth of a connector can be in
one of two states: either protruding or recessed. Protrusion is the condition when the
center conductor extends beyond the outer conductor mating plane, and will measure a
positive value on the connector gage. Recession is when the center conductor is set back
from the outer conductor mating plane and will measure negative.
The pin depth value of each calibration device in this 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 this kit take
into account the effect of pin depth on the device’s performance. Table 2-3 lists the typical
pin depths and measurement uncertainties, and provides observed pin depth limits 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 for a visual representation of proper pin depth (slightly recessed).
85033E2-3
Specifications
Mechanical Characteristics
Figure 2-1Connector Pin Depth
Table 2-3 Pin Depth Limits
DeviceT ypical Pin Depth
Opens0 to −0.0127 mm
0 to −0.0005 in.
Shorts0 to −0.0127 mm
0 to 0.0005 in.
Fixed Loads−0.0025 to −0.0254 mm
−0.0001 to −0.001 in.
Adapters
(3.5 mm end)
Adapters
(APC-7 end)
Adapters
(type-N end)
a. Approximately +2 sigma to −2 sigma of gage uncertainty based on studies done at the factory
according to recommended procedures.
b. Observed pin depth limits are the range of observation limits seen on the gage reading due to
measurement uncertainty. The depth could still be within specifications.
−0.0025 to −0.0508 mm
−0.0001 to −0.002 in.
0 to -0.0508 mm
0 to -0.0020 in.
0 to -0.0127 mm
0 to -0.0005 in.
Measurement Uncertainty
+0.0064 to −0.0064 mm
+0.00025 to −0.00025 in.
+0.0041 to −0.0041 mm
+0.00016 to −0.00016 in.
+0.0041 to −0.0041 mm
+0.00016 to −0.00016 in.
+0.0041 to −0.0041 mm
+0.00016 to −0.00016 in.
+0.0038 to -0.0038 mm
-0.00015 to -0.00015 in.
+0.0038 to -0.0038 mm
+0.00015 to -0.00015 in.
a
Observed Pin Depth Limit s
+0.0064 to −0.0191 mm
+0.00025 to −0.00075 in.
+0.0041 to −0.0168 mm
+0.0016 to −0.00066 in.
+0.0016 to −0.02953 mm
+0.00006 to −0.00116 in.
+0.0016 to −0.0549 mm
+0.00006 to −0.00216 in.
+0.0038 to -0.0546 mm
+0.00015 to -0.00215 in.
+0.0038 to -0.0165 mm
+0.00015 to -0.00065 in.
b
2-485033E
Specifications
Electrical Specifications
Electrical Specifications
The electrical specifications in Table 2-4 apply to the devices in your calibration kit when
connected with an Agilent precision interface.
Table 2-4 Electrical Specifications for 3.5 mm Devices
DeviceSpecificationFrequency (GHz)
Broadband Loads Return Loss ≥46 dΒ (ρ ≤0.005)DC to ≤2
(male and female)Return Loss ≥44 dΒ (ρ ≤0.006)>2 to ≤3
Return Loss ≥38 dΒ (ρ ≤0.013)>3 to ≤9
Offset Opens
(male and female)±0.65 ° from Nominal>2 to ≤3
Offset Shorts
(male and female)±0.50 ° from Nominal>2 to ≤3
a. The specifications for the opens and shorts are given as allowed deviation from the
a
a
nominal model as defined in the standard definitions (see Table A-3
in Appendix A).
±0.55 ° from Nominal
±0.85 ° from Nominal>3 to ≤6
±1.00 ° from Nominal>6 to ≤9
±0.48 ° from Nominal
±0.55 ° from Nominal>3 to ≤6
±0.65 ° from Nominal>6 to ≤9
DC to ≤2
DC to ≤2
85033E2-5
Specifications
Electrical Specifications
Supplemental Characteristics
Supplemental characteristics are provided as additional information that may be helpful
in applying the devices. These characteristics are typical of most devices but are not
warranted. Table 2-5 lists the typical characteristics of the adapters.
Table 2-5 Supplemental Electrical Characteristics of the Adapters
Adapter
Option 100
3.5 mm female to femaleR
Option 200
3.5 mm male to maleR
Option 300
3.5 mm male to femaleR
Option 400
Type-N male to 3.5 mm maleReturn Loss ≥28 dΒ (ρ ≤0.040)DC to 18
Type-N male to 3.5 mm femaleReturn Loss ≥28 dΒ (ρ ≤0.040)DC to 18
Type-N female to 3.5 mm femaleReturn Loss ≥28 dΒ (ρ ≤0.040)DC to 18
Type-N female to 3.5 mm maleReturn Loss ≥24 dΒ (ρ ≤0.060)DC to 18
Option 500
3.5 mm male to APC-7Return Loss ≥34 dΒ (ρ ≤0.20)DC to 18
3.5 mm female to APC-7R
Return Loss, Typical
eturn Loss ≥32 dΒ (ρ ≤0.025)DC to 26.5
eturn Loss ≥32 dΒ (ρ ≤0.025)DC to 26.5
eturn Loss ≥32 dΒ (ρ ≤0.025)DC to 26.5
eturn Loss ≥28 dΒ (ρ ≤0.040)DC to 18
Frequency (GHz)
Certification
Agilent Technologies certifies that this product met its published specifications at the time
of shipment from the factory. Agilent 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 Agilent Verifies the
Devices in This Kit," on page 4-2 for more information.
2-685033E
3Use, Maintenance, and Care of the
Devices
85033E3-1
Use, Maintenance, and Care of the Devices
Electrostatic Discharge
Electrostatic Discharge
Protection against ESD (electrostatic discharge) 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
(DUTs), 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 MΩ resistor in series with it when
handling components and devices or when making connections to the test set.
• always use a grounded, conductive table mat while making connections.
• 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 yourself before you clean, inspect, or make a connection to a
static-sensitive device or test port. You can, for example, grasp the grounded outer shell
of the test port or cable connector briefly.
• 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.
Refer to Chapter 6, “Replaceable Parts,” for part numbers and instructions for ordering
ESD protection devices.
Figure 3-1 ESD Protection Setup
3-285033E
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.
In some cases, magnification is necessary to see damage to a connector; a magnifying
device with a magnification of ≥10× is recommended. However, not all defects that are
visible only under magnification will affect the electrical performance of the connector. Use
the following guidelines when evaluating the integrity of a connector.
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.
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 not properly connected.
Connector wear eventually degrades the performance of the device. Calibration devices
should have a long life if their use in on the order of a few times per week.
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 recommend that an adapter be used as a
test port saver to minimize the wear on the test set’s connectors. Replace devices with worn
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 Figure 3-2. Look especially for deep scratches or dents, and for
dirt and metal 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.
85033E3-3
Use, Maintenance, and Care of the Devices
Visual Inspection
Figure 3-2Mating Plane Surfaces
Inspect Female Connectors
When using female connectors, pay special attention to the contact fingers in the female
center conductor. These can be bent or broken, and damage to them is not always easy to
see. A connector with damaged contact fingers will not make good electrical contact and
must be replaced.
NOTEThis is particularly important when you are mating nonprecision to precision
devices.
3-485033E
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. Refer to Table 6-3 on page 6-4 for part numbers for isopropyl alcohol and
cleaning swabs.
WARNINGAlways use protective eyewear when using compressed air or
nitrogen.
1. Use 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 for additional information.
WARNINGKeep isopropyl alcohol away from heat, sparks, and flame. Store in a
tightly closed container. Isopropyl alcohol 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. Keep away from heat, sparks, and flame.
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.
85033E3-5
Use, Maintenance, and Care of the Devices
Cleaning Connectors
2. Clean the Connector Threads
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 Table 6-3 on page 6-4 for isopropyl alcohol and cleaning swab
part numbers.
a. Apply a small amount of isopropyl alcohol to the 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
a. Apply a small amount of isopropyl alcohol to a new swab.
b. Clean the center and outer conductor mating plane surfaces. Refer to Figure 3-2 on
page 3-4. When cleaning a female connector, avoid snagging the swab on the center
conductor contact fingers by using short strokes.
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.
4. Inspect Each Connector
Inspect the connector again to make sure that no particles or residue are present.
3-685033E
Use, Maintenance, and Care of the Devices
Gaging Connectors
Gaging Connectors
The gages available from Agilent Technologies (see Table 6-3 on page 6-4 for part number
information) are intended for preventive maintenance and troubleshooting purposes only.
They are effective in 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, however, 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. The
information in Table 2-3 on page 2-4 assumes new gages and gage masters. Therefore,
these systematic errors were not included in the uncertainty analysis. As the gages endure
more use, the systematic errors can become more significant in the accuracy of the
measurement.
The measurement uncertainties are primarily a function of the assembly materials and
design, and the unique interaction each device type has with the gage. Therefore, these
uncertainties can vary among the different devices. For example, note the difference
between the uncertainties of the opens and shorts in Table 2-3 on page 2-4.
The observed pin depth limits add these uncertainties to the typical factory pin depth
values to provide practical limits that can be referenced when using the gages. See“Pin
Depth” on page 2-3. Refer to "Kit Contents," on page 1-2 for more information on the design
of the calibration devices in this kit.
When measuring pin depth, the measured value (resultant average of three or more
measurements) is not the true value. Always compare the measured value with the
observed pin depth limits in Table 2-3 on page 2-4 to evaluate the condition of device
connectors.
85033E3-7
Use, Maintenance, and Care of the Devices
Gaging Connectors
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. This serves as a good troubleshooting tool when
you suspect damage may have occurred to the device.
• 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 verification 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.
3-885033E
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Use, Maintenance, and Care of the Devices
Gaging Connectors
85033E3-9
Use, Maintenance, and Care of the Devices
Gaging Connectors
Gaging Procedures
Gaging Male 3.5 mm Connectors
NOTEAlways hold a connector gage by the gage barrel, below the dial indicator.
This gives the best stability, and improves measurement accuracy. (Cradling
the gage in your hand or holding it by the dial applies stress to the gage
plunger mechanism through the dial indicator housing.)
Select the proper gage for your connector. Refer to Table 6-3 on page 6-4 for gage part
numbers.
5. 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 3-5.
6. Zero the connector gage (refer to Figure 3-3 on page 3-11):
a. While holding the gage by the barrel, and without turning the gage or the device,
screw the male gage master connecting nut onto the male gage, just until you meet
resistance. Connect the nut finger tight. Do not overtighten.
b. Use the torque wrench recommended for use with the kit to tighten the connecting
nut to 90 N-cm (8 in-lb). Refer to “Connections” on page 3-14 for more information.
c. As you watch the gage pointer, gently tap the barrel of the gage to settle the reading.
The gage pointer should line up exactly with the zero mark on the gage. If not, adjust
the zero set knob until the gage pointer lines up exactly with zero.
d. Remove the gage master.
7. Gage the device connector (refer to Figure 3-3 on page 3-11):
a. While holding the gage by the barrel, and without turning the gage or the device,
screw the connecting nut of the male device being measured onto the male gage, just
until you meet resistance. Connect the nut finger-tight. Do not overtighten.
b. Use the torque wrench recommended for use with the kit to tighten the connecting
nut to 90 N-cm (8 in-lb). Refer to “Connections” on page 3-14 for more information.
c. Gently tap the barrel of the gage with your finger to settle the gage reading.
d. Read the gage indicator dial. Read only the black ± signs; not the red ± signs.
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.
Compare the average reading with the observed pin depth limits in Table 2-3 on page 2-4.
3-1085033E
Figure 3-3Gaging Male 3.5 mm Connectors
Use, Maintenance, and Care of the Devices
Gaging Connectors
85033E3-11
Use, Maintenance, and Care of the Devices
Gaging Connectors
Gaging Female 3.5 mm Connectors
NOTEAlways hold a connector gage by the gage barrel, below the dial indicator.
This gives the best stability, and improves measurement accuracy. (Cradling
the gage in your hand or holding it by the dial applies stress to the gage
plunger mechanism through the dial indicator housing.)
Select the proper gage for your connector. Refer to Table 6-3 on page 6-4 for gage part
numbers.
8. Inspect and clean the gage, gage master, and device to be gaged. Refer to “Visual
Inspection” on page 3-3and “Cleaning Connectors” on page 3-5 earlier in this chapter.
9. Zero the connector gage (refer to Figure 3-4 on page 3-13):
a. While holding the gage by the barrel, and without turning the gage or the device,
screw the female gage connecting nut onto the female gage master, just until you
meet resistance. Connect the nut finger-tight. Do not overtighten.
b. Use the torque wrench recommended for use with the kit to tighten the connecting
nut to 90 N-cm (8 in-lb). Refer to “Connections” on page 3-14 for more information.
c. As you watch the gage pointer, gently tap the barrel of the gage to settle the reading.
The gage pointer should line up exactly with the zero mark on the gage. If not, adjust
the zero set knob until the gage pointer lines up exactly with zero.
d. Remove the gage master.
10.Gage the device connector (refer to Figure 3-4 on page 3-13):
a. While holding the gage by the barrel, and without turning the gage or the device,
screw the female gage connecting nut onto the female device being measured, just
until you meet resistance. Connect the nut finger-tight. Do not overtighten.
b. Use the torque wrench recommended for use with the kit to tighten the connecting
nut to 90 N-cm (8 in-lb). Refer to “Connections” on page 3-14 for more information.
c. Gently tap the barrel of the gage with your finger to settle the gage reading.
d. Read the gage indicator dial. Read only the black ± signs; not the red ± signs.
For maximum accuracy, measure the connector a minimum of three times and take
an average of the readings. Use different orientations of the gage within the
connector. 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.
Compare the average reading with the observed pin depth limits in Table 2-3 on page 2-4.
3-1285033E
Figure 3-4 Gaging Female 3.5 mm Connectors
Use, Maintenance, and Care of the Devices
Gaging Connectors
85033E3- 13
Use, Maintenance, and Care of the Devices
Connections
Connections
Good connections require a skilled operator. The most common cause of measurement error
is poor 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 an antistatic
mat. Refer to “Electrostatic Discharge,” on page 3-2 for ESD precautions.
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 3-5.
Use a connector gage to verify that all center conductors are within observed pin depth
values in Table 2-3 on page 2-4.
4. Carefully align the connectors. The male connector center pin must slip concentrically
into the contact finger of the female connector.
5. Push the connectors straight together. Do not twist or screw them together. As the
center conductors mate, there is usually a slight resistance.
CAUTIONDo not turn the device body. Only turn the connector nut. Damage to the
center conductor can occur if the device body is twisted.
6. The preliminary connection is tight enough when the mating plane surfaces make
uniform, light contact. 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.
7. Make sure the connectors are properly supported. Relieve any side pressure on the
connection from long or heavy devices or cables.
3-1485033E
Use, Maintenance, and Care of the Devices
Connections
Final Connection Using a Torque Wrench
NOTEUsing a torque wrench guarantees that the connection is not too tight,
preventing possible connector damage. It also guarantees that all connections
are equally tight.
Table 3-1 Torque Wrench Information
Connector TypeTorque SettingTorque Tolerance
3.5 mm90 N-cm (8 in-lb)±9.0 N-cm (±0.8 in-lb)
1. Turn the connector nut. This may be possible to do by hand if one of the connectors is
fixed (as on a test port). In all situations, the use of an open-end wrench to keep the
body of the device from turning is recommended.
2. Position both wrenches within 90 degrees of each other before applying force. Wrenches
opposing each other (greater than 90 degrees apart) will cause a lifting action that can
misalign and stress the connections of the device involved This is especially true when
several devices are connected together. See Figure 3-5.
Figure 3-5Wrench Positions
85033E3- 15
Use, Maintenance, and Care of the Devices
Connections
3. Hold the torque wrench lightly, at the end of the handle only (beyond the groove). See
Figure 3-6.
Figure 3-6 Using the Torque Wrench
4. Apply force downward 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.
CAUTIONYou 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.
5. Tighten the connection just to the torque wrench break point. The wrench handle gives
way at its internal pivot point. See Figure 3-6. Do not tighten the connection further.
Do not pivot the wrench handle on your thumb or other fingers, otherwise you apply an
unknown amount of torque to the connection when the wrench reaches its break point.
Do not twist the head of the wrench relative to the outer conductor mating plane. If you
do, you apply more than the recommended torque.
How to Separate a Connection
To avoid lateral (bending) force on the connector mating plane surfaces, always support the
devices and connections.
CAUTIONTurn the connector nut, not the device body. Major 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 another open-end 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.
3-1685033E
Use, Maintenance, and Care of the Devices
Handling and Storage
Handling and Storage
• Use the plastic end caps and store the calibration devices in the foam-lined storage case
when not in use.
• Never store connectors loose in a box, in a desk, or in a bench drawer. This is the most
common cause of connector damage during storage.
• 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.
85033E3- 17
Use, Maintenance, and Care of the Devices
Handling and Storage
3-1885033E
4Performance Verification
85033E4-1
Performance Verification
Introduction
Introduction
The performance of your calibration kit can only be verified by returning the kit to Agilent
Technologies for recertification. The equipment required to verify the specifications of the
devices inside the kit has been specially manufactured and is not commercially available.
How Agilent Verifies the Devices in This Kit
Agilent 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 NIST (National Institute of Standards
and Technology). 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 back 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, Agilent 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/fail status. The measurement
uncertainty for each device is, however, recorded in the calibration report that
accompanies recertified kits.
4-285033E
Performance Verification
Recertification
Recertification
The following will be provided with a recertified kit:
• new calibration sticker affixed to the case
• certificate of calibration
• a calibration report for each device in the kit listing measured values, specification, and
uncertainties
NOTEA list of NIST traceable numbers may be purchased upon request to be
included in the calibration report.
Agilent Technologies offers a Standard calibration for the recertification of this kit. For
more information, contact Agilent Technologies. For contact information, see Table 5-1 on
page 5-3.
How Often to Recertify
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.
NOTEThe recertification interval should begin on the date the kit is first used after
the recertification date.
Where to Send a Kit for Recertification
Contact Agilent Technologies for information on where to send your kit for recertification.
For contact information, see Table 5-1 on page 5-3.
When you return the kit, fill out and attach a service tag. Refer to "Returning a Kit or
Device to Agilent," on page 5-3 for details.
85033E4-3
Performance Verification
Recertification
4-485033E
5Troubleshooting
85033E5-1
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.
Figure 5-1Troubleshooting Flowchart
5-285033E
Troubleshooting
Returning a Kit or Device to Agilent
Returning a Kit or Device to Agilent
If your kit or device requires service, contact Agilent Technologies for information on
where to send it. See Table 5-1. Include a service tag (found at 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 phone
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)
Contacting Agilent
By internet, phone, or fax, get assistance with all your test and measurement needs.
(tel) = primary telephone nu mber; (alt) = alternate telephone number; (fax) = FAX nu mber; * = in country number
04/04
5-485033E
6Replaceable Parts
85033E6-1
Replaceable Parts
Introduction
Introduction
Table 6-1 lists the replacement part numbers for items included in the 85033E calibration
kit and Figure 6-1 illustrates each of these items.
Table 6-2 lists the replacement part numbers for adapters that are available as options.
Table 6-3 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 Agilent Technologies. For contact information, see Table
5-1 on page 5-3.
Figure 6-1 Replaceable Parts for the 85033E Calibration Kit
6-285033E
Replaceable Parts
Table 6-1 Replaceable Parts
Item No. Description QtyAgilent Part Number
Introduction
Calibration Devices
1 3.5 mm male broadband load185033-60016
2 3.5 mm female broadband load185033-60017
3 3.5 mm male offset open185033-60018
4 3.5 mm female offset open185033-60019
53.5 mm male offset short185033-60020
63.5 mm female offset short185033-60021
Protective End Caps for Connectors
73.5 mm male connectorsas
83.5 mm female connectorsas
Calibration Kit Storage Case
9Box (without foam pads) 15180-8446
10Box pad (top)185032-80028
11Box pad (bottom) 185033-80025
a
a
1401-0208
required
1401-0202
required
Disk holder (not shown in
Connector care-quick reference card
(not shown in
125/16 in, 90 N-cm (8 in-lb) torque wrench18710-1765
13Open-short-load holder285033-40001
142.5 mm hex key18710-1181
15Calibration definitions disk (PNA series)185033-10011
16Calibration definitions disk (875x and 872x series)185033-10012
17User’s and service guide185033-90028
a. See “Clarifying the Sex of a Connector” on page 1-6.
Figure 6-1)
Figure 6-1)
Miscellaneous Items
15180-8491
108510-90360
85033E6-3
Replaceable Parts
Introduction
Table 6-2 Adapters
Description Qty Agilent Part Number
Option 100
3.5 mm female to female
Option 200
3.5 mm male to male185027-60007
Option 300
3.5 mm female to male185027-60006
Option 400
Type-N male to 3.5 mm male11250-1743
Type-N male to 3.5 mm female11250-1744
Type-N female to 3.5 mm female11250-1745
Type-N female to 3.5 mm male11250-1750
Option 500
3.5 mm male to APC7 21250-1746
3.5 mm female to APC7 21250-1747
a. See “Clarifying the Sex of a Connector” on page 1-6.
a
185027-60005
a
a
a
a
Table 6-3 Items Not Included in Kit
Description Agilent Part Number
3.5 mm gage set (for female connectors)85052-60042
3.5 mm gage set (for male connectors)85052-60043
Isopropyl alcohol (30 ml)8500-5344
Cleaning swabs (100)9301-1243
Grounding wrist strap9300-1367
5 ft. grounding cord for wrist strap9300-0980
2 x 4 ft. conductive table mat and 15 ft. ground wire9300-0797
ESD heel strap9300-1308
6-485033E
AStandard Definitions
85033EA-1
Standard Definitions
Standard Class Assignments
Standard Class Assignments
Class assignment organizes calibration standards into a format compatible with the error
models used in the measurement calibration. A class or group of classes corresponds to the
systematic errors to be removed from the measured network analyzer response. Table A-1
lists the classes of the devices in this calibration kit. This information resides on the
calibration constants disk that accompany this kit.
Table A-1 Standard Class Assignments
Disk File Name for 8752A/B: A5235E
Disk File Name for 8753B/C: C5335E
Class A B C D E F G Standard Class
S
A2Open
11
S
B1Short
11
S
C3Loads
11
S
A2Open
22
S
B1Short
22
S
C3Loads
22
Forward Transmission4Thru
Reverse Transmission4Thru
Forward M atc h4Thru
Reverse Match4Thru
Response124Response
Response and Isolation124Response
Calibration Kit Label:
3.5 mmE
Label
A-285033E
Standard Definitions
Standard Class Assignments
Blank Form
The blank form (Table A-2) is provided for use in modifying the standard class assignments
to meet your individual requirements.
Table A-2 Standard Class Assignments Blank Form
Disk File Name:________________ ____Calibration Kit Label:________ _______
Class A B C D E F G Standard Class
Label
S
A
11
S
B
11
S
C
11
A
S
22
S
B
22
S
C
22
Forward Transmission
Reverse Transmission
Forward M atc h
Reverse Match
Response
Response and Isolation
85033EA-3
Standard Definitions
Nominal Standard Definitions
Nominal Standard Definitions
Standard definitions provide the constants needed to mathematically model the electrical
characteristics (delay, attenuation, and impedance) of each calibration standard. The
nominal values of these constants are theoretically derived from the physical dimensions
and material of each calibration standard, or from actual measured response. These values
are used to determine the measurement uncertainties of the network analyzer. The
standard definitions in Table A-3 lists typical calibration kit parameters used to specify
the mathematical model of each device. This information must be loaded into the network
analyzer in order to perform valid calibrations. Refer to your analyzer user’s guide for
information on how to load calibration constants.
NOTEThe values in the standard definitions table are valid only over the specified
a. Ensure system Z
b. Open, short, load, delay/thru, or arbitrary impedance.
c. Load or arbitrary impedance only.
d. L terms apply to PNA and ENA series of network analyzers.
of network analyzer is set to this value.
0
A-485033E
Standard Definitions
Nominal Standard Definitions
Blank Forms
The blank form (Table A-4) is provided for use in modifying the standard definitions to
meet your individual requirements.
Table A-4 Standard Definitions Blank Form
System Z
a
= ________________________
0
Disk File Name:_______________________
Type
Short
b
F
−15
C0 ×10
H
−12
L0 ×10
d
F/Hz
−27
C1 ×10
H/Hz
−24
L1 ×10
Standard
Number
1
2Open
3Load
4Delay/
Thru
5
6
2
−36
2
−33
F/Hz
C2 ×10
H/Hz
L2 ×10
Calibration Kit Label:
Disk File Name:_______________________
3
F/Hz
−45
Offset Frequency
in GHz
C3 ×10
3
c
H/Hz
−42
Ω
0
L3 ×10
Fixed or Sliding
Delay in ps
Loss in GΩ/s
Z
Min
Max
Coax or Waveguide
STandard Label
7
8
a. Ensure system Z
of network analyzer is set to this value.
0
b. Open, short, load, delay/thru, or arbitrary impedance.
c. Load or arbitrary impedance only.
d. L terms apply to PNA and ENA series of network analyzers.