Anritsu PIM Master MW8208A User manual

Maintenance Manual
PIM Master™
MW8208A, MW8209A, MW8219A
Passive InterModulation Analyzer
MW8208A: 869 MHz to 894 MHz
MW8209A: 925 MHz to 960 MHz
MW8219A: 1930 MHz to 1930 MHz and 2110 MHz to 2155 MHz
Anritsu Company
490 Jarvis Drive
Morgan Hill, CA 95037-2809
USA
Part Number: 10580-00283
Revision: D
Published: December 2011
Copyright 2011 Anritsu Company

MW8208A, MW8209A, MW8219A MM PN: 10580-00283 Rev. D Safety-1
Safety Symbols
To prevent the risk of personal injury or loss related to equipment malfunction, Anritsu Company uses the
following symbols to indicate safety-related information. For your own safety, please read the information
carefully before operating the equipment.
Symbols Used in Manuals
Safety Symbols Used on Equipment and in Manuals
The following safety symbols are used inside or on the equipment near operation locations to provide
information about safety items and operation precautions. Ensure that you clearly understand the meanings of
the symbols and take the necessary precautions before operating the equipment. Some or all of the following
five symbols may or may not be used on all Anritsu equipment. In addition, there may be other labels attached
to products that are not shown in the diagrams in this manual.
This indicates a prohibited operation. The prohibited operation is indicated symbolically in or near
the barred circle.
This indicates a compulsory safety precaution. The required operation is indicated symbolically in or
near the circle.
This indicates a warning or caution. The contents are indicated symbolically in or near the triangle.
This indicates a note. The contents are described in the box.
These indicate that the marked part should be recycled.
Danger
This indicates a very dangerous procedure that could result in serious
injury or death, and possible loss related to equipment malfunction, if not
performed properly.
Warning
This indicates a hazardous procedure that could result in light-to-severe
injury or loss related to equipment malfunction, if proper precautions are
not taken.
Caution
This indicates a hazardous procedure that could result in loss related to
equipment malfunction if proper precautions are not taken.

Safety-2 PN: 10580-00283 Rev. D MW8208A, MW8209A, MW8219A MM
For Safety
Warning Always refer to the operation manual when working near locations at which
the alert mark, shown on the left, is attached. If the operation, etc., is
performed without heeding the advice in the operation manual, there is a
risk of personal injury. In addition, the equipment performance may be
reduced.
Moreover, this alert mark is sometimes used with other marks and
descriptions indicating other dangers.
Warning
When supplying power to this equipment, connect the accessory 3-pin
power cord to a 3-pin grounded power outlet. If a grounded 3-pin outlet is
not available, use a conversion adapter and ground the green wire, or
connect the frame ground on the rear panel of the equipment to ground. If
power is supplied without grounding the equipment, there is a risk of
receiving a severe or fatal electric shock.
Warning This equipment can not be repaired by the operator. Do not attempt to
remove the equipment covers or to disassemble internal components.
Only qualified service technicians with a knowledge of electrical fire and
shock hazards should service this equipment. There are high-voltage parts
in this equipment presenting a risk of severe injury or fatal electric shock to
untrained personnel. In addition, there is a risk of damage to precision
components.
Warning
Use two or more people to lift and move this equipment, or use an
equipment cart. There is a risk of back injury if this equipment is lifted by
one person.
Caution
Electrostatic Discharge (ESD) can damage the highly sensitive circuits in
the instrument. ESD is most likely to occur as test devices are being
connected to, or disconnected from, the instrument’s front and rear panel
ports and connectors. You can protect the instrument and test devices by
wearing a static-discharge wristband. Alternatively, you can ground
yourself to discharge any static charge by touching the outer chassis of the
grounded instrument before touching the instrument’s front and rear panel
ports and connectors. Avoid touching the test port center conductors
unless you are properly grounded and have eliminated the possibility of
static discharge.
Repair of damage that is found to be caused by electrostatic discharge is
not covered under warranty.

MW8208A, MW8209A, MW8219A MM PN: 10580-00283 Rev. D 1-1
Table of Contents
Chapter 1—General Information
1-1 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
1-2 Product Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Standard Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Optional Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
1-3 Related Documents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
1-4 Anritsu Customer Service Centers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
1-5 Recommended Test Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
1-6 Replaceable Parts and Assemblies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Chapter 2—PIM Analyzer Verification
2-1 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
2-2 Reference PIM Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
2-3 Frequency Accuracy and Output Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Component Characterization. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Frequency Accuracy and Output Power Verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
2-4 Residual PIM Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
Chapter 3—Troubleshooting
3-1 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
3-2 Turn-on Problems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
3-3 Operating Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Appendix A—Test Records
A-1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1
A-2 Reference PIM Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2
A-3 Frequency Accuracy and Output Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2
Output Tone Frequency Differential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-3
Output Tone Power Differential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-3
A-4 Residual PIM Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-4
Index

1-2 PN: 10580-00283 Rev. D MW8208A, MW8209A, MW8219A MM
Table of Contents (Continued)

MW8208A, MW8209A, MW8219A MM PN: 10580-00283 Rev. D 1-1
Chapter 1 — General Information
1-1 Introduction
This manual provides maintenance instructions for Anritsu PIM Master models MW8208A, MW8209A and
MW8219A.
The information includes:
•Chapter 1, “General Information”
•Chapter 2, “PIM Analyzer Verification”
•Chapter 3, “Troubleshooting”
•Appendix A, “Test Records”
Throughout this manual, the following terms apply:
•PIM Master refers to models MW8208A, MW8209A and MW8219A.
•Controller refers to any of the Anritsu handheld RF and microwave instruments that are capable of
controlling the PIM Master. Refer to the PIM Master Product Brochure (part number: 11410-00546) for
specifications and a list of handheld instrument models that support the Passive Inter-Modulation (PIM)
Analyzer and the Distance-to-PIM™ Analyzer.
Familiarity with the basic operation of the front panel keys (for example, how to change measurement mode,
preset the instrument, or the meaning of submenu button or main menu button) is assumed. Refer to the
PIM Master User Guide (Anritsu part number: 10580-00280).
Warning
The Anritsu PIM Master is capable of producing up to 100 Watts of RF power in the cellular
communications bands. Users must take precautions to minimize exposure to these RF fields:
Always terminate the output port of the test equipment into a load, a loaded line, or a line that
will radiate or absorb the energy before beginning a PIM test.
Confirm that the PIM Master RF power is off after a PIM test.
Always confirm that the RF power is off before disconnecting a coaxial connection, otherwise
RF burns may result. Immediate burns to fingers or eyes can result from exposure to live
connectors.
RF power can be immediately turned off with the Emergency Stop button.
Ensure that all antennas under test are placed so that no personnel are exposed to RF levels
that exceed the maximum allowable exposure.
Note
Anritsu recommends that you make a copy of the blank test records to document the measurements
each time a Performance Verification is performed. Continuing to document this process each time it
is performed provides a detailed history of instrument performance, which allows you to observe
trends.

1-2 Product Description Chapter 1 — General Information
1-2 PN: 10580-00283 Rev. D MW8208A, MW8209A, MW8219A MM
1-2 Product Description
The MW8208A, MW8209A, and MW8219A PIM Master models are portable passive inter-modulation
analyzers featuring precise performance for the GSM(850 MHz), E-GSM (900 MHz), PCS, and AWS cellular
frequency bands. They are designed to accurately determine if receiver interference at a cell site is due to an
inter-modulation product of two or more transmit frequencies, also known as passive inter-modulation (PIM).
The PIM Master generates two high-power tones in the transmit band of a base station, and the Anritsu family
of PIM Master compatible handheld RF instruments (refer to Section 1-1) measure the third-order, fifth-order,
or seventh-order inter-modulation products in the receive band coming back down the same cable. The current
standard for PIM testing offers a well-known system using two primary carriers and a calculated resulting
PIM frequency, which is measured with a spectrum analyzer. This provides a measurement of the overall
linearity of the antenna system and the surrounding environment. PIM Analyzer Option 0419 for select models
of the Anritsu family of RF handheld instruments is no longer required because the PIM Analyzer mode will be
already available (ss a standard feature) to the end user with the handheld instrument.
In addition to PIM testing, the PIM Master also has Distance-to-PIM™ (DTP) Analyzer capability. DTP
analysis offers distance information to PIM sources for cellular sites with internal PIM problems and antenna
PIM problems. This DTP analysis includes the surrounding outside environment with external PIM problems.
The Distance-to-PIM™ Analyzer features are displayed in the relative menus. The choice between PIM
analysis and Distance-to-PIM™ analysis is made in the Measurements menu of the Anritsu handheld
instrument.
Standard Features
Options
Option 425 is the Large Wheel Option and is available for all PIM Master instruments.
Table 1-1. PIM Master Standard Features
Feature MW8219A MW8209A MW8208A
RFPower 2x20W,2x30W,2x40W 2x20W,2x30W,2x40W 2x20W,2x30W,2x40W
Tx Freq Band 1930 MHz to 1990 MHz
2110 MHz to 2155 MHz
925 MHz to 960 MHz 869 MHz to 894 MHz
IMD Band 1710 MHz to 1755 MHz
1850 MHz to 1910 MHz
880 MHz to 915 MHz 794 MHz to 969 MHz
IMD Orders 3rd, 5th, or 7th orders 3rd, 5th, or 7th orders 3rd, 5th, or 7th orders

Chapter 1 — General Information 1-3 Related Documents
MW8208A, MW8209A, MW8219A MM PN: 10580-00283 Rev. D 1-3
Optional Accessories
1-3 Related Documents
Other documents are available for the PIM Master at the Anritsu Web site at:
www.anritsu.com:
•PIM Master User Guide, part number: 10580-00280
•PIM Master Product Brochure, part number: 11410-00546
•Interference Troubleshooting Guide, part number: 11410-00472
•Spectrum Analyzer Measurement Guide, part number: 10580-00244
1-4 Anritsu Customer Service Centers
For the latest service and sales information in your area, please visit the following URL:
http://www.anritsu.com/contact.asp
Choose a country for regional contact information.
Table 1-2. PIM Master Optional Accessories
Part Number Description
2000-1637-R PIM Master Accessory Kit With Torque Wrench (consists of MA82103A, 1091-390-R,
1091-385-R, 1091-386-R, 1091-387-R, 1091-388-R, 1091-389-R, 2000-1626-R, 67135,
01-510, 01-512, 01-513)
2000-1638-R PIM Master Accessory Kit Without Torque Wrench (consists of MA82103A, 1091-390-R,
1091-385-R, 1091-386-R, 1091-387-R, 1091-388-R, 1091-389-R, 2000-1626-R, 67135,
01-510)
MA82103A Low PIM Load/Termination 700 MHz to 2200 MHz, 80 W CW, 7/16 DIN(f), 50 Ω
1091-390-R PIM Standard, –80 dBm ± 3 dB, at 1775 MHz, 20 W, 7/16 DIN(m) to 7/16 DIN(f), 50 Ω
1091-403-R PIM Standard, –80 dBm ± 3 dB, at 910 MHz, 20 W, 7/16 DIN(m) to 7/16 DIN(f), 50 Ω
1091-385-R Adapter, 7/16 DIN(m) to 7/16 DIN(m), 50 Ω
1091-386-R Adapter, 7/16 DIN(f) to N(m), 50 Ω
1091-387-R Adapter, 7/16 DIN(f) to 7/16 DIN(m), 50 Ω
1091-388-R Adapter, 7/16 DIN(f) to 7/16 DIN(f), 50 Ω
1091-389-R Adapter, 7/16 DIN(f) to N(f), 50 Ω
01-510 Crescent Wrench (Adjustable Spanner)
01-512 1 inch, 25 N·m, Torque wrench
01-513 1.25 inch, 25 N·m, Torque wrench

1-5 Recommended Test Equipment Chapter 1 — General Information
1-4 PN: 10580-00283 Rev. D MW8208A, MW8209A, MW8219A MM
1-5 Recommended Test Equipment
Table 1-3 lists the test equipment that is required for verifying and testing the PIM Master.
a. MG3692A models require Option 15 to achieve power of +16 dBm at 3.5 GHz. MG3692B models do not require Option 15 to
achieve power of +16 dBm at 3.5 GHz.
1-6 Replaceable Parts and Assemblies
The current service policy for these models states that the MW8208A, MW8209A and MW8219A PIM Master
models are factory only repair items. No replacement parts or assemblies are currently available for these
instruments.
Table 1-3. Recommended Test Equipment for PIM Master Verification
Equipment Critical Specification Recommended Manufacturer/Model
Synthesized Signal
Generator
Frequency: 0.1 Hz to 20 GHz,
Power Output: +16 dBm, Step attenuator installed
Anritsu Model MG3692A or
MG3692B with Options 2A, 4, 22,
15xa
Power Meter Power Range: –70 to +20 dBm Anritsu Model ML2438A
Power Sensor Frequency: 100 kHz to 18 GHz
Power Range: –67 dB to +20 dB
Anritsu Model MA2421D or SC7400
(Quantity 1)
Spectrum Analyzer Frequency: 3 GHz
Power Range: to +20 dBm
Anritsu Model MT8212E or
MS2721B or MT8222A
Low PIM Load 150 W, 160 dBc PIM, 700 MHz to 2200 MHz, 50 ΩAnritsu Model MA82103A
PIM Standard –80 dBm at 2 x 20 W, 1775 MHz Anritsu Model 1091-390-R
PIM Standard –80 dBm at 2 x 20 W, 910 MHz Anritsu Model 1091-403-R
Fixed Attenuator 30 dB, 50 W, 50 ΩAnritsu Model 3-1010-123
Adapter K(m) to N(f), 50 ΩAnritsu Model 34RKNF50
Adapter N(f) to N(f), 50 ΩAnritsu Model 34NFNF50
Adapter 7/16 DIN(f) to N(m), 50 ΩAnritsu Model 1091-386-R
Adapter 7/16 DIN(m) to 7/16 DIN(m) Anritsu Model 1091-385-R
PIM Test Cable 3.0 m, DC to 4 GHz, 7/16 DIN(m), 50 ΩAnritsu Model 2000-1626-R
Torque Wrench Open End for N Connector at 12 inch pounds Anritsu Model 01-200
Torque Wrench 1 inch, 25 N·m (16.226 lb·ft) Anritsu Model 01-512
Torque Wrench 1.25 inch, 25 N·m (16.226 lb·ft) Anritsu Model 01-513
Crescent Wrench
(Adjustable Spanner)
Length: 10 in (254 mm)
Max Width Opening: 1.375 in (34.925 mm)
Anritsu Model 01-510
Coaxial Cable BNC(m) to BNC(m), 50 ΩAny or Anritsu Model 2000-1627-R
Adapter BNC Tee Jack-Plug-Jack Any or Amphenol 31-208