Saluki S3871 Series Manuale utente

S3871 Series Solid State Power Amplifier
User Manual
Saluki Technology Inc.

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The document applies to following models:
S3871x series Power Amplifier (9kHz - 60GHz)
Standard Pack:
1x Main Machine
1x Power Cord
1x U Disk (for documents)
Ordering Information:
Main machine
S3871AD Power Amplifier: 9kHz - 250MHz, 54dB
S3871AE Power Amplifier: 9kHz - 250MHz, 56dB
S3871AH Power Amplifier: 80MHz - 1GHz, 54dB
S3871AK Power Amplifier: 80MHz - 1GHz, 56dB
S3871AA Power Amplifier: 1GHz - 2.5GHz, 53dB
S3871AP Power Amplifier: 1GHz - 2.5GHz, 55dB
S3871AB Power Amplifier: 1GHz - 6GHz, 48dB
S3871AQ Power Amplifier: 2GHz - 6GHz, 53dB
S3871AR Power Amplifier: 2GHz - 6GHz, 56dB
S3871AS Power Amplifier: 500MHz - 6GHz, 50dB
S3871AT Power Amplifier: 500MHz - 6GHz, 53dB
S3871AU Power Amplifier: 500MHz - 6GHz, 56dB
S3871DA Power Amplifier: 6GHz - 18GHz, 46dB
S3871DB Power Amplifier: 6GHz - 18GHz, 50dB
S3871DC Power Amplifier: 6GHz - 18GHz, 53dB
S3871DD Power Amplifier: 6GHz - 18GHz, 56dB
S3871DE Power Amplifier: 2GHz - 18GHz, 53dB

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S3871DK Power Amplifier: 2GHz - 18GHz, 50dB
S3871DH Power Amplifier: 2GHz - 18GHz, 46dB
S3871EA Power Amplifier: 18GHz - 26.5GHz, 43dB
S3871EB Power Amplifier: 18GHz - 26.5GHz, 46dB
S3871EC Power Amplifier: 18GHz - 26.5GHz, 53dB
S3871FA Power Amplifier: 26GHz - 32GHz, 43dB
S3871FB Power Amplifier: 32GHz - 40GHz, 43dB
S3871FC Power Amplifier: 24GHz - 30GHz, 46dB
S3871FN Power Amplifier: 33GHz - 37GHz, 45dB
S3871FD Power Amplifier: 37GHz - 43GHz, 46dB
S3871FE Power Amplifier: 26GHz - 40GHz, 43dB
S3871FF Power Amplifier: 26GHz - 40GHz, 49dB
S3871FG Power Amplifier: 26GHz - 40GHz, 53dB
S3871FP Power Amplifier: 18GHz - 40GHz, 46dB
S3871FQ Power Amplifier: 18GHz - 40GHz, 50dB
S3871FR Power Amplifier: 18GHz - 40GHz, 53dB
S3871FS Power Amplifier: 2GHz - 40GHz, 40dB
S3871HA Power Amplifier: 40GHz - 47GHz, 40dB
S3871LA Power Amplifier: 40GHz - 60GHz, 36dB
More versions
S3871AB-020: 500MHz - 6GHz, 20W
S3871AB-040: 500MHz - 6GHz, 40W
S3871AS-060: 500MHz - 6GHz, 60W
S3871AS-080: 500MHz - 6GHz, 80W
S3871AT-150: 500MHz - 6GHz, 150W
S3871AT-200: 800MHz - 4.2GHz, 200W
S3871AT-250: 800MHz - 3GHz, 250W
S3871AT-300: 2.1GHz - 2.7GHz, 300W
S3871AU-250: 500MHz - 6GHz, 250W

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S3871AU-300: 500MHz - 3GHz, 300W
S3871AU-350: 500MHz - 3GHz, 350W
S3871AU-400: 500MHz - 3GHz, 400W
S3871AU-450: 500MHz - 3GHz, 450W
S3871AU-3001: 800MHz - 4.2GHz, 300W
S3871AU-4001: 800MHz - 4.2GHz, 400W
S3871AU-500: 2.1GHz - 2.7GHz, 500W
S3871DA-040: 6GHz - 18GHz, 40W
S3871DB-060: 6GHz - 18GHz, 60W
S3871DB-080: 6GHz - 18GHz, 80W
S3871DC-150: 6GHz - 18GHz, 150W
S3871DH-005: 2GHz - 18GHz, 5W
S3871DH-010: 2GHz - 18GHz, 10W
S3871DK-080: 2GHz - 18GHz, 80W
S3871EB-040: 18GHz - 26.5GHz, 40W
S3871EB-060: 18GHz - 26.5GHz, 60W
S3871EB-080: 18GHz - 26.5GHz, 80W
S3871EC-120: 18GHz - 26.5GHz, 120W
S3871EC-150: 18GHz - 26.5GHz, 150W
S3871EC-200: 18GHz - 26.5GHz, 200W
S3871FN-050: 33GHz - 37GHz, 50W
S3871FE-020: 26GHz - 40GHz, 20W
S3871FF-060: 26GHz - 40GHz, 60W
S3871FF-080: 26GHz - 40GHz, 80W
S3871FG-150: 26GHz - 40GHz, 150W
S3871FP-005: 18GHz - 40GHz, 5W
S3871FP-010: 18GHz - 40GHz, 10W
S3871FQ-060: 18GHz - 40GHz, 60W
S3871FQ-080: 18GHz - 40GHz, 80W
S3871LA-005: 40GHz - 60GHz, 5W

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Preface
Thank you for choosing Saluki Technology Products.
We devote ourselves to meeting your demands, providing you high-quality measuring instrument and the
best after-sales service. We persist with “superior quality and considerate service”, and are committed to
offering satisfactory products and service for our clients.
Document No.
S3871-03-01
Version
Rev01 2020.10
Document Authorization
The information contained in this document is subject to change without notice. The power to interpret
the contents of and terms used in this document rests with Saluki.
Saluki Tech owns the copyright of this document which should not be modified or tampered by any
organization or individual or reproduced or transmitted for the purpose of making profit without its prior
permission, otherwise Saluki will reserve the right to investigate and affix legal liability of infringement.
Product Quality Assurance
The warranty period of the product is 36 months from the date of delivery. The instrument manufacturer
will repair or replace damaged parts according to the actual situation within the warranty period.
Product Quality Certificate
The product meets the indicator requirements of the document at the time of delivery. Calibration and
measurement are completed by the measuring organization with qualifications specified by the state, and
relevant data are provided for reference.
Quality/Settings Management
Research, development, manufacturing and testing of the product comply with the requirements of the
quality and environmental management system.

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Contents
Chapter 1 Overview.................................................................................................................................... 8
Chapter 2 Unpacking.................................................................................................................................. 9
Chapter 3 Operation Guide....................................................................................................................... 11
3.1 Front Panel Features.......................................................................................................................... 12
3.2 Rear Panel Features............................................................................................................................13
Chapter 4 Working Principle.................................................................................................................... 14
Chapter 5 Technical Specifications and Indicator Tests...........................................................................15
5.1 Main Indicators and Performance Characteristics............................................................................. 15
5.2 Indicator Tests....................................................................................................................................18
Chapter 6 Maintenance and Repair...........................................................................................................22
6.1 Regular Maintenance......................................................................................................................... 22
6.2 General Maintenance......................................................................................................................... 22

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Chapter 1 Overview
The S3871 series solid-state power amplifiers are a new series of microwave and millimeter-wave
amplifiers. This series is easy to carry and operate. Its most prominent characteristics are wide band, high
gain and high power. This series consists of multiple amplifiers operating in different frequency bands.
Please refer to Chapter 5 Technical Indicators for their models and corresponding operating frequencies.
The S3871 series solid-state power amplifiers are an important component in many fields such as
high-power test systems, microwave and millimeter-wave communications systems and electromagnetic
compatibility test. They are test instruments developed and produced to solve such problems of current
microwave and millimeter-wave general signal sources as low output power and inability to meet the
needs of high-power signals.
The S3871 series solid-state power amplifiers focus on breaking through the amplification and synthesis
technologies of broadband high-power signals, and are planned to be used in the development,
manufacturing, maintenance and support of electronic weapons and equipment of our army like radars,
satellites, broadband communications and electronic countermeasures. As universal high-performance,
broadband high-power amplifiers, they can also be widely used in many fields like electromagnetic
compatibility testing, high-power electric vacuum device testing, non-linear testing of high-power
components and so on. As indispensable important instruments in broadband high-power testing systems,
they have a broad prospect in the application of electronic measurement in the military field.
This manual introduces the applications, performance characteristics, basic working principles, operation
and other information of S3871 series solid-state power amplifiers, helping you to familiarize yourself
with and master the operation methods and key points of the instruments as soon as possible. Please read
this manual carefully and follow its instructions for correct operation.
This manual consists of 6 chapters.
Chapter 1 introduces the features and applications of S3871 series solid-state power amplifiers
Chapter 2 introduces the unpacking inspection and pre-operation precautions of S3871 series
solid-state power amplifiers.
Chapter 3 introduces the front/rear panel features and operation instructions of S3871 series
solid-state power amplifiers.
Chapter 4 introduces the basic working principles of S3871 series solid-state power amplifiers.
Chapter 5 introduces major technical indicators and performance characteristic of S3871 series
solid-state power amplifiers and offers details about test methods of the instrument indicators.
Chapter 6 introduces the maintenance and simple repair of S3871 series solid-state power amplifiers.
We sincerely hope that SALUKI can help you work more conveniently and efficiently. If you have any
question during the use of the instruments, please do not hesitate to contact us.

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Chapter 2 Unpacking
1. Model confirmation
When you open the package, you will see the following items:
1x Main Machine
1x Power Cord
1x U Disk (for documents)
Please check carefully for any incorrect or missing items against the order contract and the packing list. If
there is any problem, please contact our operation center according to the contact information in the
preface, and we will solve it as soon as possible.
2. Visual examination
Check the instrument carefully for any damage during transportation. It is strictly prohibited to switch on
the instrument if any obvious damage to the instrument is found. Please contact our operation center
according to the contact information in the preface. We will repair or replace the product accordingly as
soon as possible.
3. Operating environment
Please refer to the environmental adaptability part in Technical Indicators section of this manual. And
please pay special attention to the following requirements:
Power supply: 220V (±10%), 50Hz (±5%)
Power socket: 3-core power socket must be used, and grounding is strictly required.
Power cable of the instrument: 3-core power cable provided in the package
For the safety of users, anti-static accessories must be provided with at least 1MΩisolation resistance
from ground.
Before connecting the solid-state power amplifier to the power supply, please check carefully whether the
supply voltage is normal and whether the connector at the output end of the amplifier is connected with a
high-power load, otherwise it is very likely to cause damage to the instrument!
4. Electrostatic protection
Static electricity is extremely destructive to electronic components and instruments. The required
anti-static measures must be completed on an anti-static workbench. Usually we take two anti-static
measures: conductive table mat and wrist strap, conductive floor mat and ankle strap. For the safety of
users, anti-static accessories must be provided with at least 1MΩisolation resistance from ground.

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Please correctly apply the following anti-static measures to reduce electrostatic damage: ensure correct
grounding of all instruments prevent the generation of static electricity; operators must wear anti-static
wrist straps before touching the connectors, the core wire or before any assembly operation.
The above-mentioned anti-static measures cannot be applied when the voltage exceeds 500V!
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