Saluki S3101 Series User manual

S3101 Cable & Antenna Analyzer
User Manual
Saluki Technology Inc.

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The manual applies to the cable & antenna analyzer of the following models:
S3101A Cable & Antenna Analyzer (1MHz - 4GHz)
S3101B Cable & Antenna Analyzer (1MHz - 8GHz)
Standard Accessories of S3101 cable & antenna analyzer:
No.
Name
Qty.
1
Handheld Cable & Antenna Analyzer
1 Set
2
AC Adaptor
1 PC
3
Standard Three-phase Power Cord
1 PC
4
Built-in Rechargeable Battery
1 PC
5
USB Cable
1 PC
6
Car-mount Charger
1 PC
7
CD (PC software and User Manual)
1 PC
8
Certificate of Calibration
1 PC
Options of the S3101 cable & antenna analyzer:
Option No.
Item
S3101-01
USB Power Measurement Software
S3101-02
Backup Rechargeable Li-ion Battery
S3101-03
GPS Cable
S3101-04
S87230 USB Continuous Wave Power Sensor (9kHz - 6GHz)
S3101-05
S87231 USB Continuous Wave Power Sensor (10MHz - 18GHz)
S3101-06
S87232 USB Continuous Wave Power Sensor (50MHz - 26.5GHz)
S3101-07
S87233 USB Continuous Wave Power Sensor (50MHz - 40GHz)
S3101-10
SAV20201A Type N Male Calibration Kit DC - 9GHz
S3101-11
SAV20201B Type N Female Calibration Kit DC - 9GHz
S3101-12
N-DIN Adaptor L29/N-KJ-T
S3101-13
N-DIN Adaptor L29/N-JJ-T
S3101-14
Low Loss Test Cable N-JK (80cm)

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Option No.
Item
S3101-15
Low Loss Test Cable N-JJ (80cm)
S3101-16
Functional Soft Case
S3101-18
Hard Case (Carrying Case)

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Preface
Thanks for choosing S3101 Cable & Antenna Analyzer produced by Saluki Technology Inc. Please read this user manual carefully for
your convenience.
Manual No.
S3101-03-01
Version
Rev02 2020.06 Saluki Technology
Manual Authorization
The information contained in this User Manual is subject to change without notice. The power to interpret the contents of and terms used
in this Manual rests with Saluki.
Saluki Tech owns the copyright of this User Manual 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.
Product Quality Certificate
The product meets the indicator requirements of the manual 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/Environment Management
Research, development, manufacturing and testing of the product comply with the requirements of the quality and environmental
management system.
Precautions
"Warning" indicates danger. It reminds the user to pay attention to a certain operation process, operation method or similar situations.
Noncompliance with the rules or improper operation may result in personal injuries. You must fully understand the warning and all the
conditions in it shall be met before the next step
"Attention" indicates important prompts and no danger. It reminds the user to pay attention to a certain operation process, operation
method or similar situations. Noncompliance with the rules or improper operation may result in damage to the instrument or loss of
important data. You must fully understand the caution and all the conditions in it shall be met before the next step.

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Contacts
Service Tel:
886.909 602 109
Website:
www.salukitec.com
Email:
[e-mail]
Address:
No. 367 Fuxing N Road, Taipei 105, Taiwan (R.O.C.)

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Content
1. Brief Introduction................................................................................................................................................................. 10
1.1. Key Feature.............................................................................................................................................................. 10
1.2. Typical Applications................................................................................................................................................. 10
2. Safety Instructions...............................................................................................................................................................11
2.1. Device safety............................................................................................................................................................ 11
2.2. Precautions on personal safety.............................................................................................................................12
3. Overview...............................................................................................................................................................................13
3.1. Front Panel Overview............................................................................................................................................. 13
3.1.1. ON/OFF, Reset Key..................................................................................................................................... 13
3.1.2. Function Key Area........................................................................................................................................14
3.1.3. Numeric (Character) Key Area...................................................................................................................14
3.1.4. Other Keys.....................................................................................................................................................15
3.1.5. Knob............................................................................................................................................................... 16
3.2. Top Panel Overview................................................................................................................................................ 16
3.2.1. Power Interface.............................................................................................................................................16
3.2.2. Digital Interface.............................................................................................................................................17
3.2.3. Test Port.........................................................................................................................................................17
3.3. Screen Area Overview............................................................................................................................................ 17
3.3.1. System Status Bar....................................................................................................................................... 18
3.3.2. Information Display Area.............................................................................................................................18
3.3.3. Trace display Area........................................................................................................................................19
3.3.4. Menu Bar....................................................................................................................................................... 20
3.4. Battery....................................................................................................................................................................... 20
3.4.1. Battery Installation & Replacement...........................................................................................................20
3.4.2. Viewing Battery Status................................................................................................................................ 21
3.4.3. Charging a Battery....................................................................................................................................... 21
3.5. Turn On/Off S3101.................................................................................................................................................. 22
4. Calibration............................................................................................................................................................................ 23
4.1. Mechanical calibration............................................................................................................................................ 23
4.2. Embedded calibration kit........................................................................................................................................ 25
4.2.1. Introduction....................................................................................................................................................25
4.2.2. Calibration Procedure..................................................................................................................................25
5. General Operations............................................................................................................................................................ 27
5.1. Frequency................................................................................................................................................................. 27
5.2. Distance.....................................................................................................................................................................27
5.3. Amplitude...................................................................................................................................................................28
5.4. Sweep........................................................................................................................................................................29

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5.4.1. Set trigger mode:..........................................................................................................................................29
5.4.2. Set sweep mode:..........................................................................................................................................29
5.4.3. Set sweep time:............................................................................................................................................ 30
5.4.4. Set sweep points:.........................................................................................................................................30
5.5. Set [Avg/BW]............................................................................................................................................................ 31
5.5.1. Reduce IF bandwidth...................................................................................................................................31
5.5.2. Sweep average.............................................................................................................................................31
5.5.3. Trace Smoothing.......................................................................................................................................... 32
5.6. Limit............................................................................................................................................................................33
5.6.1. Limit line.........................................................................................................................................................33
5.6.2. Turn on limit test........................................................................................................................................... 33
5.6.3. Limit Line Store & Recall.............................................................................................................................34
5.7. Marker........................................................................................................................................................................34
5.7.1. Turn on a marker.......................................................................................................................................... 34
5.7.2. Move marker................................................................................................................................................. 35
5.7.3. Marker peak and valley............................................................................................................................... 35
5.7.4. Marker mode................................................................................................................................................. 35
5.7.5. Basic marker operation............................................................................................................................... 35
5.7.6. Quick marker operation...............................................................................................................................36
5.7.7. Switch of marker position under list sweep............................................................................................. 36
5.8. Display....................................................................................................................................................................... 37
5.8.1. Open dual window........................................................................................................................................37
5.8.2. Activate window............................................................................................................................................ 37
5.8.3. Change the data format of the active window.........................................................................................37
5.9. Trace.......................................................................................................................................................................... 38
5.9.1. Obtain a Reference Trace...........................................................................................................................38
5.9.2. Trace Operation............................................................................................................................................38
5.9.3. Trace Display................................................................................................................................................ 39
6. Cable & Antenna Test.........................................................................................................................................................40
6.1. Typical Measurement Formats.............................................................................................................................. 40
6.2. Return Loss Measurement Setting.......................................................................................................................40
6.3. Cable Loss Measurement Setting.........................................................................................................................41
6.4. Distance-To-Fault (DTF) Measurement............................................................................................................... 42
7. Power Measurement.......................................................................................................................................................... 43
7.1. Introduction............................................................................................................................................................... 43
7.2. Power Meter User Interface Introduction.............................................................................................................43
7.2.1. System Status Bar....................................................................................................................................... 43
Main Display Area................................................................................................................................................... 44

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7.2.2. Menu Bar....................................................................................................................................................... 45
7.3. Measurement Parameters Setting........................................................................................................................46
7.3.1. Frequency......................................................................................................................................................46
7.3.2. Sweep............................................................................................................................................................ 46
7.3.3. Amplitude....................................................................................................................................................... 46
7.4. Calibration.................................................................................................................................................................47
8. Document operation........................................................................................................................................................... 49
8.1. Introduction............................................................................................................................................................... 49
8.2. Set Save Location................................................................................................................................................... 49
8.3. Save State................................................................................................................................................................ 49
8.4. Recall Trace..............................................................................................................................................................51
8.5. Screen shot...............................................................................................................................................................52
8.6. Document Management......................................................................................................................................... 53
8.7. Default State.............................................................................................................................................................53
9. System Management..........................................................................................................................................................54
9.1. Introduction............................................................................................................................................................... 54
9.2. Measurement Mode................................................................................................................................................ 54
9.3. TIP.............................................................................................................................................................................. 55
9.4. Power Saving Mode................................................................................................................................................ 56
9.5. Display....................................................................................................................................................................... 57
9.6. GPS Function........................................................................................................................................................... 59
9.7. Setup..........................................................................................................................................................................60
9.7.1. Date & Time...................................................................................................................................................60
9.7.2. LAN.................................................................................................................................................................60
9.7.3. Touch Screen Calibration............................................................................................................................62
9.7.4. Software Update...........................................................................................................................................63
9.7.5. Management................................................................................................................................................. 63
9.8. Self-test..................................................................................................................................................................... 63
9.9. Frequency Reference (10MHz).............................................................................................................................64
9.10. Measurement Guide............................................................................................................................................. 65
10. Software Toolkit................................................................................................................................................................. 67
10.1. Software Description.............................................................................................................................................67
10.2. Instructions for Use............................................................................................................................................... 67
10.2.1. Communication Connection.....................................................................................................................67
10.2.2. Trace Collection & Storage.......................................................................................................................68
10.2.3. Setting of Sweeping Parameters.............................................................................................................69
10.2.4. Remote Calibration....................................................................................................................................70
10.2.5. Trace Analysis.............................................................................................................................................71

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10.2.6. File Transfer................................................................................................................................................ 74
10.2.7. Check the Software Version.....................................................................................................................75
10.2.8. Drawing Printing.........................................................................................................................................75
10.2.9. Generate the Test Report......................................................................................................................... 76

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1. Brief Introduction
S3101 is a new Cable and Antenna Analyzer that boosts your troubleshooting and testing speed while optimizing usability.
Utilizing the latest advancements in technology, the S3101 has been optimized for field conditions, ease of use, and efficient sweep
management capabilities. It delivers 8 hours of continuous battery operation, the most ever offered in a handheld cable and antenna
analyzer. With its large outdoor viewable 7” LCD touch screen display, new intuitive GUI, and classic mode, the S3101 is not only easy to
use, but also significantly increases a user’s efficiency in the field.
1.1.Key Feature
Frequency range: 1MHz to 4GHz/ 8GHz
Multiple measurement functions: Return Loss, VSWR, Cable Loss, DTF Return Loss, DTF VSWR, Smith Chart and Port Phase
Impact, dust, and splash resistant
Smarter and faster electronic calibrator
More than 8 hours of continuous battery life
7-inch LCD touch screen provides bright display both indoors and out-doors with largest view angle in class
Dual window display provides different measurement format
Measurement guide helps new users quickly familiarize with the instrument
Supports USB memory stick and PC connectivity for easy efficient data management and automation
Built-in GPS receiver (through the external GPS antenna) and users can get current location information
1.2.Typical Applications
Wireless Service Providers (WSPs)
Public Safety
Radio and TV Broadcasting
Aerospace and Defense

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2. Safety Instructions
Please read safety instruction carefully and Strictly follow!
We will spare no efforts to ensure that production process comply with latest safety standards so as to safeguard the safety of our users.
The design and tests of our products and accessory equipment comply with relevant safety standards. We have established quality
assurance system so that we can better supervise product quality and ensure that all products accord with standards in the system. To
maintain the sound state of equipment and ensure safe operation, please comply with the following instruction. Contact us if you have
any questions.
It is also your responsibility to use this product in correct manner. Suitable for industrial, laboratory and field uses, this equipment,
however, must be used in correct manner so as to prevent personal injuries and property damages. For problems caused by misuses,
liabilities rest on users. By proper use, it means that users should use this product according to prescriptions in the product document
and in the required conditions. As sufficient expertise is required, only professional technicians and people that have been strictly trained
and have mastered necessary skills are qualified to use this product. Please keep safety manual and product document in a proper
manner, and deliver them to the end user. To forestall personal injuries and property loss, please abide by these safety instructions.
Prior to using this product, please read carefully and comply with these instructions accordingly.
2.1.Device safety
a) Use designated packing container in shipping and avoid falling or violent collisions in moving, which may cause damages to the
device.
b) Use AC-DC adapter shipped with the device to supply power to the product. Using other power adapters may case damages to
internal hardware.
c) Use 220V three-wire regulated voltage AC power supply to prevent high-power spike pulse interference from damaging internal
hardware.
d) Ensure that power supply is well connected to the ground to prevent damages to the device caused by poor connection or false
connection.
e) Take such anti-static measures as wearing anti-static wrist strap when operating this device so as to prevent static from damaging
the device.
f) Injection of DC signal into input end is prohibited. Signal power needs to be lower than 0.5W. If not, damage to the device may
occur.
g) If device uses external or internal batteries, replace these batteries with the same or equivalent type of batteries. When using other
types of batteries, blast may occur.
h) Both insertions of objects into the gap of the device housing and dumping of liquids over device housing or into device are
prohibited, which may cause short circuit, electric shock, fire or personal injuries.
i) Notches or gaps in the device, designed to help internal ventilation and whereby prevent overheat, must not be covered. The
device must not be put on couch, wrapped with carpet, or placed in airtight housing unless ventilation is good
j) This device must not be placed on radiator, dish heater and other heating devices. Ambient temperature must not surpass the
maximal temperature prescribed in this manual
k) Attention: Once this device is on fire, it may release toxic gases or liquids.

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2.2.Precautions on personal safety
a) When moving the device, use proper tools and move the device softly so as to avoid personal injuries caused by the falling of the
device.
b) Device should be proper grounded so as to prevent personal injuries caused by poor or false grounding
c) When cleaning the device, please unplug the device to avoid electric shock. Use dry or moist soft cloth to clean the device. Do not
clean the internal of the device.
d) Before using this device, personnel need to be trained. When using the device, concentration is required. Operation by unqualified
people may cause personal injuries and property losses.
e) Use of this device when power line is broken is prohibited. Regular check on power line is necessary. Proper measures should be
taken to keep power line in good state and prevent stumble and electric shock.
f) Field use of the device when there is lightning is prohibited, which may cause personal injuries and property loss.

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3. Overview
This chapter will help the user get to know S3101 Cable & Antenna Analyzer quickly. This chapter includes the introductions of :
Front Panel
Interfaces on top
Screen Area
Battery
Turn On/Off S3101
3.1. Front Panel Overview
This Section will give a detailed introduction to the front panel of S3101. You can get generally familiar with the basic application of the
panel keyboard of the instrument by reading it. The front panel of S3101 Cable & Antenna Analyzer is as shown below:
Figure 3-1 Front Panel of S3101 Cable & Antenna Analyzer
The front panel of S3101 Cable & Antenna Analyzer is composed of various parts, including ON/OFF key, reset key, function key area,
number pad (character key) area and LED indicator.
3.1.1. ON/OFF, Reset Key
Figure 3-2 Schematic Diagram of ON/OFF & Reset Key

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: Used to start up or shut down the instrument.
【Preset】: Used to reset and restore the system to default initial state.
3.1.2. Function Key Area
Figure 3-3 Schematic Diagram of Function Key Area
【Freq/Dist】: Used to set the measurement parameters, including frequency parameter, signal standard, distance parameter and
speed factor.
【Sweep/Setup】: Used to set the measurement parameters, including trigger mode, sweep mode, sweep time, sweep points and
intermediate frequency band width.
【Trace】: Used to realize the comparison between reference trace and current data, including the digital operation of difference
value division; or store the current data as a reference trace. Reference trace can also load the saved traces by 【Save/Recall】.
【Ampt】: Used to set the display range of Y-axis.
【Marker】: Used to set the marker functions, including marker ON/OFF, marker mode, peak search and marker dragging mode.
【Cal 】: Used to realize the calibration functions, including calibration method, calibration status ON/OFF and selection of
calibration kit model.
【Save/Recall】: Used to realize the file operations, including save and load measurement status and measurement trace, screen
capture, storage position and file copy.
【Limit】: Used to realize limit test functions, including limit test ON/OFF, alarm ON/OFF as well as the compilation, saving and
loading of limit traces.
【Run/Hold】: Used to switch the results between continuous sweep and holding current sweep of the Analyzer.
【Meas】: used to set the measurement mode and single-dual window switch
【System/Local】: When in local operating mode, it is used for the settings of system mode, such as the switch of modes between
antenna test and power test, setting of system date, time, power save mode, and view of product serial number and internal
program version number of the Analyzer; when in remote control mode, it is used to return the Analyzer to local function.
3.1.3. Numeric (Character) Key Area
The numeric keys can be used to enter an exact value or to quickly switch from one value to another value, for changing the
measurement setup of the Analyzer. The keys can also be used to enter characters, mainly to save the instrument settings or input of file
names of measurement traces.

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Figure 3-4 Numeric Key Area
Numeric (character) keys are used to input the values while setting frequency, marker, distance, amplitude and other parameters, and
then press the corresponding unit key or Enter key to complete the input. There are 2 or 3 characters printed on the upper left corner of
each numerical key and when the user intends to input characters, press them in quick succession to switch between numbers and
characters. The correspondence relationship between entered character and press times is as shown below in Table 3-1:
Table 3-1 Instruction to Keys on the Keyboard
Press Times
Figure Key
1
2
3
4
1
1
A
B
C
2
2
D
E
F
3
3
G
H
I
4
4
J
K
L
5
5
M
N
O
6
6
P
Q
R
7
7
S
T
U
8
8
V
W
X
9
9
Y
Z
9
0
0
【•】Decimal Point Key: Used to enter the decimals points when entering a decimal value with decimal places; used to enter the
character “.” When entering characters.
【+/-】Plus/Minus Sign: Used to trigger a positive or negative value input before figure input; used to enter the characters “+” or “-” when
entering characters.
3.1.4. Other Keys
Figure 3-5 Other Keys
【↑】&【↓】: Mean increase and decrease respectively and used to control step or select current options.

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【←】Backspace Key: Used to delete the last entered number or character.
【Esc】: Used to invalidate the entered values and close the input label when entering parameters.
【Enter】: Used to validate the entered values when entering parameters.
3.1.5. Knob
It is mainly used to move the marker and change the value of current parameters, such as adjust the frequency, distance and amplitude
according to a certain proportion; in addition, the knob can also be used to switch the currently selected item when operating the list box.
The knob supporting point is located in the center of the knob, shaped like “umbrella”. Therefore, do not try to hold down on side with a
single finger to rotate the knob when using, which will increase the friction between the knob and shell. Operators can use four fingers to
grip the side or top of the machine to form a pivot, and then use the thumb to complete the rotation. As the picture shows:
Not recommended
Not recommended
Recommended
Figure 3-6 Knob Operation
3.2.Top Panel Overview
The top panel of S3101 Cable & Antenna Analyzer is as shown in Figure 3-7, including power interface, digital interface and test port.
Figure 3-7 Top Panels
3.2.1. Power Interface
Used for external DC power input. DC output from AC-DC adapter is used to power the Analyzer. The conductor inside external power
interface is positive, with external conductor grounded.
Figure 3-8 Power interface

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3.2.2. Digital Interface
Figure 3-9 Digital Interface
1) SD card slot: Micro SD card can be used in memory space extension of the instrument, or copy of relevant data and documents of
the instrument.
2) LAN (network) interface: a 10/100Mbps network interface, featured by standard 8-pin structure, can be used to select automatically
from two data rates, and also connect to PC via a network cable, related tools and software then can be operated by PC to perform
program control and data transmission to S3101 Cable & Antenna Analyzer.
3) Mini USB interface: used to connect an external PC and then related tools and software can be operated by PC to perform program
control and data transmission to S3101 Cable & Antenna Feeder.
4) USB A-type port: used to connect external USB instrument, such as USB storage device, USB mouse and USB keyboard.
3.2.3. Test Port
Figure 3-10 Test Port
1) GPS antenna: used to connect GPS antenna instrument and support positioning of the current location of Analyzer.
2) 10MHz I/O port: used to input/output the 10MHz signals, and can also be used to provide 10MHz signal for the Analyzer as
reference signal by connecting with other external instrument; output 10MHz inner signal to external instrument as reference clock.
3) Port 1: test port, with characteristic impedance of 50Ω and N-type female port.
The damage limit level at the test port: +27dBm RF power or ±25V DC voltage, and it may burn down the instrument in case of
exceeding the above range.
3.3.Screen Area Overview
S3101 is provided with a 7-inch HB TFT true color LED with the function of touch screen and supports soft-key operations of applications
through touch screen. The touch screen display area is as shown in Figure 3-11. Additionally, it provides different settings with different

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color contrast corresponding to different testing environment such as outdoor, nighttime, and normal testing environment.
Figure 3-11 Touch Screen Display Area
3.3.1. System Status Bar
Figure 3-12 System Status Bar
1) Analyzer system date and time: Operators can set or change through 【System/Local】→[SET]→[Date/Time].
2) GPS display area: Operators can connect the GPS antenna and then turn on GPS through 【System/Local】→[GPS]→[GPS On
Off]. GPS information will be displayed in this area.
3) Power supply identification area: This area includes the following three display status, as shown in Figure 3-13:
a) when the battery is not installed, it displays the external power supply pattern;
b) when the battery is installed and external power supply is not connected, it displays the current status of electric quantity;
c) when the battery is installed and external power supply is connected, it displays the charging status.
a) External power supply b) Display of electric quantity c) Charging status
Figure 3-13 Power Supply Identification
3.3.2. Information Display Area

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Figure 3-14 Information Display Area
Information display area mainly includes calibration On/Off, sweep point, sweep time and run/hold, etc. The area is mainly to provide
operators with setting information about the sweep traces in the current drawing area; and operators can click the appropriate area to
reset those information. For example: the sweep point is displayed as 201, the user can click the touch screen to sweep the area
corresponding to the points, then the label information set of those point will be displayed in the drawing area in the middle of the display
screen, and the trace sweep points can be reset via numeric keys and 【Enter】keys, knob or【↑】【↓】.
3.3.3. Trace display Area
Figure 3-15 Drawing Area
The trace display area mainly presents the measurement data traces in a manner of two-dimensional images to the user, for easy and
intuitive observance of measurement results. It mainly includes the measurement format, traces and X/Y-axis unit.
1) Measurement format names of the traces displayed on the screen, such as return loss, cable loss and DTF;
2) Measurement data trace obtained on the basis of different measurement formats;

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3) Y-axis: amplitude information; X-axis: frequency or distance information.
The bottom X-axis sign of the drawing area has the function of information display, and it can set the X-axis frequency or distance
information via clicking on the corresponding areas on the screen.
3.3.4. Menu Bar
Located at the menu area on the right corner of the touch screen, the menu bar includes menu bar title and menu item. Click any function
keys on the front panel of the Analyzer, the right touch screen expands the menu corresponding to the title, and then the user can click
the menu to select the corresponding menu items and sett measurement parameters. The menu bar corresponding to the 【Meas】is as
shown in Figure 3-16.
Figure 3-16 【MEAS】Menu Bar
3.4.Battery
S3101 Cable & Antenna Analyzer is equipped with a rechargeable lithium-ion battery with a large capacity with operating time of up to
more than 8 hours (Typ.). In order to assure the service life, the battery shall be taken out of the battery compartment in transport and
long-term storage. Buying stand-by batteries of the same model with the original one is recommended to avoid test interrupt owing to low
battery if long-time field test is performed.
3.4.1. Battery Installation & Replacement
S3101 Cable & Antenna Analyzer is easy to install or replace the battery, which is as shown in the below figures.