Rohde & Schwarz EVSF1000 User manual

R&S®EVSF1000
VHF/UHF Nav/Flight
Analyzer
Getting Started
Getting Started
Version 05
1178640402
(;ÜÎ42)

This document describes the following R&S EVSF1000 models with firmware ver-
sion 1.40 or later:
●R&S EVSF1000 (1330.0008.02)
Furthermore, it covers the following options:
●R&S EVSF1-B4 Slide-in option (1330.1404.02)
●R&S EVSF1-Z1 Tray (1330.1410.02)
●R&S EVSF1-Z2 Service adapter (1330.1427.02)
●R&S®EVSG1-K7 LF-Analysis (1329.9163.02)
© 2020 Rohde & Schwarz GmbH & Co. KG
Mühldorfstr. 15, 81671 München, Germany
Phone: [phone] - 0
Email: [email protected]
Internet: www.rohde-schwarz.com
Subject to change – data without tolerance limits is not binding.
R&S® is a registered trademark of Rohde & Schwarz GmbH & Co. KG.
Trade names are trademarks of the owners.
1178.6404.02 | Version 05 | R&S®EVSF1000
Throughout this manual, products from Rohde & Schwarz are indicated without the ® symbol , e.g.
R&S®EVSF1000 is indicated as R&S EVSF1000.

Contents
R&S®EVSF1000
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Contents
1 Safety Information................................................................. 5
2 Documentation Overview....................................................10
3 Key Features........................................................................ 12
4 Preparing for Use.................................................................13
5 Instrument Tour................................................................... 24
6 Operating Basics................................................................. 34
7 Contacting Customer Support........................................... 44
Index..................................................................................... 45

Contents
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Safety Information
R&S®EVSF1000
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1 Safety Information
The product documentation helps you use the product safely and efficiently. Fol-
low the instructions provided here and in the Chapter 1.1, "Safety Instructions",
on page 5.
Intended use
The R&S EVSF1000 is a level and modulation analyzer intended for installation in
flight inspection aircraft. It performs measurements on ILS, VOR and marker bea-
con ground stations during startup, maintenance and servicing, and analyzes
ATC COM signals. The instrument’s mechanical and electrical design and high
sensitivity make it ideal for state-of-the-art flight inspection. In addition, the
R&S EVSF1000 performs specialized, drone-based measurements on terrestrial
navigation systems.
Use the product only for its designated purpose. Observe the operating conditions
and performance limits stated in the data sheet.
Where do I find safety information?
Safety information is part of the product documentation. It warns you of potential
dangers and gives instructions on how to prevent personal injury or damage
caused by dangerous situations. Safety information is provided as follows:
●In Chapter 1.1, "Safety Instructions", on page 5. The same information is
provided in many languages as printed "Safety Instructions". The printed
"Safety Instructions" are delivered with the product.
●Throughout the documentation, safety instructions are provided when you
need to take care during setup or operation.
1.1 Safety Instructions
Products from the Rohde & Schwarz group of companies are manufactured
according to the highest technical standards. To use the products safely, follow
the instructions provided here and in the product documentation. Keep the prod-
uct documentation nearby and offer it to other users.
Use the product only for its intended use and within its performance limits. Inten-
ded use and limits are described in the product documentation such as the data
Safety Instructions

Safety Information
R&S®EVSF1000
6Getting Started 1178.6404.02 ─ 05
sheet, manuals and the printed safety instructions. If you are unsure about the
appropriate use, contact Rohde & Schwarz customer service.
Using the product requires specialists or specially trained personnel. These users
also need sound knowledge of at least one of the languages in which the user
interfaces and the product documentation are available.
If any part of the product is damaged or broken, stop using the product. Never
open the casing of the product. Only service personnel authorized by
Rohde & Schwarz are allowed to repair the product. Contact Rohde & Schwarz
customer service at http://www.customersupport.rohde-schwarz.com.
Lifting and carrying the product
The maximum weight of the product is provided in the data sheet. To move the
product safely, you can use lifting or transporting equipment such as lift trucks
and forklifts. Follow the instructions provided by the equipment manufacturer.
Choosing the operating site
Only use the product indoors. The product casing is not waterproof. Water that
enters can electrically connect the casing with live parts, which can lead to elec-
tric shock, serious personal injury or death if you touch the casing. If
Rohde & Schwarz provides a carrying bag designed for your product, you can
use the product outdoors.
Unless otherwise specified, you can operate the product up to an altitude of
2000 m above sea level. The product is suitable for pollution degree 2 environ-
ments where nonconductive contamination can occur. For more information on
environmental conditions such as ambient temperature and humidity, see the
data sheet.
Setting up the product
Always place the product on a stable, flat and level surface with the bottom of the
product facing down. If the product is designed for different positions, secure the
product so that it cannot fall over.
If the product has foldable feet, always fold the feet completely in or out to ensure
stability. The feet can collapse if they are not folded out completely or if the prod-
uct is moved without lifting it. The foldable feet are designed to carry the weight of
the product, but not an extra load.
If stacking is possible, keep in mind that a stack of products can fall over and
cause injury.
Safety Instructions

Safety Information
R&S®EVSF1000
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If you mount products in a rack, ensure that the rack has sufficient load capacity
and stability. Observe the specifications of the rack manufacturer. Always install
the products from the bottom shelf to the top shelf so that the rack stands
securely. Secure the product so that it cannot fall off the rack.
Connecting to power
The product is an overvoltage category II product and has to be connected to a
fixed installation used to supply energy-consuming equipment such as household
appliances and similar loads. Be aware that electrically powered products have
risks, such as electric shock, fire, personal injury or even death.
Take the following measures for your safety:
●Before switching on the product, ensure that the voltage and frequency indica-
ted on the product match the available power source. If the power adapter
does not adjust automatically, set the correct value and check the rating of the
fuse.
●If a product has an exchangeable fuse, its type and characteristics are indica-
ted next to the fuse holder. Before changing the fuse, switch off the instrument
and disconnect it from the power source. How to change the fuse is described
in the product documentation.
●Only use the power cable delivered with the product. It complies with country-
specific safety requirements. Only insert the plug into an outlet with protective
conductor terminal.
●Only use intact cables and route them carefully so that they cannot be dam-
aged. Check the power cables regularly to ensure that they are undamaged.
Also ensure that nobody can trip over loose cables.
●If the product needs an external power supply, use the power supply that is
delivered with the product or that is recommended in the product documenta-
tion or a power supply that conforms to the country-specific regulations.
●Only connect the product to a power source with a fuse protection of maxi-
mum 20 A.
●Ensure that you can disconnect the product from the power source at any
time. Pull the power plug to disconnect the product. The power plug must be
easily accessible. If the product is integrated into a system that does not meet
these requirements, provide an easily accessible circuit breaker at the system
level.
Safety Instructions

Safety Information
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Cleaning the product
Use a dry, lint-free cloth to clean the product. When cleaning, keep in mind that
the casing is not waterproof. Do not use liquid cleaning agents.
Meaning of safety labels
Safety labels on the product warn against potential hazards.
Potential hazard
Read the product documentation to avoid personal injury or product damage.
Electrical hazard
Indicates live parts. Risk of electric shock, fire, personal injury or even death.
Hot surface
Do not touch. Risk of skin burns. Risk of fire.
Protective conductor terminal
Connect this terminal to a grounded external conductor or to protective ground. This
protects you against electric shock should an electric problem occur.
Connecting headphones
Take the following measures to prevent hearing damage. Before using head-
phones, check the volume and reduce it if necessary. If you monitor varying sig-
nal levels, take off the headphones and wait until the signal has settled. Then
adjust the volume.
1.2 Labels on the Product
Labels on the casing inform about:
●Personal safety, see "Meaning of safety labels" on page 8
●Product and environment safety, see Table 1-1
Table 1-1: Labels regarding product and environment safety
Labeling in line with EN 50419 for disposal of electrical and electronic equipment after
the product has come to the end of its service life.
For more information, see the R&S EVSF1000 user manual, chapter "Disposal".
Labels on the Product

Safety Information
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1.3 Warning Messages in the Documentation
A warning message points out a risk or danger that you need to be aware of. The
signal word indicates the severity of the safety hazard and how likely it will occur
if you do not follow the safety precautions.
CAUTION
Potentially hazardous situation
Could result in minor or moderate injury if not avoided.
NOTICE
Potential risks of damage
Could result in damage to the supported product or to other property.
Warning Messages in the Documentation

Documentation Overview
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2 Documentation Overview
This section provides an overview of the R&S EVSF1000 user documentation.
You find it on the product page at:
www.rohde-schwarz.com/manual/EVSF1000
2.1 Getting Started Manual
Introduces the R&S EVSF1000 and describes how to set up and start working
with the product. A printed version is delivered with the instrument.
2.2 User Manuals and Help
Contains the description of all instrument modes and functions. It also provides
an introduction to remote control, a complete description of the remote control
commands with programming examples, and information on maintenance, instru-
ment interfaces and error messages. Includes the contents of the getting started
manual.
The contents of the user manual are also available as online help on the
R&S EVSF1000.
2.3 Printed Safety Instructions
Provides safety information in many languages. The printed document is deliv-
ered with the product.
2.4 Data Sheets and Brochures
The data sheet contains the technical specifications of the R&S EVSF1000. It
also lists the firmware applications and their order numbers, and optional acces-
sories.
Data Sheets and Brochures

Documentation Overview
R&S®EVSF1000
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The brochure provides an overview of the instrument and deals with the specific
characteristics.
See www.rohde-schwarz.com/brochure-datasheet/evsf/
2.5 Release Notes and Open-Source Acknowledg-
ment (OSA)
The release notes list new features, improvements and known issues of the cur-
rent firmware version, and describe the firmware installation.
The open-source acknowledgment document provides verbatim license texts of
the used open source software.
See www.rohde-schwarz.com/software/EVSF1000.
Release Notes and Open-Source Acknowledgment (OSA)

Key Features
R&S®EVSF1000
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3 Key Features
The R&S EVSF1000 offers the following key features:
●Detailed analysis of ILS, VOR and Marker Beacon ground measurements
(based on ICAO Doc. 8071 and ICAO Annex 10)
●Analysis of air traffic control (ATC) communications signals
●High measurement rate, at 100 data records/s
●Two identical signal processing units for parallel measurement of Localizer
and Glidepath
●Compact, robust design (ARINC 404)
●Simple remote operation via standard interfaces
●Software options for specific use cases
●Integrated data recording

Preparing for Use
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4 Preparing for Use
This chapter describes the basic steps to be taken when setting up the product
for the first time.
●Unpacking and Checking................................................................................ 13
●Lifting and Carrying......................................................................................... 13
●Choosing the Operating Site........................................................................... 14
●Setting Up the Product.................................................................................... 14
●Connecting to Power.......................................................................................18
●Starting and Shutting Down the R&S EVSF1000............................................21
●Connecting Devices for Signal Input and Output............................................ 21
●Connecting to LAN.......................................................................................... 21
●Performing an Auto-Calibration.......................................................................22
4.1 Unpacking and Checking
1. Unpack the R&S EVSF1000 carefully.
2. Retain the original packing material. Use it when transporting or shipping the
product later.
3. Using the delivery notes, check the equipment for completeness.
The instrument comes with the following accessories:
● Printed Getting Started manual
4. Check the equipment for damage.
If the delivery is incomplete or equipment is damaged, contact
Rohde & Schwarz.
4.2 Lifting and Carrying
The handle on the front of the R&S EVSF1000 is designed to move, lift or carry
the instrument. Do not apply excessive external force to the handle.
See "Lifting and carrying the product" on page 6.
Lifting and Carrying

Preparing for Use
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4.3 Choosing the Operating Site
The R&S EVSF1000 was designed for installation in flight inspection aircraft.
Even the movement caused by transportation or mobile use does not impair its
functioning.
Specific operating conditions ensure accurate measurements and avoid damage
to the product and connected devices. For information on environmental condi-
tions such as ambient temperature and humidity, see the data sheet.
See also "Choosing the operating site" on page 6.
Electromagnetic compatibility classes
The electromagnetic compatibility (EMC) class indicates where you can operate
the product. The EMC class of the product is given in the data sheet under "Gen-
eral data".
●Class B equipment is suitable for use in:
– Residential environments
– Environments that are directly connected to a low-voltage supply network
that supplies residential buildings
●Class A equipment is intended for use in industrial environments. It can cause
radio disturbances in residential environments due to possible conducted and
radiated disturbances. It is therefore not suitable for class B environments.
If class A equipment causes radio disturbances, take appropriate measures to
eliminate them.
4.4 Setting Up the Product
See also:
●"Setting up the product" on page 6
●"Intended use" on page 5
Setting Up the Product

Preparing for Use
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4.4.1 Mounting the R&S EVSF1000 in a Rack
The R&S EVSF1000 is meant for use in a flight inspection plane or a drone. For a
stable setup, you can connect the R&S EVSF1000 to an optional installation tray
that you insert in the flight inspection rack.
Using the connector plate, you can remove and replace the R&S EVSF1000
quickly and easily. While the tray remains connected to the aircraft permanently,
you can remove the R&S EVSF1000 quickly and easily, without having to discon-
nect all cables from the instrument individually.
This setup requires an R&S EVSF1000 with the following options:
●Slide-in hardware (R&S EVSF1-B4)
●Installation tray with connector (R&S EVSF1-Z1)
The 60 mm perforations allow you to mount external fans to the tray.
To prepare the rack
1. Observe the requirements and instructions in "Setting up the product"
on page 6.
2. NOTICE! Insufficient airflow can cause overheating and damage the product.
Design and implement an efficient ventilation concept for the rack.
To mount the R&S EVSF1000 on an installation tray
1. Insert the installation tray into the flight inspection rack. Make sure it lies in the
rack straight and securely.
2. Fasten the tray in the rack by inserting 5 mm flat-head screws from the top of
the tray through the rack. Use only the indicated perforations for rack-mount-
ing to ensure the mechanical strength of the tray.
Setting Up the Product

Preparing for Use
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Figure 4-1: Perforations for installation in the rack
a) Fasten 3 screws through the perforations on the left as shown in Fig-
ure 4-1.
b) Fasten 3 screws through one of the two rows on the right.
c) Tighten all screws with a tightening torque of 1.2 Nm to secure the tray in
the rack.
3. Connect the ARINC connector of the tray to the board power supply and any
other devices required for signal input or output, such as the receiving
antenna, the GPS receiver, or the PPS signal.
For a description of the pin assignment, see Table 5-1.
4. Place the bottom of the R&S EVSF1000 on top of the installation tray.
5. Insert the ARINC connector of the tray to the female connector on the
R&S EVSF1000.
Setting Up the Product

Preparing for Use
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Note: The R&S EVSF1000 does not have a power (On/Off) switch. When you
apply voltage to the ARINC connector, the R&S EVSF1000 starts immediately.
6. Make sure the curved offsets of the metal plate on the instrument lay securely
on the knobs at the front of the tray.
7. Fasten the knobs on the tray manually by twisting them clock-wise.
The instrument is ready for operation.
Setting Up the Product

Preparing for Use
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4.4.2 Placing the R&S EVSF1000 on a Bench Top
To place the R&S EVSF1000 on a bench top
1. Place the R&S EVSF1000 on a stable, flat and level surface. Ensure that the
surface can support the weight of the instrument. For information on the
weight, see the data sheet.
2. CAUTION! The product can fall over and cause injury. The top surface is too
small for stacking. Never stack another product on top of the product.
As an alternative, you can mount several instruments in a rack.
3. NOTICE! Overheating can damage the product.
Prevent overheating as follows:
● Keep a minimum distance of 10 cm between the fan openings of the
R&S EVSF1000 and any object in the vicinity.
● Do not place the R&S EVSF1000 next to heat-generating equipment such
as radiators or other products.
4.5 Connecting to Power
The R&S EVSF1000 is equipped with a DC power supply connector on the rear
panel of the instrument that can be connected to the board power of an aircraft.
For use outside an aircraft, you can use an optional AC/DC power supply unit.
●Connecting the R&S EVSF1000 to an External DC Power Source................ 19
●Connecting the R&S EVSF1000 to AC Power................................................ 20
Connecting to Power

Preparing for Use
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4.5.1 Connecting the R&S EVSF1000 to an External DC Power
Source
You can connect the R&S EVSF1000 to an external DC power source, such as
the board power of the flight inspection plane or the drone. The power supply
must provide a voltage of 11 V DC to 32 V DC.
The R&S EVSF1000 is inline with DO-160G, section 16, category A. For a mini-
mum input of 20 V DC, the R&S EVSF1000 sustains a 200 ms DC power inter-
ruption without rebooting.
If the external power supply unit supplies safety extra-low DC voltage (SELV) to
the instrument, be sure to meet the requirements for reinforced/double insulation
in accordance with DIN/EN/IEC 61010 (UL 3111, CSA C22.2 No. 1010.1) or
DIN/EN/IEC 60950 (UL 1950, CSA C22.2 No. 950). Provide current limitation in
accordance with DIN EN 61010-1 appendix F2.1.
Connect the R&S EVSF1000 to an external DC power source as follows:
1. Connect a 3-pin XLR connection cable to the Power supply connector on the
back of the instrument (see Chapter 5.2.1, "Power Supply", on page 28).
2. Insert a 3 AT fuse to protect the connection between the instrument and the
external DC power source against excessive current. A short-circuit can dam-
age the instrument or power supply unit.
3. Connect the XLR connection cable to the DC power supply.
If you have to extend the cable, ensure that the entire cable has a cross-sec-
tion of at least 1.5 mm2.
The R&S EVSF1000 does not have a power (On/Off) switch. When you apply
board power, the R&S EVSF1000 starts immediately.
Disconnecting from power
When you interrupt the supply voltage from a level of 20 V or more, the
R&S EVSF1000 continues to work for approximately 300 ms. It is powered by
internal backup capacitors, intended to bridge short power failures in an aircraft
installation. During this time, the current measurement settings and the latest
error log data are saved to the internal flash memory.
► To disconnect the R&S EVSF1000 from power, disconnect the XLR connec-
tion cable from the DC power supply.
Connecting to Power

Preparing for Use
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4.5.2 Connecting the R&S EVSF1000 to AC Power
If you need to operate the R&S EVSF1000 outside an aircraft, you can use an
AC/DC power supply unit, available as an accessory. When connecting to an AC
power supply, only use the R&S EVSG1-Z8.
Connect the R&S EVSF1000 to AC power as follows:
1. Connect the DC connector on the AC/DC power supply unit to the Power Sup-
ply connector on the back of the R&S EVSF1000 (see Chapter 5.2.1, "Power
Supply", on page 28).
2. Plug the AC power cable into the AC/DC power supply connector. Only use
the AC power cable delivered with the power supply unit.
The required ratings are indicated next to the AC power connector and in the
power supply unit's data sheet.
3. Plug the AC power cable into a two-pin power outlet with ground contact.
The green operating LED of the AC/DC power supply connector lights up.
The R&S EVSF1000 does not have a power (On/Off) switch. When you apply
voltage to the Power Supply connector, the R&S EVSF1000 starts immediately.
Disconnecting from power
When you interrupt the supply voltage from a level of 20 V or more, the
R&S EVSF1000 continues to work for approximately 300 ms. It is powered by
internal backup capacitors, intended to bridge short power failures in an aircraft
installation. During this time, the current measurement settings and the latest
error log data are saved to the internal flash memory.
NOTICE! Risk of losing settings
If the power interruption occurs at a power level under 20 V, the R&S EVSF1000
does not save the settings.
In particular, if you operate the R&S EVSF1000 using an AC/DC power supply
and the AC power supply is interrupted, the DC power decreases slowly. In this
case, the R&S EVSF1000 detects the power failure too late and cannot save the
settings.
To ensure a controlled shutdown:
1. Disconnect the R&S EVSF1000 from the DC power supply.
Connecting to Power