Rohde & Schwarz VOR/ILS Analyzer EVS200 User manual

0798.1988.12-08
User Manual
VOR/ILS Analyzer EVS200
0796.1800.02

0798.1988.12-08
VOR/ILS Analyzer EVS200
Issue: 01.2002
Version: E8
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Copying of this document as well as any other utilization and communication of its content are only admissible
with the permission of the orginator or other authorized persons.
Any disregard will be prosecuted and is subject to restitution (UrhG, UWG, BGB). For the case a patent is
issued or the design is officially registered all rights are reserved.
ROHDE & SCHWARZ GmbH & Co. KG
Werk Köln
D-51147 Köln · Graf-Zeppelin-Straße 18
Telefon: [phone] · Int. [phone]
Telefax: (02203) 49-51364
Telex: 8874525
Printed in Federal Republic of Germany · Subject to change· Data without tolerances: order of magnitude only
0102

EC Certificate of Conformity
Certificate No.: 0201
This is to certify that
Equipment type: EVS200
Designation: VOR/ILS Analyzer
Order No.: 796.1800.02
complies with the provisions of the Directive of the Council of the European Union on the
approximation of the laws of the Member States
−relating to electrical equipment for use within defined voltage limits
(73/23/EEC revised by 93/68/EEC)
−relating to electromagnetic compatibility
(89/336/EEC revised by 91/263/EEC, 92/31/EEC, 93/68/EEC)
Conformity is proven by compliance with the following standards:
−EN61010-1 : 1994 + A2 : 1996 + A2Ber : 1998 + Ber1 : 1998
−EN50081-1 : 1992
−EN50082-1 : 1992
Affixing the EC conformity mark as from 2002-01
Cologne, 2002-01-17
ROHDE & SCHWARZ GmbH & Co. KG
Werk Köln
Graf-Zeppelin-Str. 18, D-51147 Cologne
Quality management 5C-Q / Norres

Safety Instructions
095.1000 Sheet 17
This unit has been designed and tested in accordance with the EC Certificate of Conformity and has left the
manufacturer’s plant in a condition fully complying with safety standards.
To maintain this condition and to ensure safe operation, the user must observe all instructions and warnings
given in this operating manual.
Safety-related symbols used on equipment and documentation from R&S:
Observe
operating
instructions
Weight
indication for
units >18 kg
PE terminal Ground
terminal Danger! Shock hazard Warning! Hot surfaces Ground Attention!
Electrostatic
sensitive devi-
ces require
special care
1. The unit may be used only in the operating con-
ditions and positions specified by the manufac-
turer. Unless otherwise agreed, the following
applies to R&S products:
Pollution severity 2, overvoltage category 2, IP
degree of protection 2X, altitude max. 2000 m.
The unit may be operated only from supply net-
works fused with max. 16 A.
2. For measurements in circuits with voltages Vrms
> 30 V, suitable measures should be taken to
avoid any hazards.
(using, for example, appropriate measuring
equipment, fusing, current limiting, electrical
separation, insulation).
3. If the unit is to be permanently wired, the PE
terminal of the unit must first be connected to
the PE conductor on site before any other con-
nections are made (installation and cabling of
the unit to be performed only by qualified techni-
cal personnel).
4. For permanently installed units without built-in
fuses, circuit breakers or similar protective de-
vices, the supply circuit must be fused such as
to provide suitable protection for the users and
equipment.
5. Prior to switching on the unit, it must be ensured
that the nominal voltage set on the unit matches
the nominal voltage of the AC supply network.
If a different voltage is to be set, the power fuse
of the unit may have to be changed accordingly.
6. Units of protection class I with disconnectible
AC supply cable and appliance connector may
be operated only from a power socket with
earthing contact and with the PE conductor con-
nected.
7. It is not permissible to interrupt the PE conduc-
tor intentionally, neither in the incoming cable
nor on the unit itself as this may cause the unit
to become electrically hazardous.
Any extension lines or multiple socket outlets
used must be checked for compliance with rele-
vant safety standards at regular intervals.
8. If the unit has no power switch for disconnection
from the AC supply, the plug of the connecting
cable is regarded as the disconnecting device.
In such cases it must be ensured that the power
plug is easily reachable and accessible at all
times (length of connecting cable approx. 2 m).
Functional or electronic switches are not suit-
able for providing disconnection from the AC
supply.
If units without power switches are integrated in
racks or systems, a disconnecting device must
be provided at system level.
9. Applicable local or national safety regulations
and rules for the prevention of accidents must
be observed in all work performed.
Prior to performing any work on the unit or
opening the unit, the latter must be discon-
nected from the supply network.
Any adjustments, replacements of parts, main-
tenance or repair may be carried out only by
authorized R&S technical personnel.
Only original parts may be used for replacing
parts relevant to safety (eg power switches,
power transformers, fuses). A safety test must
be performed after each replacement of parts
relevant to safety.
(visual inspection, PE conductor test, insulation-
resistance, leakage-current measurement, func-
tional test). continued overleaf

Safety Instructions
095.1000 Sheet 18
Ensure that the connections with information tech-
nology equipment comply with IEC950/EN60950.
11. Lithium batteries must not be exposed to high
temperatures or fire.
Keep batteries away from children.
If the battery is replaced improperly, there is
danger of explosion. Only replace the battery by
R&S type (see spare part list)
Lithium batteries are suitable for environmental-
ly-friendly disposal or specialized recycling. Dis-
pose them into appropriate containers, only.
Do not short-circuit the battery.
12. Equipment returned or sent in for repair must be
packed in the original packing or in packing with
electrostatic and mechanical protection.
13. Electrostatics via the connectors may da-
mage the equipment. For the safe handling
and operation of the equipment, appropriate
measures against electrostatics should be im-
plemented.
14. Any additional safety instructions given in this
manual are also to be observed.

VOR/ILS Analyzer EVS200
0796.1800.02 E-8 0.1
Contents
Contents
Chapter Page
1. Operator Information
- Important operator information 1
- Unpacking 2
- Application of the unit 3
- Characteristics of the unit 4
- Unit layout frontview 5
- Unit layout rearview 6
2. Preparation for Operation
- Placing the unit 7
- Mains operation 7
- Mains connection 7
- DC connection 8
- Assembling the FO Cable Jack 8
- Finishing and connection to the Vehicle Board Supply 8
- Connection of Signal/Control Inputs/Outputs 9
- Antenna connection 9
-AFOUT 9
- RS-232-Interface 9
- External AF input 10
- DSP output 10
3. Operation
- Switch On/switch Off the unit at mains supply 11
- Switch On/switch Off the unit at VDC supply 11
- Switchonprocedure 11
- Selftest (BITE) 12
- Battery operation 12
- Operation of the unit 13
- General operating instructions of the VOR/ILS Analyzer EVS200 13
- SETUP-Mode 14
-Operating instructions of SETUP-Mode 15

VOR/ILS Analyzer EVS200
0796.1800.02 E-8 0.2
Contents
Chapter Page
- ILS-Mode 16
-Operating instructions of ILS-Mode 16
-Operating instructions of Y / t setup menu 17
-Operating instructions of STORE DDM menu 18
-Signal parameters on ILS Display 20
- VOR-Mode 21
-Operating instructions of VOR-Mode 21
-Signal parameters on VOR Display 22
- BEACON-Mode 23
-Operating instructions of BEACON-Mode 23
-Signal parameters on BEACON Display 24
-∆
∆∆
∆LEVEL-Mode 25
-Operating instructions of ∆Level-Mode 25
- Storing and recalling reference levels 26
- Signal parameters on ∆Level Display 28
- SPECTRUM-Mode 29
-Operating instructions of Spectrum-Mode 29
- RS-232-Interface operation 30
- COM-Parameter 30
- Handshake 30
- Control commands 30
- Unit related control commands 31
- Mode related control commands 35
-ILS-Mode 35
- VOR-Mode 44
-∆Level-Mode 49
- Beacon-Mode 50
4. Interfaces
- Antenna input 53
- AF output 53
- Headphone connection 53
- XY-Tracer connection 53
- External AF input 54
- RS-232-Interface 54
- External VDC connection 54
- Mains connection 54

VOR/ILS Analyzer EVS200
0796.1800.02 E-8 0.3
Contents
Chapter Page
5. Service
- Service 55
- Warranty 55
6. Technical Specification
- Technical data 56
- General data 58
- Accessories 59

VOR/ILS Analyzer EVS200
0796.1800.02 E-8 1
Chapter 1: Operator Information
Important operator information
The symbols used in this description have the following meaning.
Attention: increased vigilance!
Indexfinger: indicates important details
/Workstep, alphanumeric sequence definition of a workstep!
Before connecting the unit to a vehicle’s 12-VDC board supply, pay
attention that the battery’s negative pole is connected to ground
(GROUND ) of the vehicle!
Finishing and connection of the auxiliary FO cable jack is
described in chapter „VDC connection" in section 2 "Preparation for
Operating".
Whilst time of warranty a defective internal battery (option) may
only be changed by Rohde & Schwarz service personnel!
Also after the warranty time it is recommended that
only specialists change the internal battery.