NARDA FieldMan User manual

FieldMan
Measurement Device for
Electromagnetic Fields
User manual

Narda Safety Test Solutions GmbH
Sandwiesenstraße 7
72793 Pfullingen, Deutschland
® Names and Logo are registered trade-
marks of Narda Safety Test Solutions GmbH -
Trade names are trademarks of the owners.
© 2022
Order no.: 2460/98.21
Issue: 01/10.2022, A ...
Previous issue: --/--, A ...
Subject to change.
Our normal terms of warranty and delivery
apply.

Narda FieldMan 3
English
1 About this product . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.1 About the measurement of electromagnetic fields . . . . . . . . . 8
1.2 About the Narda FieldMan . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
1.3 Supported probes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2 General safety instructions. . . . . . . . . . . . . . . . . . . . . . 11
2.1 Using these operating instructions . . . . . . . . . . . . . . . . . . . . 12
2.2 Intended use. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.3 Non-intended use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.4 Dangers due to electromagnetic fields . . . . . . . . . . . . . . . . . 12
2.5 Correct handling of rechargeable batteries. . . . . . . . . . . . . . 13
3 About this operating manual . . . . . . . . . . . . . . . . . . . . 15
3.1 Structure of the operating instructions . . . . . . . . . . . . . . . . . 16
3.2 Language of the user interface. . . . . . . . . . . . . . . . . . . . . . . 16
3.3 Characters and symbols used . . . . . . . . . . . . . . . . . . . . . . . 17
4 Connection and commissioning. . . . . . . . . . . . . . . . . . 19
4.1 Unpacking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
4.2 Equipping the case . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
4.3 Device overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
4.4 Power supply/rechargeable battery operation . . . . . . . . . . . 24
4.5 Connect and test probe . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
4.6 Initial commissioning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

4 FieldMan Narda
5 Controls and display elements . . . . . . . . . . . . . . . . . . . 29
5.1 Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
5.2 LED display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
5.3 Display overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
5.4 Display of probe info on the display. . . . . . . . . . . . . . . . . . . 34
5.5 Status bar symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
5.6 Symbols of function keys . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
6 General operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
6.1 The operating concept . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
6.2 Basic operating steps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
6.3 The display in measuring mode. . . . . . . . . . . . . . . . . . . . . . 42
7 Device settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
7.1 Setting types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
7.2 Personalizing device settings . . . . . . . . . . . . . . . . . . . . . . . 45
7.3 General Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
7.4 Legal Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
7.5 Expert Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
7.6 Position and Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
7.7 Connectivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
7.8 Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
7.9 Setups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
7.10 Data Logger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
8 Operating modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
8.1 Overview of operating modes and probe types . . . . . . . . . . 58
8.2 Field Strength . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
8.3 Spatial Average . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
8.4 Timer Logging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
8.5 Spectrum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
8.6 Shaped Time Domain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

Narda FieldMan 5
9 Data Logger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
9.1 Structure of the Data Logger . . . . . . . . . . . . . . . . . . . . . . . . 92
9.2 Managing projects (Project) . . . . . . . . . . . . . . . . . . . . . . . . . 93
9.3 Managing measurements (Measurements) . . . . . . . . . . . . . 94
9.4 Managing screenshots (Screenshots) . . . . . . . . . . . . . . . . . 96
9.5 Managing media (Media) . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
10 Cross-mode functions . . . . . . . . . . . . . . . . . . . . . . . . . . 97
10.1 Post-Processing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
10.2 Selection of a standard. . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
10.3 Offset correction – Zero . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
10.4 Commenting on measurement results . . . . . . . . . . . . . . . . 103
10.5 Alarm function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
10.6 Acoustic intensity display (HF probes only) . . . . . . . . . . . . 105
10.7 Peak marker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
10.8 Display of overdriven measured values . . . . . . . . . . . . . . . 107
11 PC software and updates . . . . . . . . . . . . . . . . . . . . . . 109
11.1 Narda-TSX PC software . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
11.2 Firmware update. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
12 Care, maintenance and disposal . . . . . . . . . . . . . . . . 113
12.1 Cleaning the device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
12.2 Replacing/removing rechargeable batteries . . . . . . . . . . . . 115
12.3 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
13 Conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
13.1 EU Declaration of Conformity . . . . . . . . . . . . . . . . . . . . . . . 118
13.2 UKCA Declaration of Conformity . . . . . . . . . . . . . . . . . . . . 118
13.3 Regulatory Compliance Mark (RCM) . . . . . . . . . . . . . . . . . 118
13.4 Radio approval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118

6 FieldMan Narda

Narda FieldMan 7
1About this product
In this chapter you will find some useful information about
measuring electromagnetic fields, about the Narda
FieldMan and about the probes.
1.1 About the measurement of electromagnetic fields
(page 8)
1.2 About the Narda FieldMan (page 8)
1.3 Supported probes (page 9)

1 About this product
8 FieldMan Narda
1.1 About the measurement of
electromagnetic fields
In the modern world, people live and work virtually permanently in the vicinity of technical
equipment that generates electromagnetic fields. With increasing research into their effect
on humans, there is an increasing awareness of the problem and availability of information
on this topic. Limits have long since been defined by various bodies to protect users from
exposure to emissions.
1.2 About the Narda FieldMan
The Narda FieldMan measures non-ionizing radiation and low frequency fields with the
highest accuracy. With its digital measuring probes for electric and magnetic field
strengths, the instrument covers the range from static and low-frequency fields in medical
and industrial applications to mobile phone frequencies and millimeter waves. Both
broadband HF probes with a flat frequency response and “shaped probes” are available,
which evaluate the field strength according to a personal protection standard. Probes
with integrated FFT analysis allow spectral measurements and analysis in the time
domain up to frequencies of 400 kHz. All probes have a digital interface that transmits the
measurement data to the base unit without interference. This eliminates the need for cal-
ibration of the base unit.
The newly developed, extremely powerful Narda-TSX PC software is available for evalu-
ating and documenting the measurement results, media and other information. It is
Narda's new software platform that will support other Narda products in the future in addi-
tion to FieldMan. The firmware update is also performed via the PC software
(see 11 PC software and updates on page 109).

1.3 Supported probes
Narda FieldMan 9
Applications and standards
The FieldMan enables precision measurements to ensure the safety of people, espe-
cially in working environments where high electric or magnetic field strengths are
expected. A key task is to demonstrate compliance with general safety regulations such
as FCC, IEEE, ICNIRP or the EMF Directive 2013/35/EU. Examples of measurement
environments are:
• Broadcast transmitters (e.g. IEC 62577)
• Radio base stations (e.g. IEC/EN 62232)
• Induction heating and melting (e.g. EN 50519)
• Household appliances (e.g. IEC/EN 62233)
• Electric welding equipment (e.g. IEC/EN 62822)
• Railroad environment (e.g. EN 50500)
• Vehicle environment (e.g. IEC 62764)
• Power supply systems (e.g. IEC/EN 62110)
• Medical electrical equipment (e.g. IEC/EN 60601)
• TEM cells and absorber chambers for the verification of electromagnetic compatibility
(EMC)
1.3 Supported probes
A variety of isotropic field probes are available for the FieldMan. All of them transmit their
information and measurement data as a digital signal to the FieldMan, either via an elec-
trical USB interface or via an optical COM interface. In this way, interference is almost
completely eliminated compared to high-impedance analog interfaces. The specially
developed screw connectors and electrical contacts are extremely robust and resistant.
The probes are automatically detected after connection to the FieldMan.
The characteristics of the probes are listed in the respective data sheet. The following
probe types are supported:
• Broadband probes with digital interface for FieldMan (P/N 2462/xx)
• Selective probes with digital interface for FieldMan (P/N 2463/xx)
• EHP-50F and EHP-50G field analyzers with optical interface (P/N 2404/xxx)
• HP-01 magnetometer with optical interface (P/N 2405/xxx)

1 About this product
10 FieldMan Narda

Narda FieldMan 11
2General safety
instructions
This chapter contains important information on the safe use
of the FieldMan. You should therefore read this chapter
carefully and follow the instructions given.
2.1 Using these operating instructions (page 12)
2.2 Intended use (page 12)
2.3 Non-intended use (page 12)
2.4 Dangers due to electromagnetic fields (page 12)
2.5 Correct handling of rechargeable batteries (page 13)

2 General safety instructions
12 FieldMan Narda
2.1 Using these operating instructions
⇒Read these operating instructions carefully and completely before working with the
device.
⇒Keep these operating instructions at hand so that they are always available to all us-
ers when working with the device.
⇒Only pass the device on to third parties together with these operating instructions.
2.2 Intended use
The Narda FieldMan is used to measure and evaluate electromagnetic fields.
⇒Only operate the device under the conditions and for the purposes for which it was
designed.
⇒Pay particular attention to the technical specifications in the data sheet for the device.
Intended use also includes the following:
⇒Observe the national accident prevention regulations at the deployment location.
⇒The device may only be operated by appropriately qualified and trained personnel.
2.3 Non-intended use
The Narda FieldMan is not a warning device that actively warns of the existence of
dangerous fields by means of visual or acoustic signals.
⇒Always consider the device as a measuring device, never as a warning device.
⇒Only approach unknown field sources while carefully observing the current measured
value display.
⇒In case of doubt, use an additional warning device such as RadMan or Nardalert
from Narda Safety Test Solutions.
2.4 Dangers due to electromagnetic fields
2.4.1 Strong fields
Very strong electromagnetic fields occur near many radiation sources.
⇒Observe safety barriers and markings.
⇒In particular, persons with electronic implants must keep away from dangerous areas.

2.5 Correct handling of rechargeable batteries
Narda FieldMan 13
2.4.2 Undervaluation of the field strength
Metallic stickers in the sensor area of the probe can lead to measurement errors,
especially to undervaluation of the electromagnetic field strength.
⇒Attach all types of stickers to the black probe shaft only.
⇒An automatic self-test function can detect any probe faults, alerts the user and does
not allow further measurement in case of serious faults. The sensor system is also
checked for open circuits and short circuits in the process. In case of doubt, a test
generator (see accessories in the data sheet) can also be used for checking.
⇒If a malfunction is suspected, take the unit out of operation and contact your Narda
service center. Addresses can be found at the end of these operating instructions and
on the Internet at www.narda-sts.com.
2.5 Correct handling of rechargeable
batteries
Rechargeable batteries can overheat, explode or ignite if handled incorrectly.
⇒Observe the following notes when handling rechargeable batteries:
– Always handle the rechargeable battery with care.
– Do not drop, damage or expose the rechargeable battery to excessively high
temperatures.
– Never store the rechargeable battery under very high temperatures (e.g. in the
car) for more than one to two days.
– Never leave the discharged rechargeable battery in the unused measuring
instrument for a long time.
– Never store the rechargeable battery for more than six months without charging it
in between.
– Close the rechargeable battery compartment again after replacing the
rechargeable battery and never operate the FieldMan with the rechargeable
battery compartment open.
– Defective rechargeable batteries are special waste and must therefore not be
disposed of with the usual household waste.
– Observe the national regulations for the disposal of rechargeable batteries.

2 General safety instructions
14 FieldMan Narda

Narda FieldMan 15
3About this operating
manual
This chapter contains information on the structure and
layout of the operating instructions.
3.1 Structure of the operating instructions (page 16)
3.2 Language of the user interface (page 16)
3.3 Characters and symbols used (page 17)

3 About this operating manual
16 FieldMan Narda
3.1 Structure of the operating instructions
These operating instructions are divided into the following main sections:
•General operation: Here you will find basic operations such as switching on and off.
•Device settings (DEVICE SETTINGS): Device settings describes all settings that
relate to the device in general.
•Operating modes: The operating modes and the operating mode-specific settings
(MEASUREMENT SETTINGS) are described here.
•DATA LOGGER: In this chapter you will find all of the information about retrieving
stored measurements.
•Cross-mode functions: Some functions affect several or all operating modes.
These functions are described here.
3.2 Language of the user interface
In these operating instructions, screen contents are presented in English. However, the
user interface of the FieldMan can also be displayed in other languages (see “Select the
language”).
⇒Please note that in this case the displayed terms differ from those described.

3.3 Characters and symbols used
Narda FieldMan 17
3.3 Characters and symbols used
In these operating instructions, various elements are used to indicate special text mean-
ings or especially important text passages.
3.3.1 Symbols and warning words in warning
instructions
In accordance with American National Standard ANSI Z535.6-2006, the following warn-
ing instructions, symbols and warning words are used in this document:
Structure of the warning instructions
All warnings are structured as follows:
In combination with the warning words CAUTION, WARN-
ING and DANGER, the general danger symbol warns of a
risk of serious injuries. Observe all the following instruc-
tions to avoid injuries or death.
NOTICE Indicates a danger that will result in damage to or destruc-
tion of the device.
CAUTION Indicates a danger with low to moderate risk of injury.
WARNING Indicates a danger that may result in death or serious
injury.
DANGER Indicates a danger that will result in immediate death or
severe injury.
WARNING WORD
Type and source of the danger
Consequences resulting from non-observance
⇒Action for danger avoidance

3 About this operating manual
18 FieldMan Narda
3.3.2 Symbols and text markings in the document
3.3.3 Terms and abbreviations
Symbol Meaning
✓Prerequisite
Indicates a prerequisite that must be satisfied before one of the
following actions is performed, e.g.:
✓The device is switched off.
⇒Action
Indicates a single action, e.g.:
⇒Switch on device.
1.
2.
3.
Sequence of actions
Indicates a sequence of actions that must be performed in the
specified order.
↳Result
Indicates the result of an action, e.g.:
↳The device starts a self-test.
Bold text Controls and display elements
Identifies controls and display elements, e.g.:
⇒Press ENTER key.
Term Meaning
Rechargeable
battery
Rechargeable battery
Battery Non-rechargeable battery
SK1 – SK4 Softkey 1 – Softkey 4

Narda FieldMan 19
4Connection and
commissioning
This chapter provides information about the connection
options of the Narda FieldMan, gives instructions for
commissioning and describes the connection options.
4.1 Unpacking (page 20)
4.2 Equipping the case (page 21)
4.3 Device overview (page 22)
4.4 Power supply/rechargeable battery operation (page 24)
4.5 Connect and test probe (page 25)
4.6 Initial commissioning (page 27)

4 Connection and commissioning
20 FieldMan Narda
4.1 Unpacking
4.1.1 Packaging
The packaging is designed so that it can be reused if not damaged during a prior trans-
port.
⇒Do not throw away the packaging and use the original packaging for all further trans-
portation.
4.1.2 Package contents
⇒Check the delivery for completeness.
• Narda FieldMan
• Rechargeable battery (already inserted)
• Case
• Probe (type and quantity according to order)
• Charging power supply
• Shoulder strap
• USB cable
• Bag with 5 colored marking rings for broadband probes
• PC software (free download from www.narda-sts.com)
• General safety instructions
• Operating instructions on USB stick
• Calibration certificate (for probes)
ATTENTION
Device/accessories damaged during transport
Commissioning of damaged equipment/accessories may cause consequential
damage.
⇒After unpacking, check the device and all accessories for any damage that may
have occurred during shipping.
⇒In case of damage to the device or components, contact your Narda service center.
The addresses of your Narda service center can be found at the end of these
operating instructions manual and on the Internet at www.narda-sts.com.