Ametek NSG 4070C1 User manual

QUICK-START GUIDE
AND SAFETY INSTRUCTIONS
NSG 4070C1
NSG 4070C1-35
NSG 4070C1-45
NSG 4070C1-60
NSG 4070C1-80
NSG 4070C1-110
NSG 4070C1-0
Version: 1.1
Replaces: 1.0
Filename: NSG_4070C1_quick_start_manual en
Print date: 03 May 20223 May 2022

AMETEK CTS NSG 4070
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AMETEK CTS Europe GmbH
12623 Berlin, Germany
Landsberger Str. 255
Phone: + 49 30 5659 8835
Fax: + 49 30 5659 8834
URL : www.ametek-cts.com
Copyright © 2022 AMETEK CTS GmbH
. All right reserved.
Specifications subject to change.

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Table of Contents
1. Safety ......................................................................................................................................4
1.1 Safety and warning symbols.......................................................................................................................4
1.2 Safety Aspects............................................................................................................................................4
1.3 Connection to the mains and PE ................................................................................................................5
1.4 Connections to other ports with dangerous voltages (AE, EUT, RF port ...)..............................................5
1.5 Connection to the ground plane or Faraday cage ......................................................................................5
1.6 Disconnection from the mains, PE, ground and control devices................................................................5
1.7 Use proper fuses.........................................................................................................................................5
1.8 Risk of electric shock..................................................................................................................................5
1.9 Operating Environment...............................................................................................................................6
1.10 Test execution.............................................................................................................................................6
1.11 Dangers concerning the generator.............................................................................................................7
1.12 Dangers concerning the EUT .....................................................................................................................7
1.13 Applicable safety standards........................................................................................................................7
1.14 Intended use...............................................................................................................................................7
1.15 Warranty Terms ..........................................................................................................................................8
1.16 Prohibition of unauthorized conversions and modifications........................................................................8
1.17 Specific accessories required for safety reason.........................................................................................8
1.18 Procedure in case of hazard.......................................................................................................................8
2Unpacking, storage and transport.........................................................................................9
2.1 General .......................................................................................................................................................9
2.2 Storage and transport.................................................................................................................................9
2.3 Unpacking...................................................................................................................................................9
2.4 Scope of delivery ........................................................................................................................................9
3Description of the instrument..............................................................................................10
4Quick Start............................................................................................................................13
5Remote..................................................................................................................................16
6Applications..........................................................................................................................17
6.1 IEC 61000-4-6...........................................................................................................................................17
6.2 BCI according ISO 11452-4......................................................................................................................18
6.3 BCI according MIL-STD-461G CS114, example Level 2, 5, 5 .................................................................18
6.4 ISO/DTS 7637-4 Pulse A..........................................................................................................................19
6.5 ISO 11452-5..............................................................................................................................................19
7Maintenance..........................................................................................................................20
7.1 General .....................................................................................................................................................20
7.2 Cleaning....................................................................................................................................................20

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1.
Safety
Observe all precautions to assure your personal safety. Read the user manual carefully. Pay special attention to
safety and operation details!
Pay special attention to safety and operation details!
1.1 Safety and warning symbols
Please take note of the following explanations of the symbols used in order to achieve the optimum benefit from
this manual and to ensure safety during operation of the equipment.
This symbol warns of a potential risk of shock hazard. Use standard safety precautions to avoid
personal contact with these voltages.
This symbol indicates where a caution is required. Refer to the operating instructions located in
the manual in order to protect against personal injury or damage the equipment. It calls attention
to a procedure, practice or condition which, if not followed, could possibly cause damage to
equipment. Such damage may invalidate the warranty. Do not proceed until its conditions are
fully understood and met.
This symbol indicates non-ionizing radiation. Non-ionizing radiation may pose a health hazard
to operators. Protective measures such as switching off the RF before entering the Faraday
cage, level limitation and / or spatial distance are common measures.
This symbol indicates access of persons with pacemakers prohibited.
This symbol indicates the ground terminal.
This symbol indicates the protective earth terminal.
*CAUTION”
The “CAUTION” symbol indicates a potential hazard. It calls attention to a procedure, practice
or condition which, if not followed, could possibly cause damage to equipment. Such damage
may invalidate the warranty. If a “CAUTION” is indicated, do not proceed until its conditions are
fully understood and met.
“WARNING”
The “WARNING” symbol indicates a potential hazard. It calls attention to a procedure, practice
or condition which, if not followed, could possibly cause bodily injured or death. If a “WARNING”
is indicated, do not proceed until its conditions are fully understood and met.
1.2 Safety Aspects
These operating instructions form an integral part of the equipment and must be available to the operating per-
sonnel at all times. The user must obey all safety instructions and warnings.
Neither AMETEK CTS Europe GmbH nor any of its subsidiary sales organizations can accept any responsibility
for personal, material or consequential injury, loss or damage that results from improper use of the equipment
and accessories.
WARNING
Improper or careless handling can be fatal!
Use of the generator is restricted to authorized and trained specialists

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1.3 Connection to the mains and PE
The instrument conforms to protection class 1. Operation without a protective earth connection is forbidden!
Before switching on the device, check whether the selected voltage matches the supply voltage. The posi-
tion of the voltage selector must correspond with the mains. If you change the mains voltage, replace the
fuses according the recommended value.
A proper protective earth connection through the connector of the power cord is essential for safe operation.
High leakage currents can cause the residual current circuit breaker of the mains to trip. In this case, the
use of an isolating transformer is required.
Handle the power cord carefully. Hold the plug when unplugging the cord.
Never use the product if the power cord or the plug is damaged.
Use only power cords and connector specified for your product.
Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the unit. Keep cord away from
heat, oil, sharp edges or moving parts.
Prevent the device from being switched on or energized unintentionally. Make sure that the switch is in the
off position before connecting the device to the mains.
Disconnect the power plug if you are not going to use the device for a long period of time.
1.4 Connections to other ports with dangerous voltages (AE, EUT, RF port ...)
Only use the connection cables and plugs specified for your product which enable safe working. They must
comply with the required classification and have suitable voltage and current ratings for the application.
Handle the connection cable carefully. Hold the plug when unplugging the cable.
Never use the product if the connection cable or plug is damaged.
Avoid touching conductive parts unless they have been de-energized by suitable means and secured
against being switched on again for the period of handling. Industrial connectors often have insufficient pro-
tection against electric shock due to their application.
1.5 Connection to the ground plane or Faraday cage
Remove the protective foil from under the device and adapter housing to ensure good electrical contact.
Light equipment should be weighted down, clamped to the base plate or other measures should be taken to
ensure good electrical contact over a wide surface area and on a permanent basis.
Connect the device with the ground plane before using.
The operation without a second, only with a tool removable earth leakage connection is
prohibited.
Check the ground connection at regular intervals.
Ensure that a reliable return path for the interference current is provided between the equipment under test
(EUT) and the generator. The reference ground plane and the earth connections to the instrument as de-
scribed in the relevant test standard serve this purpose well.
1.6 Disconnection from the mains, PE, ground and control devices
Always set the power switch to the “Off” position and wait few seconds before disconnecting the power cord.
Disconnect the power cord and all connection cords when moving the unit.
1.7 Use proper fuses
To avoid fire hazard, use only fuses as specified in the parts listing for your product - matching type, voltage
and current rating.
1.8 Risk of electric shock
These operating instructions form an essential part of the equipment and must be available to the operator at all times. The
user must obey all safety instructions and warnings.

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WARNING
To reduce the risk of electric shock, do not remove parts from the housing.
There are no user serviceable parts inside the unit. Certain parts inside the instrument
work at mains voltage or at high frequency and are not provided with any protection
against being touched.
Only approved accessory items, connectors, adapters, etc. are to be used to ensure safe
operation
WARNING
The lines inside the device are not protected by a fuse. Therefore, the user must imple-
ment the protection of the device against short-circuits by means of suitable fuses.
Avoid an overload by taking suitable precautions.
In the event of a fault, dangerous and unexpected voltages may occur. Avoid touching
conductive parts unless they have been de-energized by suitable means and secured
against being switched on again for the period of handling.
1.9 Operating Environment
Operate the equipment only in dry surroundings. Allow any condensation that occurs to evaporate before
putting the instrument into operation. Do not exceed the permissible ambient temperature, humidity or
altitude. Operate the unit not in explosive surroundings.
No objects filled with liquids, such as coffee cups, shall be placed on the unit.
Do not insert foreign objects in the ventilation holes.
Do not obstruct the ventilation holes (also on the underside). Ventilation should not be impeded by covering
the ventilation openings with items or other equipment.
Avoid high temperatures. Allow for sufficient heat dispersion when installed in a rack. Do not place the prod-
uct on radiators or fan heaters. The ambient temperature must not exceed the maximum specified tempera-
ture of this product.
Keep the test area clean and well lit. Cluttered or dark areas invite accidents.
1.10 Test execution
Check once again that all connections are proper including the ground and protective earth.
Remove any adjusting key or wrench before switching on or energizing the device.
The test area must be organized that no unauthorized persons have access during execution of a test.
Operating the product requires special training and intense concentration. Make certain that persons who
use the products are physically, mentally and emotionally fit enough to operate the products; otherwise inju-
ries or material damage may occur.
EUTs together with all accessories and cables are to be regarded as being live during the execution of a
test.
The safety instructions concerning all the instruments and associated equipment involved in the test setup
are to be observed.
The configuration of the test setup is to be strictly in compliance with the methods described in the relevant
standard to ensure that the test is executed in a compliant manner.
Working with high voltages alone is dangerous and prohibited by law.
The high voltages must be switched off when nobody is present.

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1.11 Dangers concerning the generator
Local regulations for the protection of radio services must be observed. The interference generated by the
generator can cause both conducted and radiated interference.
If the radiated energy exceeds the permissible level, a shielded chamber with filtering of the supply lines or
similar must be used. Decisive for the measures are the used levels, the geometry of the setup, the fre-
quency range and the distance to the neighbor.
Depending on the level used, the effectiveness of the connected antenna, TEM cell or similar, fields can be
generated using appropriate power amplifiers, from which the operating personnel must be protected by
suitable measures.
Localized burning, arcing or ignition of explosive gases.
Disruption of unrelated electronic, telecommunications or navigational installations or heart pacemakers
through intentional and unintentional radiation of RF energy.
WARNING
Persons fitted with a heart pacemaker must not operate the instrument nor approach the test
setup while it is in operation.
1.12 Dangers concerning the EUT
EUTs are frequently simply functional samples that have not previously been subjected to any safety tests.
Therefore, in some cases, the EUT is quickly damaged through internal overloads caused by the control
electronics being disrupted. The EUT may even begin to burn.
As soon as the EUT shows signs of damage the test should be stopped and the equipment under test
should be switched off.
Possible erroneous behavior by the EUT for example, a robotic device may misbehave, or a temperature
regulator may fail.
Even when power is off, capacitors may retain an electrical charge.
1.13 Applicable safety standards
Development and manufacture of the instrument complies with ISO 9001.
The equipment conforms with the essential requirements of the EMC Directive 2004 / 108 / EC and Low
Voltage Directive (LVD) 2006 / 95 / EC based on the following specifications applied: DIN EN 61326-1:2006,
table 2 and chapter 7 class B and DIN EN 61010-1:2001
1.14 Intended use
WARNING
The purpose of this instrument is the generation of defined interferences signals for EMI im-
munity testing. Depending on the test stand layout, configuration, wiring, and the characteris-
tics of the EUT itself, a significant amount of electromagnetic radiation may be generated that
can affect people as well as other equipment and systems.
The device is designed for operation in industrial as well as home environment. For the in-
tended operation, electromagnetic fields are generated by the connection of coupling devices
(antennas, clamps, CDN etc.) or by the injection on lines. The operator, persons in the vicinity
and the environment must be protected by suitable measures, e.g. Faraday cage.

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1.15 Warranty Terms
AMETEK CTS provides this written warranty covering the product stated above, and if the buyer discovers and
notifies AMETEK CTS in writing of any defect in material or workmanship within the applicable warranty period
stated above, then AMETEK CTS may, at its option: repair or replace the product; or issue a credit note for the
defective product; or provide the buyer with replacement parts for the product.
The buyer will, at its expense, return the defective product or parts thereof to AMETEK CTS in accordance with
the return procedure specified below. AMETEK CTS will, at its expense, deliver the repaired or replaced product
or parts to the buyer. Any warranty of AMETEK CTS will not apply if the buyer is in default under the purchase
order agreement or where the product or any part thereof:
•is damaged by misuse, accident, negligence or failure to maintain the same as specified or required by
AMETEK CTS;
•is damaged by modifications, alterations or attachments thereto which are not authorized by AMETEK CTS;
•is installed or operated contrary to the instructions of AMETEK CTS;
•is opened, modified or disassembled in any way without AMETEK CTS’s consent; or
•is used in combination with items, articles or materials not authorized by AMETEK CTS.
The buyer may not assert any claim that the products are not in conformity with any warranty until the buyer has
made all payments to AMETEK CTS provided for in the purchase order agreement.
1.16 Prohibition of unauthorized conversions and modifications
The user is not entitled to the device to perform its own modifications and adaptations. Modifying parts on the
generator by unauthorized persons will void the warranty of the device and the correct functioning cannot be
guaranteed.
1.17 Specific accessories required for safety reason
Only use accessories approved by AMETEK CTS for these generators and intended as accessories for these
devices. Measuring instruments for the measurement of instrument parameters shall be designed for the maxi-
mum voltage and current from the generator. Otherwise safety cannot be guaranteed.
1.18 Procedure in case of hazard
If a hazard could exist due to an unintended condition of the device, the following procedure is recommended:
Disconnect the device- and EUT power supplies from the power supply and ensure that the device is always
earthed via the supply lines or a different ground connection. Wait at least 15 minutes and ground all outputs via
a 10 kΩ, 15 W resistor. Call an AMETEK service center.

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2 Unpacking, storage and transport
2.1 General
Save all packing materials! They will be needed in order to safely package the equipment for calibration service
or repair.
Packaging materials
•Carton: Cardboard
•Padding: CFC-free polystyrene foam
•Plastic bags: Polyethylene
Avoid the risk of condensation!
If a large temperature difference has occurred, allow time for the temperature to stabilize. This may take several
hours.
2.2 Storage and transport
Do not stack, either packaged or unpacked.
Do not stand on end; arrows on the packaging must always point upwards.
Protect from dampness, heat, cold and rain.
Do not throw.
Do not sit or stand on the instrument and packaging.
2.3 Unpacking
•Is the packaging damaged? If YES 󰌆󰌇󰌈󰌉󰌊transportation company
•Are all the packages present and correct? If NO 󰌆󰌇󰌈󰌉󰌊transportation company
•Open the packaging, remove the accessories.
•Grip the instrument at the sides and lift it from the packaging.
•Are the instrument or accessories damaged? If YES 󰌆󰌇󰌈󰌉󰌊transportation company
•Are the contents of the package complete? If NO 󰌆󰌇󰌈󰌉󰌊Teseq sales office
•Keep the instruction manual with the instrument.
•Keep the packaging.
2.4 Scope of delivery
•NSG 4070 mainframe
•Operating manual
•Spare fuses (2)
•RS232 cable (Nullmodem)
•Mains cable GB
•Mains cable CH
•Mains cable USA / JP
•Mains cable EU
•LAN cable, crossover, 3 m
•Keyboard (English)
•USO 4013 (USB to serial / optical converter with 20 m optical cable)

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3 Description of the instrument
The NSG 4070 is a multi-functional device for carrying out EMC immunity tests to accompany development
and conformity testing in accordance to IEC / EN 61000-4-6, IEC / EN 61000-4-3, IEC / EN 61000-4-20, IEC / EN
61000-4-21 and several BCI standards e.g. ISO 11452-4 or MIL-STD-461G CS114.
The NSG 4070 includes signal generator, power meters, several EUT monitoring interfaces and an optional Class
A power amplifier module. The flexibility in the EMC lab is given by the wide frequency range of 4 kHz to 1 GHz,
several models of internal power amplifiers, the possibility to connect external power amplifiers and directional
couplers as well as the variety of interfaces for EUT monitoring.
The NSG 4070C1 includes extended parameters for the pulse modulation. Up to three pulse modulation settings
can be defined in order to create an envelope. NSG 4070C1 meets the requirements of ISO / DTS 7637-4 Annex
C: Test generator for pulsed sinusoidal disturbances, pulse A.
The powerful and easy to use firmware makes the NSG 4070 independent from an external PC and control soft-
ware, however it can also be remote controlled for system operation. A state-of-the-art data transfer of test and
measurement data for report generation is provided by USB stick to be plugged into the front panel.
In order to start with predefined parameter settings is recommended the optional test software icd.control. The
software offers a large standard database and predefined drives for using external measuring devices. More
complex systems including radiated tests can be controlled by using the software solution CIS (Compliance Im-
munity Software).
The NSG 4070 is supplied with remote interfaces LAN, electrical or optical RS232 and USB.
Figure
1.
- Block diagram of NSG 4070 with internal power amplifier

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Figure
2.
- Front panel and operating elements
1) Power on key, hard key, switching takes effect with a short delay
The LED next to the switch will turn from yellow to green when the unit is switched on.
2) USB, interface for data exchange with USB stick
3) The rotary knob has magnetic lock-in positions for parameter tuning and selection purposes.
2nd, additional function: marked in blue color, 2nd + local keys to switch from remote control to manual operation 2nd +
StSize keys to change the step size, affects e.g. the using of the rotary knob
4) Delete the character left of the cursor, moves the cursor left or right
5) Hold interrupts a sweep. The blinking yellow LED indicates the Hold state. There is a RF signal at the output.
Run, starts the sweep specified in the setup. The blinking red LED indicates the RUN mode.
Stop, stops a sweep that is currently running. The LED turns to green.
6) 5 Softkeys, whose individual functions are dependent on the menu context.
Back, key to return from any operating condition (menu, cancelling of entries, error messages) to the preceding higher-
level menu.
7) Displays menus, softkeys and results.
8) Power meter inputs, impedance Z= 50 Ω, BNC-socket, Caution! Maximum input level +20 dBm for channel 2 and 3.
Maximum input level +27 dBm for channel 1. If necessary, use voltage limiters or attenuators.
9) Amp out, power amplifier output (the power amplifier is optional)
10) RF out, synthesizer output to drive an external amplifier or use the NSG 4070 generator function.
Amp in, power amplifier input (the power amplifier is optional) Caution! Maximum input level <+10 dBm.
11) Numeric entry keys, minus sign, decimal point, input confirmation keys for the desired unit
12) FRQ opens a softkey menu to change the frequency, LVL opens a softkey menu to change the test level,
MOD opens a softkey menu to change the modulation parameters, STO opens a softkey menu to store test data or con-
figurations, RCL opens a softkey menu to load test data or configurations
13) RF ON / OFF switches the internal signal generator on / off, Help Key to call up the help text for all operating conditions.
Depending on the current settings, explanations to the help function, explanations to hard and softkeys, and for adjust-
ment facilities within menus will be displayed.

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Figure
3.
- Back panel
1) Power supply connector for wide range supply: 110 / 230 Volts, 50 / 60 Hz autoranging.
2) Fuse F1, see technical specifications for selection guide of fuse F1
3) User port D-Sub 15 pole
4) RS232 - interface for remote control of the NSG 4070 using a null modem connection
5) Input for optical EUT Monitoring, Fiber optic cable plug, HP versatile link HFBR0501 series 40 kBd
6) Optical RS232 - interface for remote control of the NSG 4070 using USO 4013
7) Network connector 10 / 100 Ethernet
USB device connector
9) USB host connector
10) Fans for cooling the internal parts of the unit
11) BNC sockets
a) Monitoring input analog, BNC socket, 0-24 V Ri=15 kΩ, 6 mV resolution
b) Monitoring digital input, BNC socket, 0-24 V via optical coupler Ri=1.5 kΩ, switching threshold approx. 2 to 3 V
c) External modulation input, BNC socket, Impedance >10 kΩ, Level: 1 Vpp / 100% AM: 1 Hz –50 kHz
d) 10 MHz reference output, BNC socket, approx. 1 Vpp / 50 Ω. Please note: The connected signal will be mixed with
the selected internal modulation. Disconnect this port for using the internal modulation only.
e) Trigger input, BNC socket, TTL for external triggering

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4 Quick Start

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5 Remote
Connect the NSG 4070 with a suitable mains socket.
Switch the unit on.
Connect the NSG 4070 and USO 4013 to the PC.
Press “Setup“.
Press “Remote“.
Press “RS232 optical“.
Press “Back“
Press “Baudrate setup“
Change the settings as required. (Default value is 115200 Baud)
Connect the NSG 4070, USO 4013 and PC as shown in the figure.
The device manager under Windows 10 shows the USO 4013 after successful driver installa-
tion. The port number, in the example COM 4, must be entered in the application software.

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6 Applications
6.1 IEC 61000-4-6
System calibration with CDN Testing with CDN
System calibration with EM clamp or CIP Testing with EM clamp or CIP
Saturation check

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6.2 BCI according ISO 11452-4
System calibration Substitution testing
Closed-Loop testing
6.3 BCI according MIL-STD-461G CS114, example Level 2, 5, 5
System calibration Verification

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Testing
6.4 ISO/DTS 7637-4 Pulse A
System calibration Testing
6.5 ISO 11452-5
System calibration Closed-Loop testing

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7 Maintenance
7.1 General
The NSG 4070 including accessories does not require any special maintenance. Maintenance is limited to cleaning the con-
tacts and air inlets and outlets. The service life of the connectors is limited due to the durability of the contacts. AMETEK CTS
can replace the worn connectors.
No modifications may be made to the NSG 4070 and accessories by the user.
7.2 Cleaning
The cleaning shall be done with dry cloth. If a wed cleaning would become necessary, make sure that no humidity will enter
inside of the unit and clean the instrument housing with a damp cloth using a little mild, non-abrasive household cleanser if
necessary. Chemicals must not be used for cleaning purposes.