Atec NSG2025 User Manual
Fast Transient / Burst Generator
● High end burst generator
● Pulse amplitudes up to 8kV
● Burst frequencies up to 1MHz
● Integrated single or 3-phase coupling network
NSG 2025
The NSG 2025 is a high end burst
generator and the choice for users who
need the maximum in pulse
amplitude/frequency capabilities,
flexibility, coupling network features and
EUT connectivity. Based on a 'buildingblock' concept, NSG 2025 lets you select
and combine pulse generator, coupling
and EUT adapters to create a flexible,
upgradeable EMC test work station to
match your needs today and into the
future. It covers all the widely used burst
test specifications of IEC, EN, ANSI-IEEE
as well as the known extended
manufacturer's requirements.
Powerful Pulse Generation
The NSG 2025 offers the most extensive
range of pulse voltages and burst
frequencies available in a single
instrument. Pulses can be coupled into
the mains supply voltage or applied as a
pure high voltage for data and signal line
testing.
Pre-programmed IEC standard tests are
available at the touch of a button and
pulse parameters are user configurable manually via front panel control or via PCWindows software control. Not only does
the NSG 2025 meet all the requirements
of current world test standards with
comfortable margins, it also anticipates
likely future modifications with functions
including a user-configurable burst
frequency to 1MHz and extended
selectable coupling modes.
One System for all Needs
The NSG 2025 'building block' design
allows you to select the most appropriate
modules for your application.
Maximum voltage level, frequency range,
current rating and coupling networks single or three-phase - are selectable,
with local or PC-based software control,
or both.
A wide range of test accessories is
available for the NSG 2025 and, for
complete integrated EMC test and
measurement, the NSG 2025 is fully
compatible with the Schaffner ProfLine
system. Testing products for world-wide
markets is easy with the NSG 2025.
The supply voltage is switchable between
110/115V and 220/240V, and countryspecific power-line sockets for the EUT
are interchangeable so full compliance
and volume production tests can be run
on finished products and
systems destined for different markets.
Built-in Safety
Every component in the NSG 2025 that
carries a high voltage is designed to be
inherently safe, with interlock features
built into the hardware, ensuring
automatic power-down in case of
violation of any safety condition.
Manual Control
The standard, pre-programmed IEC tests
can be called up, and used straight away
or be modified and saved. All test
parameters including pulse amplitude,
duration, rise time and polarity as well as
burst frequency, duration and phase angle
can be set manually, for custom testing.
Up to eight different custom tests can be
saved and used again or modified at
any time.
Software Control
The WIN 2025 Windows-based software
module allows remote, real-time access
to all the instrument functions and
provides a whole range of additional test
sequencing, programming and reporting
capabilities. With a just few simple pointand-click operations, engineers can set
test parameters directly, or can set up
and save tests, drastically reducing setup times for repeated tests and avoiding
potential errors in re-keying information.
Any of the saved, pre-programmed or
custom tests can easily be combined
into a sequence for automatic execution.
When the sequence is run, WIN 2025
executes each of the tests in turn,
without any need for further operator
intervention. This allows engineers to
optimise test procedures and to manage
laboratory test time efficiently for
maximum throughput.
Professional Reporting
A sophisticated report generator provides
automatic reporting of results in a
professional format - with a facility for
on-line addition of engineers' comments.
These records provide an invaluable
reference for design engineers throughout
the verification process and meet legal
requirements for proof of compliance
testing.
NSG 2025
Technical Specifications
Pulse amplitude 200V to 8kV (open circuit) in steps of 10V
Polarity + or - selectable
Rise time 5ns ± 30% (10-90%)
Pulse width 50ns ± 30% (50Ω / < 2Ω), 100ns ± 50% (> 1kΩ)
Burst frequency 0.1kHz to 500 kHz ± 2%
Pulses per packet 1 to 150 pulses
Burst repetition 100ms to 10s ± 2ms or 2%
Impedance 50Ω ± 20%
Phase angle asynchronous/synchronous 0 - 360° ± 2°
Type max. burst amplitude max. burst frequency coupling
NSG 2025 - 7 8kV 500kHz 1-phase, 30A
NSG 2025 - 8 8kV 500kHz 3-phase, 30A per phase
NSG 2025 - Available Models
Options
WIN 2025 Software control package
CDN 8015 Capacitive coupling clamp according to IEC 61000-4-4 with SHV connector and interlock, including interconnection cables
INA 161 Rack mounting brackets.
Adapters for EUT connection with national plugs
INA 250 IEC 309 32A 3-phase (red) for max burst voltage 8kV
INA 251 IEC 309 16A 1-phase (blue) for max burst voltage 8kV
INA 252 Germany, Schuko 1-phase 16A
INA 253 Switzerland, 1-phase 10A
INA 254 France, 1-phase 16A
INA 255 GB, 1-phase 13A
INA 256 US, 1-phase 15A
INA 260 Warning lamp assembly
INA 261 Separate SHV plug for 5mm cables
INA 262 Universal safety plug set
INA 303A Optical link set (230V), 10m opto cable
INA 304A Optical link set (115V), 10m opto cable
INA 305A Optical link set (100V), 10m opto cable
Fast Transient / Burst Generator
NSG 2025
UKAS Calibration option
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