The AXOS5 is an ultra-compact immunity tester that performs all the most commonly used transient immunity tests, including Surge, EFT, Dips/Interrupts and AC/Surge Magnetic Field. The simplified user interface provides quick selection of tests and test levels, and even lets you change test parameters “on the fly” while running a test.
The actual EUT power mains voltage and current are indicated in the display. Using the Electronic-Fuse function, the user can set an upper limit for EUT power mains current. This feature is useful to protect the EUT from unnecessary damage.
Whether you test to the IEC 61000 series “CE Mark” standards, the IEC 60601 Medical Device standards, or any number of telecom and product specific standards, the AXOS5 tester is your one stop test station for everything from precompliance to full compliance to product development testing.
A wide range of cost-efficient Coupling / Decoupling Networks for symmetrical and asymmetrical data- and signal-lines is available as an option.

For those who do not need the full suite of tests, AXOS5 can be supplied at lower cost with only those tests actually necessary.
Other tests can be added as required at any later date.

Key Points


  • Easy to operate with manual and automated test modes, software assisted test preparation, pre-defined test routines and visual aided test setups
  • Economic & Efficient Touch screen guarantees reduction of time and effort - Experience and know-how at a reasonable price.
  • Safe and reliable operation by using safety interlock, warning lamp and emergency stop functions
  • Voltage and current monitoring of surge impulses and EUT power provides valuable feedback to the test engineer
  • Automatic generation of test report, including test parameters, test setup and test result


Full Compliance and Pre-Compliance testing to a wide variety of transient immunity standards:

  • IEC/EN 61000-4-4 EFT / Burst*
  • IEC/EN 61000-4-5 Surge
  • IEC/EN 61000-4-9 Imp Magnetic Field***
  • IEC/EN 61000-4-11 AC Dip and Interrupt**
  • IEC/EN 61000-6-1 Generic Residential
  • IEC/EN 61000-6-2 Generic Industrial
  • IEC/EN 60335-1 Household
  • IEC/EN 60601-1 Medical

* Optional IP4B EM clamp available for testing control/data ports.
** Optional DIP116 motorised variac required
*** Optional MSURGE-A required


AXOS5 can either be operated via front panel by large colour graphic interface or remotely from the PC. The easy to use menu together with the availability of predefined test routines for different standards makes testing easy and reliable, even for less frequently users.
Numerous additional functions such as external start/stop function allows easy integration of the test system also in customer specific test environments.
All the test parameters can be varied in a broad range wide above the requirements of the standards. Together with the ability of changing test parameters during test, AXOS5 is not only the ideal product for compliance and pre-compliance testing, it is useful for monitoring & debugging function during design phase as well.
A wide range of cost-efficient and user friendly coupling / decoupling networks for power lines as well as for symmetrical and asymmetrical data- and signal lines are available as options.

Software Details

- 7“ / 800 x 480 / 24 bit touch-screen
- Reduction of daily working effort due to easy access menu structure
- Intuitive menu prompting
- Multilingual menus (English, German, French)
- Ethernet and USB connectivity

Product Specification:

Control power: 85 V - 264 V
50/60 Hz
User test storage : unlimited
(W x H x D)
 19" / 4U
(45 x 18 x 49 cm)
Weight: 30 kg
Remote interface: Ethernet, RJ45 USB: for USB memory stick
Display: 7" / 800x480 / 24 bit
with touch-screen
AUX. interface: D-sub 37p for external
CDN, external transformer etc.
External trigger
 5 V TTL Trigger output:  5 V TTL
Synch input: BNC,
10 V – 264 V AC
External start / stop
5 V TTL, starts / stops
predefined test sequence
EUT failed input: 5 V TTL Analog output: 0 – 10 V, for use with
external options
Warning lamp
 2 x 24 V / 1 A DC Safety circuit: stops the test when
ICE / EN 61000-4-4 EDITION 2 EFT / BURST
Output voltage: 0.2 – 5.0 kV ±10% at
coaxial output 
Spike frequency: 1 Hz – 1 MHz 
 Polarity: pos / neg / alternate  Burst duration: 10 us – 1 s
 Output impedance: 50 Ohms  Burst period:  1 ms – 10s 
 Rise time : 5 ns ±30%  Test time:  1 s– 999 minutes
Impulse duration: 50 ns ±30% at 50 Ohm
50 ns –15 +100 ns at
1000 Ohm
 Trigger : automatic, manual,
external trigger input
Burst mode: Normal, continuous, real,
 Integrated single
phase coupling /
decoupling network:
264 V AC / 16 A
220 V DC / 10 A
Output voltage:  0.2 – 5.0 kV ±10% Output current: 0.1 – 2.5 kA ±10%
Voltage rise time: 1.2 us ±30% Current rise time: 8 us ±20%
Voltage duration: 50 us ±20% Current duration: 20 us ±20%
Polarity: pos / neg / alternate Integrated single
phase CDN:
 264 V AC / 16 A
220 V DC / 10 A
Output impedance: 2 Ohms Phase synch: 0 – 359° with 1° steps or
asynchronous mode
Impulse trigger: automatic 5 s – 99999 s
external trigger input
Counter preselect
1 – 10000 / infinite
Peak voltage
BNC output: 1000:1
display: 3 digits
Peak current
BNC output: 1 kA/V
display: 3 digits
ICE / EN 61000-4-11 EDITION 2 Dips and Interrupts
Max. voltage:  264v ac/dc Interrupt time:  0.1 period - 9999 periods
Max. current: 16A ac/dc continuous
20A for 5 s
40A for 3 s
500A inrush current
Interval time: 1 period - 9999 periods
0.04ms to 999 minutes
Trigger: Automatic
Ext. input
Test time: 1 s to 999 minutes
dip  level: 
0% - 99% with external
voltage source
Phase Synch:  0 - 359 deg.
16/40/50/60 Hz
Asynchronous mode
RMS voltage
BNC output 100:1
display:  4 digits
RMS current
BNC output:  10A/v
display:  4 digits
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