Signal Conditioners

Strong emphasis on quality assurance system

Kyoto Techno Center has the Reliability Testing Section of the Quality Assurance Dept. to conduct a type test of all products released from
M-System. We conduct a type test to verify the quality on not only new products but also products of which we changed the design.

Evaluation test

Our Quality Assurance Dept. conducts a prototype evaluation before releasing a new product. We validate the products based on the various regulations / standards and the company standards mainly classified into four categories. In addition, we conduct an EMC (*5) test as a part of the evaluation test.
Our anechoic chamber used for the EMC test is certified and registered by the official body (VCCI (*6) ), and we conduct an official test instead of a simplified test.

Company standards Number of standards
Standards on the functions 29
Standards on the performance 31
Standards on the reliability 45
Standards on the mechanism 9
Total 114
Anechoic chamber certified and registered by the official body (VCCI*2)

Anechoic chamber certified and registered by the official body
(VCCI (*6) )

A large shielded room of 6 m x 6 m where multiple tests can be conducted simultaneously

A large shielded room of 6 m x 6 m where multiple tests can be conducted simultaneously

The EMC test required for M-System to acquire the CE marking has the following test items and all of them are conducted by our own facility at Kyoto Techno Center (Kizugawa-City, Kyoto).

EMC test required by the EMC directive
Reference standards Base standards Name Test locations in
EN61000-6-2 EN61000-4-2 Electrostatic discharge immunity test Shielded room
EN61000-4-3 Radiated, radio-frequency, electromagnetic field immunity test Anechoic chamber
EN61000-4-4 Electrical fast transient/ burst immunity test Shielded room
EN61000-4-5 Surge immunity test Shielded room
EN61000-4-6 Immunity against conducted emission
induced by radio-frequency fields
Shielded room
EN61000-4-8 Power frequency magnetic field immunity test Shielded room
EN61000-4-11 Voltage dips, short interruptions and
voltage variations immunity tests
Shielded room
EN61000-6-4 CISPR16-1-1
Radiation emissions Anechoic chamber
Conduction emissions Shielded room
CISPR22 Electrical communications/circuit network port Shielded room

(*5) EMC (Electro Magnetic Compatibility): Tests to check the effect by applying an electromagnetic noise to a device and to measure the electromagnetic wave and conductive common mode noise emitted from the device.

(*6) VCCI (Voluntary Control Council for Interference by information technology equipment): Formerly known as Voluntary Control Council for Information Technology Equipment. An industry organization in Japan that discusses the regulations on the radio waves emitted from the information technology equipment

Signal Conditioners(Series Selection Guide)