Page 142 - TBIS_15194-2019_(EN)_3nd
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TBIS 15194:2019

C.5.1.2 Test method -Test conditions
According to EN 55025:2008, absorber lined chamber.

C.5.2 State of the ESA during the test

According to EN 55025:2008, absorber lined chamber.
C.5.3 Antenna type, position and orientation

According to EN 55025:2008, absorber lined chamber.

C.6 Method of measuring narrow-band electromagnetic radiation from separate
technical units (ESAs)
C.6.1 General

C.6.1.1 Measuring equipment

A average-value detector is used to measure the narrow-band electromagnetic
radiation. NOTE The measuring equipment is described in EN 55012.
C.6.1.2 Test method

According to EN 55025:2008, absorber lined chamber.

C.6.2 Test conditions
According to EN 55025:2008, absorber lined chamber.

C.6.3 State of the ESA during the tests

According to EN 55025:2008, absorber lined chamber.
C.6.4 Antenna type, position and orientation

According to EN 55025:2008, absorber lined chamber.

C.7 Methods of testing the ESA immunity to electromagnetic radiation
C.7.1 General

These tests are designed to demonstrate the insensitivity of the ESA to any factor
which may alter the quality of its direct control. The ESA shall be exposed to the
electromagnetic fields, described in C.7, and shall be monitored during the tests.

C.7.2 Expression of results
The field strengths shall be expressed in either in mA (BCI) or in Volts/m for all the

other tests described in C.7.
C.7.3 Test conditions

The test equipment shall be capable of generating the current or the field strengths
in the range of frequencies defined in this Annex, and shall meet the (national) legal
requirements regarding electromagnetic signal. The control and monitoring

equipment shall not be susceptible to radiation fields whereby the tests could be
invalidated.



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