User manual

Test Report ------------------------------------------------------------------------------8/30
Report No.: M47ET060805 (ETSI EN 300 328)
Training Research Co., Ltd., TEL: [phone], Fax: [phone]
The frequency range as in subclause 5.7.4 and the e.i.r.p. Limit in subclause 4.3.3.2 shall not
be exceeded.
Tests at extreme power source voltages specified below are not required when the equipment
under test is designed for operation as part of and powered by another system or piece of equipment.
Where this is the case, the limit values of the host system or host equipment shall apply. The
appropriate limit values shall be declared by the manufacturer and recorded in the test report.
The EXTREME TEST VOLTAGE for equipment to be connected to an AC mains source
shall be the nominal mains voltage ±10%.
When radio equipment is intended for operation from the usual type of alternator fed lead-acid
battery power source used on vehicles, then extreme test voltage shall be 1.3 and 0.9 times the
nominal voltage of the battery (6V, 12V,etc.).
The lower extreme test voltage for equipment with power source using the following type of
battery, shall be:
-for the Leclanche’ or lithium type battery: 0.85 times the nominal voltage of the battery;
-for the mercury or nickel-cadmium type of battery: 0.9 times the nominal voltage of the
battery.
In both cases, the upper extreme test voltage shall be 1.15 times the nominal voltage of the
battery.
For equipment using other power sources, or capable of being operated from a variety of
power sources (primary or secondary), the extreme test voltages shall be those declared by the
manufacturer; these shall be recorded in the test report. Before measurements are made the
equipment shall have reached thermal balance in the test chamber.