Electromagnetic Compatibility (EMC)
ST80i Stress Test System Instructions for Use E-13
a. Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and land
mobile radios, amateur radios, AM and FM radio broadcast and TV broadcast cannot be predicted
theoretically with accuracy. To assess the electromagnetic environment due to fixed RF transmitters, an
electromagnetic site survey should be considered. If the measured field strength in the location in which the
ST80i Stress Test System and optional Thermal Printer are used exceeds the applicable RF compliance level
above, the ST80i Stress Test System and optional Thermal Printer should be observed to verify normal
operation. If abnormal performance is observed, additional measures may be necessary, such as reorienting
or relocating the ST80i Stress Test System and optional Thermal Printer.
b. Over the frequency range 150 kHz to 80 MHz, field strengths should be less than [3] V/m.
Electro-
surgery
Interference
IEC
60601-2-25
100W & 300W
Cut/Coag, at
450 kHz ±
100 kHz.
100W & 300W
Cut/Coag, at
450 kHz ±
100 kHz.
Table E-8 Guidance and Manufacturer’s Declaration: Electromagnetic Immunity
Emissions
Test
IEC 60601
Test Level
Compliance
Level
Electromagnetic Environment Guidance
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