30Specifications EMC Compliance InformationTable 8: Guidance and manufacturer’s declaration -electromagnetic immunityThe AccuPen is intended for use in the electromagnetic environment specified below. The cus-tomer or the user of the AccuPen should assure that it is used in such an environment.Immunity Test IEC 60601test levelCompliancelevelElectromagnetic envirornment - guidanceConducted RFIEC 61000-4-6Radiated RFIEC 61000-4-33 Vrms150 kHz to 80MHz3 V/m80MHz to2,5GHzN/A3 V/mPortable and mobile RF communications equip-ment should be used no closer to any part of theAccuPen, including cables, than the recom-mended separation distance calculated from theequation applicable to the frequency of thetransmitter.Recommended separation distance80 MHz to 800 MHz800 MHz to 2,5 GHzwhere P is the maximum output power rating ofthe transmitter in watts (W) according to thetransmitter manufacturer and d is the recom-mended separation distance in metres (m).Field strengths from fixed RF transmitters, asdeter-mined by an electromagnetic site survey,a should be less than the compliance level ineach frequency range.bInterference may occur in the vicinity of equip-ment marked with the following symbol:NOTE 1 At 80 MHz and 800 MHz, the higher frequency range applies.NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is affectedby absorption and reflection from structures, objects and people.a) Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) tele-phones and land mobile radios, amateur radio, AM and FM radio broadcast and TV broadcast can-not be predicted theoretically with accuracy. To assess the electromagnetic environment due tofixed RF transmitters, an electromagnetic site survey should be considered. If the measured fieldstrength in the location in which the AccuPen is used exceeds the applicable RF compliance levelabove, the AccuPen should be observed to verify normal operation. If abnormal performance isobserved, additional measures may be necessary, such as re-orienting or relocating the AccuPenb) Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3V/md 1.2 P=d 1.2 P=d 2.3 P=