title: [Experimental research on the electromagnetic radiation immunity of a kind of portable monitor].
abstract: The paper is focused on a kind of portable monitor that is widely used in military hospitals. In order to study the electromagnetic radiation immunity of the monitor, the experiments of electromagnetic radiation caused by radio frequency continuous wave in reverberation chamber and by ultra wide band (UWB) electromagnetic pulse have been done. The study results show that UWB electromagnetic pulse interferes observably the operating state of the monitor. It should be paid high attention to take protective measures. The monitor tested has some electromagnetic immunity ability for radio frequency continuous wave radiation. The frequent abnormal phenomena are baseline drift and waveform distortion. The electromagnetic sensitivity of the monitor is related to the frequency of interference source. The monitor tested is most sensitive to the frequency of 390 MHz.
authors.affiliation: Daping Hospital, Third Military Medical University, Chongqing, 400042. 1006790128@qq.com
authors.forename: Jun
authors.initials: J
authors.lastname: Yuan
authors.forename: Dongping
authors.initials: D
authors.lastname: Xiao
authors.forename: Xin
authors.initials: X
authors.lastname: Jian
mesh_terms: D004574:Electromagnetic Fields; D060733:Electromagnetic Radiation; D008991:Monitoring, Physiologic / Q000295:instrumentation*