Spectrometer 1)peak value and quasi-peak value range: 20db¦v--130db¦v(9khz--150khz), 10db¦v--90db¦v(150khz--30mhz). 2)frequency scaning range: 9khz--150khz(band width:200hz), 150khz-30mhz(band width:9khz). 3)frequency scaning step length: 100hz/200hz/400hz/(9khz-150khz), 5khz/10khz/20khz (150khz-30mhz). 4)scaning interval: 50ms/100ms/200ms(9khz-150khz), 5ms, 10ms, 20ms(150khz-30mhz). 5)accuracy: ¦3 dbuv. 6)input resistance 50, max input signal:2v. 7)use 50/50¦h+5 single phase v-type simulative network according to cispr standard. 8)meet the testing requirement of fcc, en55015, en55022, gb17743, limit value freely set, for the convenience of customer. 9)windows xp pro and windows 2000 compatible software. 1)peak value and quasi-peak value range: 20db¦v--130db¦v(9khz--150khz), 10db¦v--90db¦v(150khz--30mhz). 2)frequency scaning range: 9khz--150khz(band width:200hz), 150khz-30mhz(band width:9khz). 3)frequency scaning step length: 100hz/200hz/400hz/(9khz-150khz), 5khz/10khz/20khz (150khz-30mhz). 4)scaning interval: 50ms/100ms/200ms(9khz-150khz), 5ms, 10ms, 20ms(150khz-30mhz). 5)accuracy: ¦3 dbuv. 6)input resistance 50, max input signal:2v. 7)use 50/50¦h+5 single phase v-type simulative network according to cispr standard. 8)meet the testing requirement of fcc, en55015, en55022, gb17743, limit value freely set, for the convenience of customer. 9)windows xp pro and windows 2000 compatible software.