The R&S ESR3 EMI Tes Resepte se yon enstriman doub ki mezire latwoublay elektwomayetik pandan yo ap fonksyone kom yon okonple Chin an tap, pwisan siyal ak espek analyzer pou aplikasyon pou laboratwa. Rapid-yo se yon vites ki gen anpil dife ki fet pa itilize enstriman an nan yon optik domen tan ki baze sou ak analiz detaye ak istwa nan siyal twoub se akonpli pa realtime analiz spectre le li sevi avek yon gran varyete de zouti dyagnostik. Sa a gaya ak kontra enfomel ant, doub enstriman se itilizate zanmitay ak ekspozisyon dwat li yo, koodone entwisyon tactile.
Karakteristik ak Espesifikasyon nan:
● Karakteristik
oEMI tes resepte ak siyal/spectre analyzer konbine nan yon enstriman sel
Okonfome ak CISPR 16-1-1 ed. 3,1
Reseleksyon ak entegre 20 dB preamplifier
oUltra-vit domen tan eskane nan adisyon a konvansyonel te mete eskane frekans
oRealtime analiz spectre ak jiska 40 Megaerts span pou envestigasyon detaye nan siyal twoub
oPowerful mezi ak fonksyon analiz nan frekans ak tan domen
OTAN montre domen ak rezolisyon segonde (50 μs)
Owoutin tes otomatik
Ooperasyon pratik, ekspozisyon dwat
oRobust ak kontra-ideyal pou itilize nan mobil
● Espesifikasyon
oFrequency
■ Frekans ranje: 9 kHz pou 3,6 GHz
onivo
■ Max RF nivo (CW):
■ RF attenuation ≥ 10 dB; RF preamplifier off: 30 dBm (= 1 W)
■ RF attenuation ≥ 10 dB; RF preamplifier sou: 23 dBm (= 0,2 W)
■ Max batman ke Voltaj:
■ RF attenuation ≥ 10 dB:
■ D' 1:150 V
■ D' 2:450 V
■ Max batman ke Eneji:
■ RF attenuation ≥ 10 dB; 10 μs
■ D' 1:1 mWs
■ D' 2:20 mWs
■ 1 dB Konpresyon:
■ RF attenuation 0 dB; RF preamplifier ak preseleksyon off: + 3 dBm, nominal
oIF ak rezolisyon Bandwiths
■ Analyzer mode (span ≥ 10 Hz) ak mode Destinataire: 10 Hz to10 Megaerts (– 3 dB) nan etap 1/2/3/5/10
■ Analyzer ak Destinataire mode: 200 Hz, 9 kHz, 120 kHz (– 6 dB), 1 Megaerts (fantezi Pleasant)
Pou seleksyon pre■:
■ Ka chanje nan mod analyzer: 16 fiks Filte
■ Preamplifier:
■ Kapab chanje sou/off: 1 kHz pou 7 GHz, 20 dB jwenn, nominal
■ Tan mezi:
■ Analyzer mode (bale tan):
■ span = 0 Hz: 1 μs 16 000 s
■ span ≥ 10 Hz (bale): 1 Ms 16 000 s
■ span ≥ 10 Hz (FFT): 7 μs 16 000 s
■ Mode resepte (te bay frekans eskane): 50 μs a 100 s (pou chak frekans)
■ Mode resepte (tan Domen eskane): 50 μs nan 100 s (pou chak frekans subranje)
■ Frekans etap Size:
■ Mode resepte (te demisyone frekans eskane): min. 1 Hz
■ Mode resepte (tan Domen eskane): 0,25 × si Pleasant
oDetectors
■ Mode resepte:
■ Maksimom pik
■ Minimom pik
■ kasi/pik
■ RMS
■ Mwayen
■ Mwayen ak met tan konstan (CISPR mwayen)
■ RMS mwayen (CISPR-RMS)
Oparet mwayen bri nivo (DANL)
■ Mode resepte, nominal, mwayen detekte (AV), RF Attenuation 0 dB, revokasyon 50 Ω:
■ Preamplifier off:
■ 500 Megaerts, Pleasant 120 kHz:< 6="">
■ 3 GHz, Pleasant 1 Megaerts:< 17="">
■ Preamplifier sou:
■ 500 Megaerts, Pleasant 120 kHz:< –7="">
■ 3 GHz, Pleasant 1 Megaerts:< 5="">
oNumber nan bale (tras) pwen
■ Analyzer mode (estanda): 101 pou 32 001
■ Analyzer mode (EMI): 101 pou 200 001
■ Mode resepte: Max 4 000 000
■ Realtime Analyzer (opsyon): 801
oTotal mezi Enseten
■ Siyal CW, nivo 0 dB a-70 dB anba a nivo referans, S/N > 20 dB, oto bale tan, RF attenuation 10 dB, 20 dB, 30 dB, 40 dB, seleksyon preon,
span/RBW<100, 95%="" confidence="" level,="" +200c="" to="">
■ 9 kHz ≤ f< 3.6="" ghz: ="" 0.46="">
■ 3,6 GHz ≤ f ≤ 7 GHz: 0,57 dB
Baj popilè: itilize emi resepte Rode & Schwarz esr3, manifaktire, achte, pri ki ba, nan Stock
