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DEB101E E1 BER Tester
Tiv tauj pebNo E1 BER(Npaum Li Cas Yuam Kev) tester yog ib qho ntxiv,ntau kev ua haujlwm, handheld E1 kab ntsuas ntsuas,tshwj xeeb tsim rau kev teeb tsa thiab tu. Nws muaj qhov ntsuas tus kheej andkeyboard kuaj,dav dav yuam kev thiab lub cim tswb, detectionand indication.Qhov tester no muab cov ntawv qhia zaub mov ntse thiab muaj lub LCD loj tso cai rau kuaj pom tseeb kom pom. Cov ntawv xeem tau tuaj yeem rub tawm lossis luam tawm los ntawm suav nrogoftware.Nws yog qhov khoom zoo rau kev daws teeb meem ceev, E1 PCM kab nkag,maint-enance thiab lees paub kuaj.
Yuam kev tsis txaus ntseeg thiab kos
Qhov chaw loj rau cov ntaub ntawv khaws cia
Ib lub sijhawm saib xyuas
Lub sijhawm tiag-moos
Cov txiaj ntsig kev tshuaj xyuas tau ua raws li cov tswv yim -IT G-2121, G.826 thiab M.2100
Rau E1 kab kev tu thiab kuaj
Tawm ntawm kev pabcuam / kuaj hauv kev pabcuam
Framed thiab unframed xeem
2Mb / s, N * 64Kb / s kuaj
Tus qauv xaiv xaiv
Kev xaiv tus qauv ntawv
Tswb ntxig thiab tshawb xyuas
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Npaum Tus Nqi |
2084kb / s±50ppm |
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connector |
Standard: 75 ohm kauj,siab ua hauj tawm tsis tau impedance Tsis teb los tau: 120 ohm sib npaug |
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Cov tswv yim rhiab |
0dB ~ ﹣43dB |
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Circuitry Code |
HDB3 |
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Hom Ncej |
Framed N * 64Kbps / unframed |
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Ncej Qauv |
PCM30, PCM30CRC,PCM31, PCM31CRC |
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Xeem Qauv Qauv |
Random pseudo code:2^ 15-1, 2^ 11-1 Taag code:1111,0000,1010 |
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Tswb Tswb Thiab Kuaj |
LOS, LOF, AIS,RA |
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Yuam Kev Rau Txim Rau Qhov Tsis Zoo |
Ib Leeg,10E-3,10E-5,10E-7 |
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Kev Tshawb Xyuas tshwm sim |
G.821, G.826 thiab M.2100 |
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Cia |
>100000 ntsiab |
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Cov Ntaub Ntawv Hloov |
USB |
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Hwj chim Mov |
Built-in rechargeable roj teeb |
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loj(H * W * D) |
195mm(L) * 110mm(W) * 60hli(H) |
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Nyhav |
Txog 500g |
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cia Kub |
-20 -- +60°C, < 90%RH |
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Kev khiav hauj lwm Kub |
-10 -- +50°C, < 90%RH |
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