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JJF1237__SDH PDH传输分析仪校准规范.PDF

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零零芦 中华人民共和国国家计量技术规范 1237—2010 JJF Calibration for Transmission SDH/PDH Specification Analyzer 2010—01—05发布 2010—04—05实施 国家质量监督检验检疫总局发布 TransmissionCalibrationfor1237—2010i 7.957.67.77.8 448966048222642643683.1-1998ITUITuITu119981237--201015941--2008 n8nsnsnsnsns844899536222048248823436815508052011828048832029.11.616 1237—20lO 4444一PDH6664.6×10409953844862234STMSTTM一4STM一16STMl6STM一64368155520080+2×10’280+3×10’4.6×10‘63204.6×104.6×104.6×10“PDH nsVVVnsnsnsnsrlsnsnsnnnnn4488S200483.08~24022.37V2.37244244264264343685952055575757575757576117~2lO1.0112014.551391237—2010 ————34————nkn448000422~8448~1288448048072672000048860~l2048228448048~3000~210000~2403436836834550536821l~42251~102368~515.2.6718~347611--一2001139102~2I1237--2010757 nillnFlln44Onm——8——34—8—l48.2896480~480~430~2527ST8.28.28.28.28.28643STMSTMSTMSTM2825272827一28一8一10一25一18一1一25STM一13dBdBdBdBm34dBmdBmdBmdBmdBmdBdBdBdBmdt3nldBmdBIndBindBmdBmdBindBmdBdBdHdBdBdBdB34dBmdBmdBnldBmdBnldBITdBmdBmdiemdHmdBdB20261~1263~l274~1263~280~260~280~7.7t500~dBm~2810111111010101101237—2010 MHz~20MHZMHZMHzHz~100Hz~400Hz~800Hz~3.5Hz~1.3—RkHzkHzkH2kHzkHzkHzkHz~100kHz~400kHz~800kHz~3.5kHz~1.3kHz~5kHz~5kHz~20kHz~800.5099534MHz~80MHz0.040.400.0750.500.100.500.100.500.100.102011000.400.200.400.200.40O6225248820280500MHzMHzMHzMHZMHzMHz204820844834368200264520080320106525018310 98.2.19669669666205.5.35.519985.5.15.5.27276117611620一1998620一199876ll200119981998199819981237--2010 MHz4GHz448kHz~12.4kHz~24034204822476.1.36.2.404855036839264310dBdB368dB6.2.870MHz78MHZ11841215552012.710kHz1kHZ751024612kHz68448 MHzHzGHzGHzGHznnmnmnmn~1020185250~1dBdBdBd
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