T型阻抗穩(wěn)定網(wǎng)絡（ISN)
阻抗穩(wěn)定網(wǎng)絡即T型網(wǎng)絡
主要用于測量通信線或數(shù)據(jù)線上的傳導騷擾電壓
符合CISPR22和GB9254標準
阻抗穩(wěn)定網(wǎng)絡即T型網(wǎng)絡，主要用于測量通信線或數(shù)據(jù)線上的傳導騷擾電壓。網(wǎng)絡完全符合CISPR22和GB9254標準的要求。
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型號 |
備注 |
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NTFM 8131
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T-ISN 150 Ohm asymmetric 50
Ohm unsymmetric, 2-wire, 400 V AC, 9 kHz – 30 MHz, CISPR 22 D1/EN55015-2002 |
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NTFM 8158
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ISN T8
CAT6 (LCL = 75 dB) acc. CISPR 22 edition
5.2, figure D.3. for up to 4 pairs UTP. |
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CAT5 8158
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ISN T8
CAT5 (LCL = 65 dB) acc. CISPR 22 edition
5.2, figure D.3. for up to 4 pairs UTP. |
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CAT3 8158
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ISN T8
CAT3 (LCL = 55 dB) acc. CISPR 22 edition
5.2, figure D.3. for up to 4 pairs UTP. |
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ISN S8
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ISN for screened RJ45 or
RJ11 connections, 2, 4 or 8 wire, acc. D.11 CISPR 22 Ed.5.2. |
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ISN S1
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ISN acc. CISPR 22
Ed.5.5:2006, Annex D, D9 for coaxial lines |
