型号 | 735020 SMF | 735021 SMF | 735022 SMF | 735023 SMF | 735024 SMF | 测量波长(nm) | 1550+25 | 1650+5/10 | 1310/1550+25 | 1310/1550+25 | 1550/1625+25 | 测量光纤 | SM | 距离范围 (km) | 0.5,1,2,5,10,20,50,100,200,300,400 | 脉宽 (sec) | 3n,10n,20n,50n,100n,200n,500n,1u,2u,5u,10u,20u, | 事件盲区(m) | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 衰减盲区(m) | 8 | 12 | 7/8 | 7/8 | 8/12 | 动态范围(dB) | 32 | 30 | 34/32 | 40/38 | 38/35 |
型号 | 735025 | 735026 | 735027 | 735028 | 测量波长(nm) | 1310/1490/1550+25 | 1310/1550/1625+25 | 1310/1550+25 1650+5/10 | 1310/1550/1625+25 | 测量光纤 | SM | 距离范围(km) | 0.5,1,2,5,10,20,50,100,200,300,400 | 脉宽 (sec) | 3n,10n,20n,50n,100n,200n,500n,1u,2u,5u,10u,20u, | 事件盲区(m) | 0.8 | 0.8 | 0.8 | 0.8 | 衰减盲区(m) | 7/8/8 | 7/8/12 | 7/8/12 | 7/8/12 | 动态范围(dB) | 34/30/32 | 34/32/28 | 34/32/30 | 40/38/35 |
型号 | 735029 | 735030 | 测量波长(nm) | 850/1300+30 | 1310/1550+25 | 850/1300+30 | 测量光纤 | MM | SM | MM | 距离范围(km) | 0.5,1,2,5,10,20,50,100, | 0.5,1,2,5,10,20,50, 100,200,300,400 | 0.5,1,2,5,10,20,50,100, | 脉宽 (sec) | 10n,20n,50n,100n,200n, 500n,1u,2u,5u | 3n,10n,20n,50n,100n,200n, 500n,1u,2u,5u,10u,20u, | 10n,20n,50n,100n,200n, 500n,1u,2u,5u | 事件盲区(m) | 2 | 0.8 | 2 | 衰减盲区(m) | 7/10 | 7/8 | 7/10 | 动态范围(dB) | 22.5/24 | 34/32 | 22.5/24 |
选件 | | 光源 | 输出功率 | 〉 -5dBm | 输出稳定度 | 0.1dB/5min | 输出模式 | CW,270Hz | 光功率计 | 测量范围 | -5 -- -50dBm | 精度 | +0.5dB | 打印机 | 热敏打印机 |
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