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发表于 2012-5-28 16:04:21
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你是指設備 Pulse 校正要求嗎?
法規是適用 Tr & Td
規格如下:
– wave shape of the pulse
into 50 ohm load
rise time "tr" = 5 ns ± 30 %
duration "td" (to 50 %) = 50 ns ± 30 %
peak voltage = according to Table 2, ±10 %
into 1 000 ohm load rise time "tr" = 5 ns ± 30 %
duration td (to 50 %) = 50 ns with a tolerance of
–15 ns to +100 ns
peak voltage = according to Table 2, ±20% |
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