... 主要指标 参 考 参 数 数 值 单 位 4.2 输出频率 主要 辅助 10.00 10.00 MHz MHz 4.3 频率精确度(after commissioning phase) ≤5×10 -10 4.4.1 短稳 1sec 100sec 100sec 1000sec 10000sec(drift removed) Flicker floor 5×10 -12 1.5×10 -12 5×10 -13 1.5...
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可以为单个列或一组列修改频率和分位数统计信息的精确度。
The precision for the frequency and quantile statistics can be modified for an individual column or a group of columns.
这种拉取 方式的频率要足够高才能保证很高的数据精确度,但高频率可能会导致多余的检查,从而导致较高的网络流量。
The pulling frequecncy needs to be high to ensure high data accuracy, but high pulling frequency may induce redundant checks leading to high network traffic.
瞬态响应其实是精确度与时间的函数,而不是频率的函数。
Transient response is actually a function of accuracy in relation to time rather than frequency.
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