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发表于 2009-6-21 10:50:00
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计算平均滞留时间有下列方法
( o, m* R y+ m+ M4 j1.Create+Information, L9 Y: f/ ?" S: [* l/ l7 q
You can calculate cycle time by using the Create block's Options tab to assign a Timing attribute to the item when it is generated. Then place an Information block at some later point in the model and select that same attribute as the Timing attribute in the Information block's dialog.1 }9 H/ |' V" V a5 f: S, H' j
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2. Set or Equation(I)+Information
3 j( Y1 v4 u# {) c$ h% e7 lYou can use any Set or Equation(I) block to set an attribute to the current time. Then just reference that attribute in the Information block's dialog. |
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