How to find the real-time Zero point location ?

I want to get a real-time phase difference between current and voltage waveform with the same harmonic frequency.for this reason I must know real-time zero or peak location.could you tell me how to do it?

Hello;
The best way to do phase difference analysis is by using one of the Simultaneous Multifunction I/O DAQ boards, such as the 6110.
That board has one ADC per channel, meaning that the acquisition is trully simultaneous. If you hook up the voltage waveform to one channel and the current waveform (through a resistor) to another, you can see the phase difference in a simple graph.
Hope this helps.
Filipe

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How to find the Latency time in java.

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How to find the processing time of any query?

im using oracle express edition, can anyone help me, how to find the processing time of any query?

Trace the query and tkprof the generated trace file.
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How to find the execution time of a query?

hi guys,
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regards
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Dear all,
Our inbound delivery document's delivery date calculation = Actual GI date in Outbound Delivery + transport time.
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SAP online help:
The route determines the means of transport and the legs involved. It influences transportation scheduling. For example, the system can determine from the route that goods are to be sent by rail to Boston. Therefore, during transportation scheduling, it takes into account how far in advance loading space in the freight car must be reserved.
http://help.sap.com/saphelp_erp60_sp/helpdata/en/dd/5607da545a11d1a7020000e829fd11/frameset.htm
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http://help.sap.com/erp2005_ehp_05/helpdata/EN/dd/5607e7545a11d1a7020000e829fd11/frameset.htm.
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Edited by: Csaba Szommer on May 12, 2011 9:16 AM

How to find the Executed time of query

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Hello Preety,
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How to find the execution time

Hi
I don't know whether it is possible in Oracle or not?
Say i have got around 20 odd Views in my DB and couple of them based on Materialized View which is again created by joining more than 5 based tables.
Even most of the Views are also created by joining base tables and MV's.
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But to SomeoneElse's point, if you are running
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Hi,
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tom_z,
This snippet works in LV2009SP1.
Attachments:
Find RT Targets.png ‏17 KB

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O/P:-
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* Hi flounder, Is following code will wotk perfectly?
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How to find the real-time Zero point location ?

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