Min/max to accumulate dasylab peaks? Is this possible?

In collaboration with Dasylab 10.  I'm looking to collect peaks min/max on a form of sinwave we will run.  Is this possible?  If so, how?  Or I have to just to oversample and sift through data?

Thank you!

Select this option.

Use the statistics module called Minimum / Maximum.

This will display the value (you choose minimum, maximum or both), or will display a TTL signal, with a peak TTL (5V) to record highs.

Adjust the hysteresis value to avoid detection from noise and spikes, or use a moving average to smooth out the signal.

Tags: NI Products

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    This is the Create Table:
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    (
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       received_time timestamp, 
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       ask_price float,
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       bid_yield float,
       ask_yield float,
       mid_spread float,
       bid_spread float,
       ask_spread float,
       product_id number(8), 
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    Published by: 986853 on February 7, 2013 12:23

    Hello

    986853 wrote:
    Thanks for the info, I have edited and corrected the post.

    Thank you.
    Be sure to post the results desired from these sample data.

    This is the Create Table:

    CREATE TABLE "price_quotes"
    (
    id number(8),
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    In Oracle, the names of table in double - quotes are a huge pain.
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         ID _TIME       _PRICE PRICE _TIME       _PRICE _TIME      PRICE
    ------- ---------- ------- ----- ---------- ------- ---------- -----
     668792 10-DEC-12      110    11 10-DEC-12       11 10-DEC-12    110
            08.00.00.0               05.00.00.0         08.00.00.0
            00000 AM                 00000 PM           00000 AM
    

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    ,       MIN (ask_price)
               KEEP (DENSE_RANK FIRST ORDER BY received_time)
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    ,       MAX (received_time)     AS closing_time
    ,       MIN (ask_price)
               KEEP (DENSE_RANK LAST  ORDER BY received_time)
                                    AS closing_price
    ,       MIN (received_time)
               KEEP (DENSE_RANK LAST  ORDER BY ask_price)
                                    AS max_price_time
    ,       MAX (ask_price)     AS max_price
    FROM       price_quotes
    WHERE       received_time     >= TIMESTAMP '2012-12-10 00:00:00'
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    ORDER BY  id
    ;
    
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    UNION ALL
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    UNION ALL
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    UNION ALL
    SELECT 'AL' state, 12 VALUE FROM DUAL
    UNION ALL
    SELECT 'AL' state, 12 VALUE FROM DUAL
    UNION ALL
    SELECT 'AL' state, 78 VALUE FROM DUAL
    UNION ALL
    SELECT 'AL' state, 34 VALUE FROM DUAL
    UNION ALL
    SELECT 'AL' state, 4 VALUE FROM DUAL
    UNION ALL
    SELECT 'AL' state, 12 VALUE FROM DUAL
    UNION ALL
    SELECT 'AL' state, 15 VALUE FROM DUAL
    UNION ALL
    SELECT 'AZ' state, 6 VALUE FROM DUAL
    UNION ALL
    SELECT 'AZ' state, 123 VALUE FROM DUAL
    UNION ALL
    SELECT 'AZ' state, 123 VALUE FROM DUAL
    UNION ALL
    SELECT 'MA' state, 23 VALUE FROM DUAL
    UNION ALL
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    UNION ALL
    SELECT 'MA' state, 456 VALUE FROM DUAL
    UNION ALL
    SELECT 'MA' state, 11 VALUE FROM DUAL
    UNION ALL
    SELECT 'MA' state, 24 VALUE FROM DUAL
    UNION ALL
    SELECT 'MA' state, 34 VALUE FROM DUAL
    UNION ALL
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    UNION ALL
    SELECT 'MA' state, 234 VALUE FROM DUAL
    UNION ALL
    SELECT 'MA' state, 789 VALUE FROM DUAL
    UNION ALL
    SELECT 'MH' state, 54321 VALUE FROM DUAL)
    SELECT state
         , NVL( COUNT( case when VALUE < 100 then 0 end ), 0 ) "<100"
         , NVL( COUNT( case when VALUE between 100 and 199 then 0 end ), 0 ) "100-199"
         , NVL( COUNT( case when VALUE between 200 and 299 then 0 end ), 0 ) "200-299"
         , NVL( COUNT( case when VALUE between 300 and 399 then 0 end ), 0 ) "300-399"
         , NVL( COUNT( case when VALUE between 400 and 499 then 0 end ), 0 ) "400-499"
         , NVL( COUNT( case when VALUE between 500 and 599 then 0 end ), 0 ) "500-599"
         , NVL( COUNT( case when VALUE between 600 and 699 then 0 end ), 0 ) "600-699"
         , NVL( COUNT( case when VALUE between 700 and 799 then 0 end ), 0 ) "700-799"
         , NVL( COUNT( case when VALUE between 800 and 899 then 0 end ), 0 ) "800-899"
         , NVL( COUNT( case when VALUE between 900 and 999 then 0 end ), 0 ) "900-999"
         , NVL( COUNT( case when VALUE >= 1000 then 0 end ), 0 ) ">=100"
         , count( value ) "total"
         , min( VALUE ) "min"
         , max( VALUE ) "max"
         , avg( VALUE ) "avg"
         , median( value ) "median"
    from t
    group by state
    
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    user10566312 wrote:
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     4     10   90   40
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     6     10   90   60
     7     10   90   70
     8     10   90   80
     9     10   90   90 
    

    Published by: Sven w. on 25 Sep 2012 16:57 - default behavior has been corrected. Thanks to Chris

  • Test of VCP-410-min/max 4.1 or 4.0 min/max?

    I'm about to take my VCP-410 test this week and I live in the United States.   I heard that the test may have 4.1 min/max questions and not 4.1 min/max.   Is - how accruate this?    What configs should study 4.0 or 4.1?   Thank you in advance.

    Bob

    Hi Bob,

    The answer is simple - it makes no difference if you have studied the maximum rates of 4.0 or 4.1, VMware have reviewed each point under consideration for version 4.1, so you get the questions should have the same answer, regardless of the version. For others reading this thread, it is recommended to use the plan of most recent review as a guide and study of the current literature. Good luck

    Scott.

    -

  • Min - Max and the planning of Kanban

    What are the factors or business cases that should be considered in the choice of planning that we should go?
    Any help would be appreciated

    My Client is interested in the above 2 methods

    Thank you
    Mahendra

    It of a broad question and is not easy to answer.
    One major difference is your philosophy.
    Kanban (if properly implemented) is pull based system.
    Min - max is always anxious that is it looks at your current onhand, future demand, future supply and then comes up with a purchase requisition.

    But there is no hard rule.

    Min - max works well when the issue of subinventory is not placed in a compartment. But in a workshop type of situation, you can have an operator goes the CRUDE inventory to get a bucket of screws.
    If you ran min - max on the WIP subinventory, he will think that you have a lot and does not generate a purchase requisition.
    But another operator may require that these screws and it may be out of them. In this case, a Kanban work better because as soon as the first operator took the last nth bucket, Kanban would have triggered the replenishment process.

    Kanban requires you to spend the time to analyze your problems to get to many of bin sizes and locations.

    The general rule is that Min - Max is simpler to implement.
    Kanban is a bit more complicated. So if your organization is not not mature enough or requires a simpler solution, min - max will work better.

    Sandeep Gandhi

  • Connection pool with the OAS and the optimal value of min/max

    Hello world


    I have ", works with admin app to implement under oracle application server connection pool. The current value is min = 0, max = unlimited which I think means not implemented connection pool.

    Anyway I don't have a lot of information on connection pooling, I searched the forums, but I'm not able to find any useful information.


    My Manager would like to know what is the optimal value for min/max for the database, is there a specific formula or a tool that can help me on this issue?


    Thanks in advance.

    Hello

    It's a specific formula or a tool that can help me on this issue?

    The value that you specify for the number of connections and connections Min depends on a combination of factors, including the size and configuration of your database server and the type of the SQL operations that
    your application runs.

    For connection pooling,.
    First, check what is the value of 'process' located on the end of DB (for your current value, check v$ resource_limit at the end of db)...
    for example if the process is set to "1000", you cannot set the maximum value of the connection pool to the end server application above 1000 it will crash your database.

    now on the server side Application.
    As a best practice, set the maximum number of open connections and Minimum of connections open to the same value.

    For more details on connection pool and its settings.
    Check "Setting Up Data Sources - Performance Issues" of the link pdf below

    docs.oracle.com/cd/B14099_19/core.1012/b14001.pdf

    Hope that it would be useful

    Concerning
    Fabian

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