How to build FM radio receiver on PXI 5600 and PXI 5142 with help of labview
How to build FM radio receiver on PXI 5600 and PXI 5142 with help of labview?
PLZ TELL ME!
Solved!
Go to Solution.
Dude,
Your way of asking questions sucks!
- Do not use such fonts!
- Try to find things out yourself first (apparently GovBob was able to find info, so could you)
- Have you asked GovBob if he likes it that you mail him for more questions?
You ask for a complete solution on a project YOU have to do. (you dont learn of it if you dont try it yourself first)
Hopefully you will ask questions in a less DEMANDING way next time.
Good luck with your project
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Documentation for programming a PXI card with VISA in LabVIEW.
Hi,
Where can I find a documentation for programming a PXI card with VISA in
LabVIEW?
Thanks.
Denys.Dan,
Thank you for your answer, short but useful to start.
Denys.
"Dan Mondrik" a ecrit dans le message news:
[email protected]..
> Denys:
>
> Our NI-VISA documentation for PXI has been somewhat scarce. We are
> improving it in the next version. In the meantime...
>
> Call VISA Find Resources with "PXI?*INSTR" to find all PXI devices.
> Call VISA Open with a device string like "PXI::devicenum::INSTR" or
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>
> The property node has all the available PXI properties such as
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> You can use all the register based in/out/peek/poke methods, just make
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>
> Dan Mondrik
> Senior Software Engineer, NI-VISA
> National Instruments -
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Checklist for Quick Performance problem Resolution
· get trace, code and other information for given PE case
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- Program parameters & their frequently used values
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- Business Purpose
· Identify most time consuming SQL taking more than 60 % of program time using Trace & Code analysis
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· Statistics of all large tables are upto date ?
Quick Resolution tips
1) Use Bulk Processing feature BULK COLLECT with LIMIT and FOR ALL for DML instead of row by row processing
2) Use Data Caching Technique/Options to cache static data
3) Use Pipe Line Table Functions whenever possible
4) Use Global Temporary Table, Materialized view to process complex records
5) Try avoiding multiple network trips for every row between two database using dblink, Use Global temporary table or set operator to reduce network trip
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PrafulI understand you were trying to post something helpful to people, but sorry, this list is appalling.
1) Use Bulk Processing feature BULK COLLECT with LIMIT and FOR ALL for DML instead of row by row processing
No, use pure SQL.
2) Use Data Caching Technique/Options to cache static data
No, use pure SQL, and the database and operating system will handle caching.
3) Use Pipe Line Table Functions whenever possible
No, use pure SQL
4) Use Global Temporary Table, Materialized view to process complex records
No, use pure SQL
5) Try avoiding multiple network trips for every row between two database using dblink, Use Global temporary table or set operator to reduce network trip
No, use pure SQL
6) Use EXTERNAL Table to build interface rather then creating custom table and program to Load and validate the data
Makes no sense.
7) Understand Oracle's Cost based Optimizer and Tune most expensive SQL queries with help of Explain plan
What about using the execution trace?
8) Follow Oracle PL/SQL Best Practices
Which are?
9) Review tables and their indexes being used in the SQL queries and avoid unnecessary Table scanning
You mean design your database and queries properly? And table scanning is not always bad.
10) Avoid costly Full Table Scan on Big Transaction tables with Huge data volume,
It depends if that is necessary or not.
11) Use appropriate filtration condition on index columns of seeded Oracle tables directly mapped to program parameters
No, consider that too many indexes can have an impact on overall performance and can prevent the CBO from picking the best plan. There's far more to creating indexes than just picking every column that people are likely to search on; you have to consider the cardinality and selectivity of data, as well as the volumes of data being searched and the most common search requirements.
12) Review Join condition on existing query explain plan
Well, if you don't have your join conditions right then your query won't work, so that's obvious.
13) Use Oracle hint to guide Oracle Cost based optimizer to choose best plan for your custom queries
No. Oracle recommends you do not use hints for query optimization (it says so in the documentation). Only certain hints such as APPEND etc. which are more related to certain operations such as inserting data etc. are acceptable in general. Oracle recommends you use the query optimization tools to help optimize your queries rather than use hints.
14) Avoid applying SQL functions on index columns
Why? If there's a need for a function based index, then it should be used.
15) Use appropriate hint to guide Oracle CBO to choose best plan to reduce response time
See 13.
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This is the measure I have, I need to add the max date is W20.
2)Also, when I calculate the sales between [Date invoice].[Bonus calendar - Week].[Bonus week of year].&[2015]&[40] and the currentmember, for example being [Date invoice].[Bonus calendar - Week].[Bonus week of year].&[2015]&[20],
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How to find by DEFAULT (always) the EXACT text string (and no more) with Acrobat Pro? Adobe Acrobat Pro 9.2.0 search engine finds USELESS hits on Mactel with Mac OS X 10.5.8.
For instance, if I search for "sec" (no quotes) trying to find ONLY hits with sec (for second, like in: it took 20 sec), it finds useless hits like: security, etc (any word containing sec, which is NOT what I want).Any idea on how to do it by default with Adobe Acrobat Pro 9.3.1 on Mac OS X 10.6.2 (Snow Leopard)? Thanks.
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I would like to build my (LCVI 2009) application so that no one can run it unless they have administrator priveleges. Can this be done?
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Thanks.
Solved!
Go to Solution.
Attachments:
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I don't really know how to characterize this problem or if there is a short-hand for the type. Here is my dilemma:
I have a SQL table of tracking numbers which is custom to our version of Dynamics. The table contains both orders and invoices. Each invoice may have 1 or more tracking numbers, but each tracking number associated with an invoice or order is recorded as a different record under the invoice or order number. E.g.:
SOPNUMBE SOPTYPE Tracking Number
INV0001234 3 1ZA12341234
INV0001234 3 1ZA12341235
INV0001234 3 1ZA12341236
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ORD005111 2 FedEx 123412
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ORD005134 2 1ZA12345263
INV0001291 3 FedEx 165304
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What I'm trying to do in Crystal, which is the only way I can access that table (nothing within Dynamics allows me to access that table) is create a page of labels, based on the date of the SOPNUMBE and the SOPTYPE, (IOW only invoices) that shows as the following:
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I would be using 2 x 1.5 labels, 3 or 4 labels across and 6 down, approximately
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The purpose is to be able to attach the appropriate label to the actual invoice for the information, which customers tend to call in for, anyway. Now, we have to hand-write the Tracking Numbers on each invoice, which makes for an increase in errors.
Any suggestions and/or solutions would be greatly appreciated.
Thank you,
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if you're looking for the data to spill into a new label then that won't work for you anyways.
here are some options:
a) the group itself needs to repeat in order to have another label available. the only way to do something like this in 8.5 is for your database administrator to create a stored procedure that groups the sopnumber data into sets of N values.
e.g. each group would only have at the most 5 tracking numbers. if a sopnumber had 12, then 3 groups would be created by the stored procedure, e.g. INV0001234_a, INV0001234_b, & INV0001234_c this would be required to create the correct number of labels and to ensure that all data from each sopnumber was eventually displayed.
once a stored proc is created to break up the data into these groups, you need to create a new report off of the proc and use this new grouping field to base your group on.
b) another option would be based on whether or not your database had a specific field that indicated a running total counter for the tracking numbers which was reset every sopnumber. e.g. if sopnumber INV0001234 had 4 tracking numbers, there would be a field that indicated 1,2,3,or 4 depending on the record.
c) another option would be if the stored proc simply brought back the data that you have as well as a running total / counter that indicated / counted in a manner similar to the above. this may be a better option than a) or b)
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I have two radio buttons on top of a table. And within a table for each row I have a radiobutton. When the page shows up in the begining. I am calling the the script
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