RADWAG UYA 4Y, Руководство пользователя

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Universal variable 1…5
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Net
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Tare
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Interval
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Difference
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Difference %
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Residue %
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Non-standard printout
26. STATISTICAL QUALITY CONTROL - SQC
< Statistical Quality Control> is a working mode enabling support control of product packing
process.
It enables detecting surplus
or shortfall of product in a packaging.
If the weighing results are stored in the database, then trend analysis can be carried out and
displayed in a form of a chart.
The software provides the possibility of controlling a batch comprising up to 1000 samples.
Each completed control process is saved to the SQC database, and its results are ready for
previewing in an optional moment. Each series has a determined set of parameters that are stored in
the database: maximum, minimum, standard deviation and average value for each batch, etc.
SQC control process can be carried out manually (by pressing <PRINT> button for each
measurement) or automatically (automatically carried out record of stable measurements).
The balances feature module for statistical control processes. It is supported by a database
containing list of products with error values (<T2->, <T1->, <T1+>, <T2+>) declared for each product.
The control process is initiated automatically and completed on controlling a required quantity of
samples. As a user you define how many samples are to be controlled, to do it go to SQC settings.
After completed control process a final report can be generated and/or printed. Data on a control is
also automatically saved to the Database of SQC Reports.
Control process:
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User selection,
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Product selection,
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Control start,
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Acquiring weighing records,
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Control finish (carried out automatically when predefined number of samples is weighed -
batch),
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Control report print.
26.1. SQC ACTIVATION
In order to activate SQC control procedure you need to have particular permissions level.
CAUTION!
Starting a control requires that permissions level of the logged operator is at least <user>. If a logged user or an
anonymous user have access level set to <guest> parameter then on control start the software opens a
message box informing on: <Unauthorized access>.
For information on logging procedure read section 8 of this user manual, for information on how to grant
permissions levels read section 12 of this user manual.
Procedure:
1. Log in.