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Create Filter (Size in Bytes) (G Dataflow)

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Last Modified: August 30, 2019

Creates or adds a size query to an existing TDMS file query filter.

When you wire this node to Query TDMS Files, the results only contain TDMS files that match size attributes in the range specified by one or more query entries.

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operator

Criteria for how to filter TDMS files on the server.

Name Description
contains The alarm instance(s) returned must contain the value you specify.
not contains The alarm instance(s) returned must not contain the value you specify.
equal The alarm instance(s) returned must equal the value you specify.
not equal The alarm instance(s) returned must not equal the value you specify.
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filter in

Query or queries you want to use to find matching TDMS files on the server.

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size

Size, in bytes, of the TDMS file(s) for which you want to query.

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error in

Error conditions that occur before this node runs.

The node responds to this input according to standard error behavior.

Standard Error Behavior

Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.

error in does not contain an error error in contains an error
If no error occurred before the node runs, the node begins execution normally.

If no error occurs while the node runs, it returns no error. If an error does occur while the node runs, it returns that error information as error out.

If an error occurred before the node runs, the node does not execute. Instead, it returns the error in value as error out.

Default: No error

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filter out

Updated query or queries to find matching TDMS files on the server.

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error out

Error information.

The node produces this output according to standard error behavior.

Standard Error Behavior

Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.

error in does not contain an error error in contains an error
If no error occurred before the node runs, the node begins execution normally.

If no error occurs while the node runs, it returns no error. If an error does occur while the node runs, it returns that error information as error out.

If an error occurred before the node runs, the node does not execute. Instead, it returns the error in value as error out.

Where This Node Can Run:

Desktop OS: Windows

FPGA: Not supported

Web Server: Supported in VIs that run in a web application

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