This data record is used to output the relative vertical distance from the undiffracted wave surface to a node defined in a NODE data record. All nodes defined in NODE data records in Data Category 18 will be affected except those for relative distances between two nodes.
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|X| | |ZRWS|
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| | |
| | |
| | |
| | |_Data Record Keyword (A4)
| |
| |_Optional User Identifier (A2)
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|_Compulsory END on last data record in Data Category (A3)