Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
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This page is no longer being updated and the information may be out of date.
ICP Files
For all instruments.
File name example: CsBH4044.bt4
ICP Data Writer does not rely on the fileName because NICE would have to keep track of all the prefix and number patterns ever created. The writer produces group-like ICP files based on the filePrefix and can pick up the next available number in the directory.
Created December 12, 2018, Updated May 27, 2026