# :DISK:PROTocol:FNAMe

:DISK Protocol Commands

- :DISK:PROTocol:FNAMe
- :DISK:PROTocol:FNAMe:AUPDate
- :DISK:PROTocol:FNAMe:USTandard
- :DISK:PROTocol:SAVE
- :DISK:PROTocol:SAVE:FTYPe
- :DISK:PROTocol:SAVE:LISTing
- :DISK:PROTocol:SAVE:SOURce

## Command Syntax

    :DISK:PROTocol:FNAMe "<path substitution string>\subfolder\filename"

Where:

- "<path substitution string> is a string that expands into a specific file path. For example, %USER_DATA_DIR%.
- "subfolder" is an optional path folder. For example, %USER_DATA_DIR%\Protocols.
- "filename" is a string without the filename extension.

## Query Syntax

    :DISK:PROTocol:FNAMe?

## Description

Specifies the file name when using the `:DISK:PROTocol:SAVE` command to save a waveform file. The file name that you specify must not include a file-name extension. To select the file format (extension), use the `:DISK:PROTocol:SAVE:FTYPe` command. The command argument must include a path substitution string. This command supports the `DEFault` common child command.

## Example Command Sequence

    :DISK:PROTocol:SAVE:SOURce PROTocol1
    :DISK:PROTocol:SAVE:FTYPe SYMBols
    :DISK:PROTocol:FNAMe "%USER_DATA_DIR%\Protocols\myfile"
    :DISK:PROTocol:SAVE;*OPC?