Keysight InfiniiVision 3000T X-Series Oscilloscopes - RECall:SETup

Hello,

I am reading the manual "Keysight InfiniiVision 3000T X-Series Oscilloscopes" and I am not sure to understand the command RECallETup[TARt] [<file_spec>]

I copy and paste the area I try to understand maybe someone can help me understand how to use the Recall function to load a previously saved scope configuration.

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Command Syntax :RECallETup[TARt] [<file_spec>]
<file_spec> ::= {<internal_loc> | <file_name>}
<internal_loc> ::= 0-9; an integer in NR1 format
<file_name> ::= quoted ASCII string
The :RECallETup[TARt] command recalls an oscilloscope setup

If a file extension is provided as part of a specified <file_name>, it must be ".scp".

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Here are my questions,
- I understand the termes in brackets are optional, what does [TARt] is useful for?
- Can I use the following syntax (3 lines below) as an example to use the Recall command ?

RECallETup[TARt] [<file_spec>]
<file_spec> ::= {<file_name>}
<file_name> ::= "mysetup.scp"

- What does the file mysetup.scp must contain? What is the format of this file to be correcly read ? 
Do I have the save the scope set-up into the file mysetup.scp ?

Also is there a possibility to use this command directly into labview without using NI MAX ?

Using an equivalent command line.

Thanks for your help,
Fabien