System:help:errors; System:time - Keysight N774 C Series Programming Manual

Command:

:SYSTem:HELP:ERRors?

Syntax: :SYSTem:HELP:ERRors?
Description: Return an overview about all Errorcodes and a short description.
Parameters: none
Response: String list of error codes
Example: :syst:help:err? -> +0,"No error",-100,"Command error",- 101,"Invalid character",-102,"Syntax error",-103,
"Invalid separator",-104,"Data type error",-105,"GET not allowed",-108,"Parameter not allowed",...
Command: :SYSTem:PRESet
Syntax: :SYSTem:PRESet
Description: Sets the instrument to the standard settings. This command has the same function as the Preset hardkey.
Pressing the "LAN Reset" Button for a short time has the same effect.
Long pressing of the "LAN Reset" Button resets the LAN parameter.
The following are not affected by this command:
the interface address,
the output and error queues,
the Service Request Enable register (SRE),
the Status Byte (STB),
the Standard Event Status Enable Mask (SESEM), and
the Standard Event Status Register (SESR).
NOTE: This will also erase all saved configurations. To prevent this, use the
command to keep previous stored settings in the NVRAM.
Parameters: none
Response: none
Example: :SYST:PRES
Command:

:SYSTem:TIME

Syntax: :SYSTem:TIME<wsp><hour>,<minute>,<second>
Description: Sets the instrument's internal time.
Keysight N774xC Series Multiport Power Meter Programming Guide
Instrument Setup and Status
:CONFigure:MEASurement:SETTing:PRESet
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