54 ORL-55 JDSU
:SYST
:ERR?
Returns the oldest error in the error
queue.
Response type: <NR1>,
<STRING_RESPONSE_DATA>
e.g. -100,“Command error”
:SYST
:DEV
:DEF
Sets the device parameters to their
default values.
:SYST
:LANG
Sets the language.
Parameter type: <MNEMONIC>
• EN: English
• DE: German
•FR: French
:SYST
:LANG?
Returns the current language.
EN or DE or FR
:SYST
:DATE
Sets the date (yy,mm,dd).
e.g. :SYST:DATE 07,11,30
:SYST
:DATE?
Returns the date (yy,mm,dd).
e.g. 07,11,30
:SYST
:TIME
Sets the time (hh,mm,ss).
e.g. :SYST:TIME 23,59,59
Command
string
Parameter type / Response type /
Unit / Info