Keysight Technologies N6900 Series User Manual

SYSTem Subsystem
System commands control system functions that are not directly related to output control,
measurement, or status functions. Note that IEEE-488 Common commands also control system
functions such as self-test, saving and recalling states, and others.
SYSTem
:BBR
:EVENt <"string"> Adds an event string into the BBR event log.
:SNAPshot <value> Captures a data snapshot of the specified length.
:STATus? Returns the completion status of the snapshot in percent.
:STATe? Returns true (1) if the Black Box Recorder is logging.
:TIME? Returns the length of the Black Box Recorder data.
:COMMunicate
:LAN|TCPip:CONTrol? Returns the initial socket control connection port number.
:RLSTate LOCal|REMote|RWLock Configures the remote/local state of the instrument.
:DATE <yyyy>,<mm>,<dd> Sets the date of the system clock.
:ERRor? Reads and clears one error from the error queue.
:LFRequency? Returns the power-line reference frequency.
:LFRequency
:MODE AUTO|MAN50|MAN60 Specifies automatic or manual line frequency detection.
:PASSword
:FPANel
:RESet Resets the front panel lockout password to zero.
:REBoot Reboots the instrument to its power-on state.
:SECurity
:IMMediate Clears all user memory and reboots the instrument.
:SIGNal
:DEFine EXPRession<1-8>,
<"expression">
Defines up to eight signal expressions.
:TEMPerature
:AMBient? Returns the temperature at the air inlet.
:TIME <hh>,<mm>,<ss> Sets the time of the system clock.
:VERSion? Returns the SCPI version that the instrument complies
with.
SYSTem:BBR:EVENt <"string">
Adds an event string into the BBR event log. The BBR event log has room for 100,000 events. The
maximum length of the string is 55 characters. Enclose string parameters in single or double quotes.
Parameter Typical Return
<"string">String program data. (none)
Enter a message into the BBR data: SYST:BBR:EVEN "Starting BBR data"
Keysight N6900/N7900 Series Operating and Service Guide 270
6 SCPI Programming Reference

Keysight Technologies N6900 Series Specifications

General

Brand	Keysight Technologies
Model	N6900 Series
Category	Power Supply
Language	English