Specifications

Chapter 2 Command System RIGOL
M300 Programming Guide 2-199
 SYSTem:UTIlity:CARDoperation
 SYSTem:UTIlity:CONFigure:POWEron
 SYSTem:UTIlity:DISPlay:BRIGht
 SYSTem:UTIlity:FORMat:DECImal
 SYSTem:UTIlity:FORMat:SEPArate
 SYSTem:UTIlity:LANGuage
 SYSTem:UTIlity:POWEr:SWITch:STATe
 SYSTem:UTIlity:SAVEr:STATe
 SYSTem:UTIlity:SAVEr:TIME
 SYSTem:VERSion?
SYSTem:ALARm?
Syntax
SYSTem:ALARm?
Description
Query the alarm data from the alarm queue.
Explanation  An earliest alarm data is read and deleted from the alarm queue each time this
command is sent.
 Up to 100 alarms that occurred first for each alarm channel can be logged in the
alarm queue.
 When no alarm is generated, the return data is as follows.
0+0.000000000E+00 ,0000,00,00,00,00,00.000,000,0,0
 The alarm queue is cleared when the
*CLS command ie sent or the power is cycled.
A Factory Reset (send the
*RST command) or Instrument Preset (send the
SYSTem:PRESet command) does not affect the alarm queue.
Return
Format
The query returns a series of numbers in the following format.
Format explanation:
-4.322675895E-04 V
,2013,07,07,01,40,13.351,101,1,1
①Readings+unit ②Date ③Time ④channel⑤Alarm limit type + Alarm channel
Wherein, the definitions of the alarm limit types in ⑤ are: 0=None; 1=LO; 2=HI;
3=HI+LO.
Example SYST:ALAR?
The query returns -6.077891259E-06 V,2012,01,18,00,47,39.615,501,1,1.
Related
command
CALCulate Command Subsystem