CMU Base System  CMU 
1100.4903.12 6.6  E-10 
Status Commands 
The STATus subsystem controls the SCPI-defined status reporting structures. The purpose and defini-
tion of status registers is given in chapter 5, section "Status Reporting System". Unless otherwise 
stated, all the following commands are SCPI-confirmed.  
 
STATus:OPERation[:EVENt]?   Event Part
Response 
Parameter description 
Def. value
1
 
Default unit  FW vers. 
0 to 32767  Event part  –  –  V1.20 
Command description 
This command queries and deletes the contents of the EVENt part of the STATus:OPERation register. 
 
STATus:OPERation:ENABle <Number>  Enable part
<Number>  
Parameter description  Def. value  Default unit  FW vers. 
0 to 32767  Enable part  –  –  V1.20 
Command description 
This command enters a number to be interpreted as a bit pattern in the ENABle part of the STATus:OPERation 
register. If a bit is set the corresponding event is reported in the summary bit of the status byte.  
 
STATus:OPERation:CMU:SUM<nr>[:EVENt]?   Event part
Response 
Parameter description  Def. value  Default unit  FW vers. 
0 to 32767  Event part  –  –  V1.20 
Command description 
This command queries and deletes the contents of the EVENt part of the STATus:OPERation:CMU:SUM<nr> 
register (<nr> = 1,2). 
 
STATus:OPERation:CMU:SUM<nr>:ENABle <Number>   Enable part
<Number>  
Parameter description  Def. value  Default unit  FW vers. 
0 to 32767  Enable part  –  –  V1.20 
Command description 
This command enters a number to be interpreted as a bit pattern in the ENABle part of the 
STATus:OPERation:CMU:SUM<nr> register (<nr> = 1,2). If a bit is set the corresponding event is reported in the 
summary bit of the status byte.  
 
STATus:OPERation:CMU:SUM<nr>:CMU<nr_event>[:EVENt]?   Event part
Response 
Parameter description  Def. value  Default unit  FW vers. 
0 to 32767  Event part  –  –  V1.20 
Command description 
This command queries and deletes the contents of the EVENt part of the 
STATus:OPERation:CMU:SUM<nr>:CMU<nr_event> register (<nr> = 1 to 2; <nr_event> = 1 to 15). 
 
  
 
1
 *RST does not supersede the entries in the status registers; for an overview of the reset values of the STATus... system refer to section Reset Values of the Status 
Reporting Systems in chapter 5.