System Commands 
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Query syntax 
STATus:QUEStionable:CONDition? 
Parameters 
None 
Returns 
<NR1> 
STATus:QUEStionable:ENABle<Enable value> 
This  command edits the  enable  register  value  of query  event. In query,  the 
power supply will return a decimal number representing the binary weighted 
sum of the enable register. 
 
Command syntax 
STATus:QUEStionable:ENABle <NRf> 
Parameters 
0~65535 
Power on value 
Refer to *PSC command. 
Example 
STATus:QUEStionable:ENABle 16 
Query syntax 
STATus:QUEStionable:ENABle? 
Returns 
<NR1>   
Related commands 
*PSC   
STATus:QUEStionable:NTRansition 
This  command set the value  of the Questionable  NTR (Negative-Transition) 
register.  The  register  serve  as  polarity  filters  between  the  Questionable 
Condition and Questionable Event registers to cause the following actions. 
When a bit of Questionable NTR register is set to 1, then a 1-to-0 transition of 
the corresponding bit of the Questionable Condition register causes that bit in 
the Questionable Event register to be set.