Remote Operation 
 
M370430-01  Rev B  5-47 
QUEStionable Status Register 
The Questionable Status register is a standard SCPI, 16-bit register 
that stores information about questionable events or status during 
power supply operation. That is, bits in these registers may indicate 
that the output of the supply is of undesirable or questionable 
quality. 
The Questionable Status data structure consists of a questionable 
status register and two sub-registers representing the status of the 
voltage outputs and temperature. 
Figure 5-23 gives an overview of the Questionable Status data 
structure. The “+” represents the logical summation of bits in a 
register. Table 5-15, Table 5-16, and Table 5-17 describe the 
meanings of each bit as well as the bit number and bit weight.