Remote Operation
SCPI Commands for Digital Interfaces
Release 3.0 149
QUEStionable Status Register
The Questionable Status Register is a 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
4 sub-registers representing the status of the voltage, current, power outputs and
temperature.
Figure gives an overview of the Questionable Status data structure. The “+”
represents the logical summation of bits in a register. Table 4.15, Table 4.16, Table
4.17, Table 4.18, and Table 4.19, describe the meanings of each bit as well as the bit
number and bit weight.
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