3.1 Questionable Status Register
The channel questionable status register indicates the channel in which a
questionable event occurs. Yet for each specific logical output, the channel
questionable status SUMMARY register is a pseudo-questionable status register.
The questionable status register provides information about questionable status of
the power supply. bit4 (TEMPerature) reports the over-temperature state; bit11 (FAN)
reports the fan failure state and bit13 (INSTrument summary) summaries the
questionable output state of any of the three output channels.
Sending
:STATus:QUEStionable[:EVENt]?
will read the register. To use bit13, you must
SCPI Status Register
8
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