STATus:PRESet
Clears Questionable Data enable register and Standard Operation enable register.
Parameter Typical Return
(none) (none)
Clear enable register bits:
STAT:PRES
STATus:QUEStionable:CONDition?
Returns the sum of the bits in the condition register for the Questionable Data Register group. This register is read-
only; bits are not cleared when read.
A condition register continuously monitors the state of the instrument. Condition register bits are updated in real time;
they are neither latched nor buffered.
Parameter Typical Return
(none) +4096
Read the condition register (bit 12 is set):
STAT:QUES:COND?
l The condition register bits reflect the current condition. If a condition goes away, the corresponding bit is cleared in
the condition register.
STATus:QUEStionable:ENABle <enable_value>
STATus:QUEStionable:ENABle?
Enables bits in the enable register for the Questionable Data Register group. The selected bits are then reported to the
Status Byte. An enable register defines which bits in the event register will be reported to the Status Byte register
group. You can write to or read from an enable register.
Parameter Typical Return
A decimal value that corresponds to the binary-weighted sum of the bits in the register. +512
Enable bit 9 (decimal value 512) in the enable register.
l Use the <enable> parameter to specify which bits will be reported to the Status Byte. The decimal value specified
corresponds to the binary-weighted sum of the bits you wish to enable in the register. For example, to enable bit 0
(decimal value = 1), bit 1 (decimal value = 2) and bit 12 (decimal value = 4096), the corresponding decimal value
would be 4099 (1 + 2 + 4096).
l A STATus:PRESet clears all bits in the enable register.
l The <enable> setting is nonvolatile; it does not change after a Factory Reset (*RST) , Instrument Preset
(SYSTem:PRESet), Status Preset (STATus:PRESet) or Clear Status (*CLS).
l The *PSC command controls whether the enable register is cleared at power on.
228 Agilent Truevolt Series DMM Operating and Service Guide