HP ESA-E Series Programmer's Manual page 263

that you want to enable.
Factory Preset
and *RST:
Range:
Questionable Calibration Positive Transition
:STATus:QUEStionable:CALibration:PTRansition <number>
:STATus:QUEStionable:CALibration:PTRansition?
This command determines what bits in the Questionable Calibration
Condition register will set the corresponding bit in the Questionable
Calibration Event register when that bit has a negative transition (1 to
0). The variable <number> is the sum of the decimal values of the bits
that you want to enable.
Factory Preset
and *RST:
Range:
Questionable Condition
:STATus:QUEStionable:CONDition?
This query returns the decimal value of the sum of the bits in the
Questionable Condition register.
The data in this register is continuously updated and reflects the
NOTE
current conditions.
Questionable Enable
:STATus:QUEStionable:ENABle <number>
:STATus:QUEStionable:ENABle?
This command determines what bits in the Questionable Condition
Register will set bits in the Questionable Event register, which also sets
the Questionable Status Summary bit (bit3) in the Status Byte
Register. The variable <number> is the sum of the decimal values of the
bits you want to enable.
The preset condition is to have all bits in this enable register set to 0. To
NOTE
have any Questionable Events reported to the Status Byte Register, 1
or more bits need to be set to 1. The Status Byte Event Register should
be queried after each measurement to check the Questionable Status
Summary (bit 3). If it is equal to 1, a condition during the test made the
test results invalid. If it is equal to 0, this indicates that no hardware
problem or measurement problem was detected by the analyzer.
Chapter 5
0
0 to 32767
32767 (all 1's)
0 to 32767
Language Reference
STATus Subsystem
5-109