10 STATus Subsystem
98 Keysight U2722A/U2723A Programmer’s Reference
STATus:QUEStionable:NTRansition
Syntax
STATus:QUEStionable:NTRansition <value>
This register serves as a polarity filter between the Question Condition and
Question Event registers. When a bit in the Question NTR register is set to 1, then
a 1-to-0 transition of the corresponding bit in the Question Condition register
causes that bit in the Question Event register to be set.
STATus:QUEStionable:NTRansition?
These reads the value of the Question NTR (Negative-Transition) register.
Parameter
For example, to enable bit 4, the corresponding decimal value would be 16.
Remarks
– The following table lists the bit definitions for the Questionable Status
registers.
–The STATus:PRESet command will set all bits in the NTR register to 0.
For more information on the SCPI Status System, refer to Chapter 2, “Status
system diagram” on page 21.
Item Type Range of values Default value
<value> NR1 A decimal value which corresponds to the binary-weighted sum
of the bits in the register (refer to the table below).
Preset = 0
Bit number Decimal value Definition
0 to 3 Not Used 0 0 is returned.
4 OT 16 The over-temperature protection has tripped.
5 to 15 Not Used 0 0 is returned.