Tektronix TVS600 & TVS600A Series Manuel D’Utilisation

STATus Subsystem

TVS600 & TVS600A Command Reference

Sets or queries the contents of the Questionable Negative Transition Register
(QNTR). When you set an event bit true (1) in the QNTR, the QNTR reports an
event in the Questionable Status Register when the Questionable Status
Condition Register event line changes from true to false (1 to 0)

.

 The query

returns the current setting as a decimal number whose bits correspond to the
Questionable Status Register bits. Refer to Table 2–3 on page 2–162 for a
definition of the events associated with the Questionable Status Register bits.
The command STATus:QUEStionable:PTRansition provides similar control for
positive event transitions. For an overview of the status and event reporting
system, refer to the TVS600 & TVS600A Series Waveform Analyzers User
Manual.

STATus:PRESet sets all register bits to zero (0) which disables reporting
negative event transitions. Setting unused enable bits does not generate an error,
they are ignored.

STATus:QUEStionable:NTRansition <mask>

STATus:QUEStionable:NTRansition?

<NRf > | <Non-decimal numeric>
0 

≤

 N 

≤

 #HFFFF

<NR1>

Not applicable

Execution Error –222, “Data out of range”
Attempted to set the transition register to an illegal value.

None

Command:

STAT:QUES:NTR #H0100
With this command, (decimal 256), the Questionable Negative
Transition Register sets the Calibration event bit when the calibra-
tion completes.

Query:

STAT:QUES:NTR?

Response:

256