Trace[1]|2:Measurement:instant:reference? <Numeric_Value - Keysight N1911A Programming Manual

13 TRACe Subsystem
TRACe[1]|2:MEASurement:INSTant:REFerence? <numeric_value>
This command returns the time instant at which the power waveform intersects
the reference level supplied as the command parameter. This allows the time
instant used to calculate the pulse parameters to be found. It also allows
calculation of transition between non-standard reference levels.
This command is only applicable when P-Series power sensors are used with
NOTE
single or continuous triggered acquisition is selected.
Syntax
TRAC
Parameters
Item Description/Defaul t
numeric_value Reference level in percentage
Example
Error Messages
– If P-Series power sensor is not present, the error –241, "Hardware Missing"
620
:MEAS
1
2
TRAC1:MEAS:INST:REF? 25
occurs.
N1911A/1912A P-Series Power Meters Programming Guide
:REF ?
:INST
This command return the time instant for
trace 1 when the power transitioned
through 25 % reference level.
Space
numeric_value
Range of Values
–
25 to 125