Agilent Technologies Signal Analyzer N9030a - Manual (Page 1366)

6 RLC Swept SA Measurement Front-Panel & SCPI Reference
Trace/Detector
Select Trace
Determines which trace the type control keys will affect. When you select a trace, it makes that
trace the current trace, so it displays on top of all of the other traces.
Key Path Trace/Detector
Dependencies Traces 1 and 2 cannot be selected (grayed out) when Image Shift is On.
Preset Trace 1
State Saved The number of the selected trace is saved in Instrument State
Initial S/W Revision Prior to A.02.00
Select Trace
Determines which trace the type control keys will affect. When you select a trace, it makes that
trace the current trace, so it displays on top of all of the other traces.
Key Path Trace/Detector
Dependencies Traces 1 and 2 cannot be selected (grayed out) when Image Shift is On.
Preset Trace 1
State Saved The number of the selected trace is saved in Instrument State
Initial S/W Revision Prior to A.02.00
Power Diff (Op1-Op2)
Calculates a power difference between the First Trace operand and the Second Trace operand and
puts the result in the destination trace.
During the sweep, the following formula is executed for each point in the trace operands, and the
corresponding point is generated for the destination trace:
DestinationTrace = 10 log(10(1/10)(FirstTrace) – 10(1/10)(SecondTrace))
The values of the trace points are assumed to be in a decibel scale, as they are internally stored.
If a point in FirstTrace is equal to maxtracevalue, the resultant point is also maxtracevalue.
Otherwise, if the result of the subtraction is less than or equal to 0, the resultant point is
mintracevalue.
1366 Remote Language Compatibility Measurement Application Reference