Anritsu MS2830A - TRAC:SEM:NEG?

Chapter
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Native Device Message Details
4-341
4
Native Device Message Details
TRAC:SEM:NEG?
Query Negative Trace Data Spectrum Emission Mask
Function
This function reads the Negative Spectrum Emission Mask trace data
when the Detection mode is Pos&Neg (Normal mode).
Query
TRACe:SEM:NEG? trace
Response
data_1,data_2,...
Parameter
trace
Trace to save
REF
Reference trace
LOW1
Offset1 Lower side trace
LOW2
Offset2 Lower side trace
LOW3
Offset3 Lower side trace
LOW4
Offset4 Lower side trace
LOW5
Offset5 Lower side trace
LOW6
Offset6 Lower side trace
UPP1
Offset1 Upper side trace
UPP2
Offset2 Upper side trace
UPP3
Offset3 Upper side trace
UPP4
Offset4 Upper side trace
UPP5
Offset5 Upper side trace
UPP6
Offset6 Upper side trace
data_n
Level data
Resolution Integer value for 0.001 dB units
Details
This function reads the Negative trace data when the Detection mode is
Positive & Negative (Normal mode). It reads the trace data acquired in
the last Positive & Negative (Normal mode) in other detection modes.
When Spectrum Emission Mask measurement is Off, –999.0 is returned
as the trace point minutes and seconds.
Example of Use
To read Reference data.
TRAC:SEM:NEG? REF
> -20.000,-20.231,-21.233,...