Chapter 2 SCPI Device Message Details
2-216
:TRACe[:DATA]:SEMask:NEGative?
REFerence|LOWer1|LOWer2|LOWer3|LOWer4|LOWer5|LOWer6|UPPer1|UP
Per2|UPPer3|UPPer4|UPPer5|UPPer6|ALL
Query Negative Trace Data Spectrum Emission Mask
Function
This command reads the Negative Spectrum Emission Mask trace data
when the Detection mode is Pos&Neg (Normal mode).
Query
:TRACe[:DATA]:SEMask:NEGative? <trace>
Response
<data_1>,<data_2>,...
Parameter
<trace>
Trace to save
REFerence
Reference trace
LOWer1
Offset1 Lower side trace
LOWer2
Offset2 Lower side trace
LOWer3
Offset3 Lower side trace
LOWer4
Offset4 Lower side trace
LOWer5
Offset5 Lower side trace
LOWer6
Offset6 Lower side trace
UPPer1
Offset1 Lower side trace
UPPer2
Offset2 Lower side trace
UPPer3
Offset3 Lower side trace
UPPer4
Offset4 Lower side trace
UPPer5
Offset5 Lower side trace
UPPer6
Offset6 Lower side trace
ALL
Reference and trace of all offsets
<data_n>
Level data string
Resolution Integer value for 0.001 dB units
If REAL,32, or INTeger,32 is set for :FORMat[:DATA], the output of “#
(ASCII format)” is followed by the output of “Range of character string
indicating byte length of binary data (ASCII format”, “Byte length of
binary data (ASCII format)”, and “Trace data string (binary format)”, in
this order. In the case of the binary format too, the response message
terminator is attached (refer to “1.7.2 SCPI response message format” in
the
MS2690A/MS2691A/MS2692A and MS2830A/MS2840A Signal
Analyzer Operation Manual (Mainframe Remote Control)
.