7.7 Output Format for Analysis Results
Output of Analysis Results
The analysis results of analysis functions are collectively output using the
CALCulate:DATA? command. If analysis has been not performed, a query error occurs.
Output Data Format for Each Analysis Function
The output data format of each analysis function is as shown below.
For information on abbreviations such as <center wl>, see “List of Abbreviations of Data
Output using the CALCulate:DATA? Command.”
THRESH , ENVELOPE, PK-RMS
<center wl>,<spec wd>,<mode num>
RMS
<center wl>,<spec wd>
NOTCH
<center wl>,<notch wd>
SMSR
• SMSR1, SMSR2
<peak wl>,<peak lvl>,<2nd peak wl>,<2nd peak lvl>,<delta wl>,<delta lvl>
• SMSR3, SMSR4
<peak wl>,<peak lvl>,<2nd peak wl(L)>,<2nd peak lvl(L)>,<delta wl(L)>,<delta lvl(L)>,
<2nd peak wl(R)>,<2nd peak lvl(R)>,<delta wl(R)>,<delta lvl(R)>
POWER
<total pow>
DFB-LD
<spec wd>,<peak wl>,<peak lvl>,<mode ofst>,<smsr>
FP-LD
<spec wd>,<peak wl>,<peak lvl>,<center wl>,<total pow>,<mode num>
LED
<spec wd>,<peak wl>,<peak lvl>,<center wl>,<total pow>
PMD
<left mode peak>,<right mode peak>,<pmd>
WDM
• ABSOLUTE, CH RELATION = OFFSET
<ch num>,<center wl>,<peak lvl>,<offset wl>, <of
fset lvl>, <noise>, <snr>,...
• ABSOLUTE, CH RELATION = SPACING
<ch num>,<center wl>,<peak lvl>,<spacing>,<lvl diff>,<noise>,<snr>,...
• RELATIVE
<ch num>,<grid wl>,<center wl>,<rel wl>,<peak lvl>,<noise>,<snr>,...
• DRIFT (MEAS)
<ch num>,<grid wl>,<center wl>,<wl diff max>,<wl dif
f min>,<ref lvl>, <peak lvl>, <lvl
diff max>, <lvl diff min>,...
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