Anritsu MS9740A - Page 224

Chapter 3 Message Details
3-178
When executing the LED Application
No.
Parameter Type
Description
1
<numeric>
Mean Wl (FWHM): Center wavelength of
spectrum half width (m)
2
<numeric>
Mean Wl (ndB): Center wavelength using
ndB Loss method (m)
3
<numeric>
Peak: Peak wavelength (m)
4
<numeric>
σ: Standard deviation using RMS method (m)
5
<numeric>
FWHM (nσ): Spectrum width using RMS
method (m)
6
<numeric>
n dB Width : Spectrum width using dB Loss
method (m)
7
<numeric>
Total Power: Spectrum integral power (dBm)
8
<numeric>
PkDens (/1nm): Spectrum density max. value
(dBm)
Example of Use
:CALCulate:SOURce:TEST LED
:CALCulate:SOURce:DATA?
>+1.52809200E-006,+1.53072500E-006,+1.53440000E-006,+3.2
1810000E-008,+7.57810000E-008,+7.07820000E-008,-1.988000
00E+001,-3.86800000E+001