11-17
11.4 Description of Measuring Instrument Driver Functions
Output parameters:
Result [cluster] ........................... Outputs the following cluster elements:
1. FWHM (2.35s) (nm) ............ Half-magnitude full width obtained through the RMS analysis
(If analysis is impossible, –1 is output.)
2. Mean Wavelength (nm)........ Center wavelength obtained through the RMS analysis
(If analysis is impossible, –1 is output.)
3. Peak Wavelength (nm) ......... Main peak wavelength (If analysis is impossible, –1 is output.)
4. Peak Level (dBm) ................ Main peak level (If analysis is impossible, –999.99 is output.)
5. Mode .................................... Number of axis modes used in ndD-Loss analysis (If analysis is impossible, – 1
is output.)
6. Mode Spacing (nm) .............. Mode spacing (axis mode interval) (If analysis is impossible, –1 is output.)
7. Total Power (dBm)............... Power integration value (If analysis is impossible, –999.99 is output.)
MS9710A Appli ;LED Test
MS9710
LED
This driver measured LED and outputs the measurement result.
Input parameters:
ndB Width (dB) (no change) ...... Set ndB Width (1 to 50 dB).
When no value is input, the previous setting is used.
Power Cal (dB) (no chage) ......... Set Power Cal (–10.00 to 10.00 dB).
When no value is input, the previous setting is used.
Output parameters:
Result [cluster] ........................... The following cluster elements are output:
1. Mean Wavelength (FWHM) (nm)
.............................................. Center wavelength obtained through the RMS measurement (If analysis is impos-
sible, –1 is output.)
2. Mean Wavelength (ndB) (nm)
.............................................. Center wavelength obtained through the threshold analysis (If analysis is impos-
sible, –1 is output.)
3. FWHM (2.35σ) (nm) ........... Half-magnitude full width obtained through the RMS analysis (If analysis is im-
possible, –1 is output.)
4. ndB Width (nm) ................... Wavelength width obtained through the threshold analysis (If analysis is impos-
sible, –1 is output.)
5. Peak Wavelength (nm) ......... Peak wavelength (If analysis is impossible, –1 is output.)
6. Peak Level (dBm) ................ Peak level (If analysis is impossible, –999.99 is output.)
7. Pk Dens (/1nm) (dBm) ......... Peak power per 1 nm (If analysis is impossible, –999.99 is output.)
8. Total Power (dBm)............... Power integration value (If analysis is impossible, –999.99 is output.)