Center Wavelength Test Setup - Agilent Technologies HP E5574A User Manual

Figure D-1
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Appendix D. Performance Test
Test I. Center Wavelength
Test I. Center Wavelength
1 Set up and switch on the equipment:
a Connect the equipment as shown in Figure D-1.
HP E5574 Optical Loss Analyzer
DUT
Head A Head B Input Output
Optical Interface
#21: HP 81000AI
#22: HP 81000SI
Optical
Head

Center Wavelength Test Setup

b Ensure that the instruments have warmed up and that the
laser has settled.
2 Set-up the OSA:
a Press I
NSTR
b Press A
UTO
displayed.
c Choose User and then select the type of source to be
measured(FP for Fabry Perot Laser).
3 To show the display on the OSA in linear mode:
a Press M
ENU
b Select A
c Press L
INEAR
4 To ensure interference free reading of the display on the OSA it
is advisable to stop the steady repeating calculations.
a Select U
198
Optical Spectrum Analyzer
Optical Interface
#20: HP 81000FI
#21, #22: HP 81000AI
SM-Fiber
#21: HP 81101AC
#22: HP 81102SC
P on the top of the display.
RESET
/M and wait until "End of Automeasure" is
EAS
.
on the left side of the display.
MPT
on the right side of the display.
.
SER