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Using the Optical Spectrum Analyzer
The System Menus
The IP function is the same as the front-panel
Preset
key. For a complete list of
the Preset conditions, see page 3-5. When Last is selected the instrument will
power-on in the same state it was in when last powered-off.
To perform a factory preset (IP)
1
Press the front-panel
System
key.
2
Press the
More System Functions....
softkey.
3
Press the
Service Menu....
softkey.
4
Press the
Factory Preset (IP)
softkey.
The factory preset function restarts the instrument and sets it to the same
states as the front-panel
Preset
key. See “SYSTem:PRESet” on page 4-93 for a
complete list of the preset conditions. In addition, it also sets the following
functions.
Function Factory Preset Value
Wavelength functions
User wavelength calibration date None
User wavelength calibration source None
User wavelength calibration wavelength 0 nm
Wavelength for next wavelength calibration 1150 nm
Wavelength for next amplitude calibration 1150 nm
User wavelength calibration correction Zero
Amplitude functions
User amplitude calibration date None
User amplitude calibration source None
User amplitude calibration wavelength 0 nm
User amplitude calibration amplitude –300 dBm
Amplitude for next amplitude calibration 0 dBm
User amplitude calibration correction Zero
Auto Measure functions
Auto-Measure optimize sensitivity Off
Auto-Measure auto span On
Auto-Measure Manual span 10 nm
Auto-Measure dB/div auto On
Auto-Measure manual dB/division 10 dB/division
book.book Page 49 Monday, January 31, 2000 10:34 AM