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Using the Optical Spectrum Analyzer
The System Menus
To upgrade the firmware
To upgrade the firmware you must have the firmware upgrade disk set from
HP.
1
Press the front-panel
System
key.
2
Press the
More System Functions
.... softkey.
3
Press the
Service Menu
.... softkey.
4
Press the
Firmware Upgrade
.... softkey.
5
You are prompted for each disk in the firmware upgrade set. When the last disk
has been copied, the instrument will finish the installation process and restart.
To zero the instrument
1
Press the front-panel
System
key.
2
Press the
More System Functions....
softkey.
3
Press the
Service Menu....
softkey.
4
Press the
Adv Service Functions....
softkey.
5
Press the
Zero Now
softkey.
The Zero Now function causes the auto zero function to run immediately. This
allows you to manually zero the instrument when the Auto Zero function is off.
The dark current of the photodetector is measured one time, and then the
resulting correction is applied to all subsequent measurements, for improved
amplitude accuracy.
Miscellaneous functions
Power-on in last state Off
HP-IB address 23
Time display On
HP logo display On
Active function area assist On
Active function area location Upper right
Printer interface Internal
Function Factory Preset Value
book.book Page 50 Monday, January 31, 2000 10:34 AM