10
2. The energy mode is manual ranging. Press "range"
then the "up" "down" soft keys until the proper
range is highlighted then press "exit". The correct
range is the lowest one that is larger than the
pulse energy measured.
3. When the Nova screen flashes "ready," on and off,
fire the laser. See Section 4.5 for full details.
To save configuration:
1. To save configuration, follow directions in Section
2.2.2 above.
2.3 Photodiode Heads
2.3.1 Use of Nova with photodiode type heads
To set type of laser being used:
1. From bargraph measurement screen, press the
menu button twice and press "laser" until the
correct laser wavelength is displayed.
2. Return to bargraph screen by pressing the menu
button again.
To choose manual or automatic ranging or dBm in
power measurement:
1. From the bargraph measurement screen, press the
menu button once.
2. Press "range" and then select the appropriate
manual range, autorange or dBm (logarithmic
scale).
3. Press "exit" and then press the menu button twice
to return to the bargraph measurement creen.
Alternately, range is accessed directly by pressing
the right most soft key from the bargraph screen.