Using a Light Source (ELS-50)
12
5 Using a Light Source
(ELS-50)
The ELS-50 may contain up to three sources.
Activating/Deactivating a Light Source
Only one source may be active at a time. When no source is active, the unit displays
OFF and leaves the top left corner empty.
To activate a light source and change the wavelength:
Press to activate each available source in turn. The unit displays the wavelength
and modulation.
To deactivate the light source:
) Press until you get past the last source.
OR
) Hold down a few seconds.
Modulating the Source Signal
When you activate the first source, the signal is always CW (unmodulated). When
you switch sources, the modulation remains the same. Modulation is indicated in
the top left corner.
Available modulation values are: CW, 270 Hz, 1 kHz and 2 kHz.
To change the signal modulation:
1. Activate the source.
2. Press to switch between available modulations.
Note:
When the output signal is modulated
(270Hz, 1kHz, 2kHz), you will notice the
mention out blinking in the top left corner of the display.
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