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BENTHAM | TLS120Xe Product Guide v1.3
Light. Measurement. Excellence.
5
Using a pair of pliers to catch the silver leaf of the slits, pull the slits
up and out, noting the orientation.
It is important to ensure the correct orientation of the
slits otherwise a wavelength error will result.
The cut metal aperture of the slit should face toward
the diffraction grating for both entrance and exit slits.
6
Insert new slits in correct orientation and push firmly down in slit
housing.
7
Replace cover then side panels, re-connect the TLS120Xe to mains
power.
8
Turn on the TLS120Xe and the lamp if not already on.
9
Briefly press the output button while the lamp is striking to enter slit
setup mode.
10
Use the wavelength knob to set the slit width. Press the output button
again to exit