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Basic Single-Mode or Multimode Light Source
4. Using the Basic Single-Mode or Multimode Light Source
4.1 Display and Controls
.8.8.8.8
1888
-
nm
ON
OFF
>2s PERM
CW
Hz
270Hz 1kHz 2kHz
1
3
4
2
LCD screen
Figure 4-1. Keypad functions: Numbers 1 through 4.
4.1.1 Keypad
Use the keypad to access light source functions. See Figure 4-1 and Table 4-1.
Table 4-1. Keypad functions.
Number Key
Function
1
Switches the light source on/off. Press and hold for more
than two seconds while turning on to disable the auto-off
feature.
2
Press to select output frequency Select from CW (continuous
wave), 270 Hz, 1 kHz, and 2 kHz.
3
Press to switch backlighting on/off.
4
Press to set the wavelength. FOLS-MM-100: 850 and
1300 nm. FOLS-SM-100: 1310 and 1550 nm.
Summary of Contents for FOLS-MM-100
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