Chapter 7 USING USEFUL FUNCTIONS
7-49
Changing the Wavelength and Modulation Frequency
Changing the Wavelength
The wavelength can be changed as explained below.
♦ Example: “1310nm” → “1550nm”
1. Locate the cursor to “WAVELENGTH” by using the rotary knob or [S] / [T].
“WAVELENGTH” is already highlighted when the source function appears.
2. Press [ENTER].
A selection window will appear.
*: Indicates the default setting.
3. Locate the cursor to “1550nm” by using the rotary knob or [S] / [T].
4. Press [ENTER] to register the change made to the wavelength setting.
TIP
TIP
*1310nm
Selectable
wavelengths
1550nm
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