6
Tone key - Press to enable/disable 2kHz Tone on the SM port at
1550 nm wavelength
Tone indicator is ON when OLS4 is transmitting a Tone signal
Tone
Single-mode Wavelengths/CW select key
Press to select single or dual Wave ID wavelength(s) •
Press and hold to switch to the CW mode at the current wavelength, •
then press the key to select a single wavelength
1310nm
CW
1550nm
1310nm
1550nm
Active Output indicators - Light up when the corresponding output port
is ON
Single or dual Wave ID - ON continuous light •
CW or Tone (at 1550 nm) - ON blinking light •
OLS7 Triple Wavelength Laser Source Keys and Indicators
Wavelengths select key
Wave ID mode - selects single, dual, or triple Wave ID wavelengths •
CW or Tone mode - selects single wavelength •
l
Active Output indicators - will be illuminated when the corresponding
output port is ON
1310nm
1490nm 1550nm
Mode key - Press to select operating mode (Wave ID, CW, Tone)
Mode
Active Mode indicators - light up as the corresponding mode is
enabled
CW
Hz
Wave ID
1310nm
1550nm 1625nm
or
OLS4 Integrated LED & Laser Source Keys and Indicators
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