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DLS360 User Guide
To output a 2kHz tone simply turn the device on, select your desired wavelength, then press the “2kHz” button. The
wavelength indicator will begin blinking to confirm to the user that 2kHz tone is being output. Plugging in a power meter
like the RP450 will display an onscreen notification and output a loud beep to alert the user at the other end that a tone
has been detected. To disable the tone simply press the 2kHz button again.
Using 2kHz
Maintenance
The DLS360 utilizes a physical fiber connection at the output port. This ensures a steady power level for performing
insertion loss tests.
Be aware that any test jumpers must be inspected and cleaned before plugging into the DLS360 unit. If soiled or damaged
connectors are inserted, they can cause damage to the DLS360 output port and the unit may need to be repaired.
The test jumper has
physical contact with the
ferrule inside the DLS360.
To clean the ferrule
inside the DLS360:
• Unplug the test jumper
• Unscrew the adapter until it spins
freely, then pull
• Inspect the ferrule with an
approved microscope, clean if
necessary, and replace adapter
Caring for the DLS360 Output Port
Singlemode fibers usually have either blue (UPC) or green (APC) connectors. The DLS360 Laser source uses a UPC
connector so neither beige nor green connectors are appropriate.
DO NOT plug an APC connector into the DLS360 unit. This can cause irreparable damage to
both connectors.
