Ideal FiberMASTER 33-931 Manual Del Usuario página 3

Power Meter Display and Functions
1. Wavelength measurement annunciator.
2. Numeric display for power and loss measurements.
Also displays "null" when power is below detection
level.
3. Decibel toggle button. Press to change between power
measurement mode (dBm) and loss calculation mode
(dB). Changing to dB mode automatically stores the
current input level as the reference for loss calculations.
4. Power button.
5. Unit of measure annunciator, displays either dBm, dB or µW.
6. Wavelength select and dB/µW toggle button. Press and release to
change wavelength between 850/1300/1310/1490/1550nm. Press and
hold for 2 seconds then release to toggle between dBm and µW modes.
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