User Manual

Measuring Optical Power

Figure 8. Power Measurement Display

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A The wavelength being measured.

B Indicates the meter is in auto wavelength mode.

C The power measurement. To change the measurement unit

see page 12.

D Pressing T SET REF saves the measured power level as the

reference and switches the meter to loss measurement

mode.

E Pressing R SAVE saves the measurement. If the source was

automatically switching wavelengths, the meter saves

measurements for all wavelengths in one record.