Promax PROLITE-65 Manual De Instrucciones página 72

[3] Absolute optical signal power at the selected wavelenght. Absolute
measurement mode represents the absolute signal power value in dBm (dB
referred to 1 mW). Power measure is right only when the measured input
signal power is at the same wavelenght as selected in the instrument.
[4] Relative signal losses (attenuattion) at the selected wavelenght. It is in dB. It
is equal to:
[5] Signal status with respect to threshold values. Three status are possible:
LOW, PASS, HIGH.
[6] Upper threshold value.
[7] Maximal power value recommended for the selected wavelenght.
[8] Selected threshold group of values. Threshold values are grouped and saved
on the memory of the instrument, then later they can be selected in order to
the quality criterium to meet.
[9] Lower threshold value.
[10] Graphical representation of the power.
[11] Reference value from which is calculated the relative losses. Reference value
can be changed.
To navigate through the editable fields on the screen press SEL
selected field changes to shaded.
To edit the wavelenght or the threshold group, select it and press
[5].
To capture a new reference value, select the current reference value and press
both keys and
To make or consult a logger refer to the section LOGGER Function.
Page 18
ATTEN = Ref (dBm) - POT (dBm)
simultenously.
USER'S MANUAL. PROLITE-65
[4]. The
or
07-2010