O Ptio N Al T E St A N D M E As Ur Em E Nt Fu Nc Tio; Har Mo Ni Cs An D Sp U Rio Us Mea Sur Ement S (390 Xopt 060) - Viavi 3900 Series Operation Manual

8 .3 O PT IO NAL TE ST AND ME ASURE MEN T F UNCTI O NS
8.3.1.

Har mo ni cs an d Sp u rio us Mea sur ement s (390 XOPT 060)

Th e Ha rm o nic s an d S p ur iou s M e as ur em e nt s O p tion (3 9 0X O PT 0 60 ) p ro vid es us er s w ith
th e a bil ity t o e xa m ine in cr em e nta l re ad in gs at th e 2 nd a nd 3 rd ha rm on ic s a t a sp ec ifie d
fre qu en cy a nd to ob ta in rea di ng s a t th e hig he s t no n -ha rm o nic fre qu e nc y s pik e ov er a
de fin ed fr eq ue nc y ran g e. T he H ar m on ics a nd S pu rio us M e as ure m e nts a nd C on fig ur atio n
Til es ar e o nly a va ilab le w he n t he H arm o n ics an d Sp u riou s Te st Op tio n (39 0X O P T0 6 0) is
ins ta lled in th e T e st S e t.
8. 3. 1. A Fi el d / So ft Key Defi ni ti o ns
8. 3. 1. A. 1 Fu n da men tal Fre qu en cy
In dic ate s the fre q ue nc y a t w h ich H arm o n ic m e as ur em e nts a re ob tai ne d.
8. 3. 1. A. 2 Fu n da men tal Lev el
In dic ate s the u nit of m e a su rem e nt fo r H arm o n ic m e as ur em e nts .
8. 3. 1. A. 3 S eco n d Har mo ni c L eve l
In dic ate s rea di ng at se co nd h ar mo n ic le ve l.
8. 3. 1. A. 4 Th i rd H arm on i c Le vel
In dic ate s rea di ng at thi rd h a rm on ic lev el.
8. 3. 1. A. 5 S tart S o ft Key
In itiat es ha rm o nic s a nd s pu rio us m ea su re m en t s w ee ps .
3 90 0 O pti on al Fu n cti on s
Fig . 8 -1 4 H a rm o nic s a nd S pu rio us M e as ure m e nts T ile
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