Co N St El La Ti On Ti Le - Aeroflex 3900 Series Option Manual

Co n st el la ti on Ti le

The Con st ellat ion p lot d isplays t he sign al C onstel lation point s of the recei ved P 25 sign al w hich
allow s th e user to evalua te t he sign al f or d istor tion and no ise. The gree n plot cir c les indi cate t he
expecte d locat ion o f pl ot clu st ers.
F i el d / S o ft K ey D ef i n i ti o n s
Pe r si s te nce
Spe ci fies h ow many tr ace p lots a re sh own simultan eously on the displa y fiel d. Select able rang e
is 1 to 1 0. Sele ct ing 1 means that only one bu rst or time slo t is displayed on t he di splay f ield.
Sel ecting 10 mean s the last 10 bu rsts or t ime slot s ar e displ ayed simul taneou sl y on t he d isplay
field .
Re se t Me ters Sof t Key
The Reset Mete rs S oft Key clear s and reset s the meter re adings.
P2 5 B ase Opt ion
Fig . 2- 13 Co nstellat ion Tile - C Q PS K Modu lation
S u b j e ct t o E x p o r t C o n tr o l , s ee C o ve r P a g e f o r d e t ai l s .
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