TriPoint VertexRSI 7200, Руководство по эксплуатации и обслуживанию

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O V ERVIE W
2 - 2
A n opt i ona l cab l e a ll o w s the user to remote l y contro l the antenna axes, us i ng the
Portab l e Ma i ntenance Contro l Un i t (PM C U) l ocated i n the 7 1 5 0 M C U.
2.2 Syst e m Sp ec i f i ca t i ons
A s sho w n i n Tab l e 2-1, the 7 2 0 0 A C S has spec i f i cat i ons that ref l ect performance
suff i c i ent for v i rtua ll y any commun i cat i ons system antenna, as w e ll as Track i ng,
Te l emetry, and Contro l (T T& C) app li cat i ons. Track i ng accuracy w i th i n 5 percent of
the rece i ve antenna beam w i dth are ach i evab l e due to the advantages prov i ded i n
the soph i st i cated OPT mode li ng. The overa ll track i ng accuracy i s re l ated to the
reso l ut i on of the angu l ar pos i t i on d i sp l ay system, w h i ch i s conf i gured accord i ng to
i nd i v i dua l system requ i rements.
TAB L E 2-1 7200 ACS S P EC I F I CAT I ONS
FEATU R E DESC R I P T I ON
Track i ng A ccuracy Nom i na ll y more than 1 0 % of rece i ve 3 dB beam w i dth, RMS, i n Steptrack mode.
Nom i na ll y 5 % of rece i ve 3 dB beam w i dth, RMS, w i th va li d mode l i n OPT mode
( i ndependent of orb i t i nc li nat i on).
Pos i t i on Encod i ng
1)(Standard) A bso l ute, s i ng l e-speed, brush l ess reso l vers (s i ze 1 1) and 1 6-b i t mono li th i c
LSI track i ng reso l ver-to-d i g i ta l convers i on Integrated C i rcu i ts (IC ’s) w i th 0.0 2 RMS
accuracy.
2)(Opt i ona l ) A bso l ute, e l ectr i ca l t w o-speed, brush l ess reso l vers (s i ze 2 0) and pa i red LSI
track i ng reso l ver-to-d i g i ta l convers i on IC ’s w i th 0.0 1 peak accuracy.
3)(Opt i ona l ) A bso l ute opt i ca l encoders w /accurac i es to 0.0 0 1 per spec i a l order.
Front Pane l Pos i t i on
D i sp l ay Reso l ut i on
0.0 1 Standard
0.0 0 1 Opt
i ona l (A va il ab l e on l y w i th h i gh accuracy encod i ng system opt i ons.)
Pos i t i on Encod i ng
Repeatab ili ty
T yp i ca ll y 1 LSB of reso l ver-to-d i g i ta l convers i on reso l ut i on
Input Po w er
Requ
i rements
Dr i ve cab i net: 2 0 8 V A C , three-phase, 6 0 Hz, 5-w i re W YE. Current requ i rements
determ i ned by motor horsepo w er. A C U: 1 2 0 V A C , 6 0 Hz; 2 0 0 V A (Nom i na l ) * O ther
li ne vo l tage i nterfaces ava il ab l e per spec i f i cat i on
Horsepo w er Range
1/2 to 2 0 HP;
O thers ava
il ab l e per spec i a l order
A C U Track i ng
Rece i ver Interface
A na l og(standard): Dua l 0 to 1 0 V D C ana l og i nputs, s l ope * 0.2 V/dB; Contact c l osure
outputs for se l ect i on of up to four track i ng s i gna l s
Ser i a l (TRL Ser i es Rece i vers): V i a M& C port or opt i ona l add i t i ona l ser i a l port
Remote
Commun i cat i ons
Interface
RS-2 3 2 C or RS-4 2 2 ser i a l commun i cat i ons for remote mon i tor and contro l .
IEEE-4 8 8 (GPIB) i s ava il ab l e as an opt i on.
Summary A l arm
Output
Norma ll y c l osed dry contacts, rated 2 4 V D C at 1 amp
System
Interconnect
C ab li ng
* A C U/dr i ve cab i net i nterface (1) 2 5/C , # 2 2 A W G
*Reso l ver/ A C U (2) three-sh i e l ded pa i r, # 2 2 A W G (t w o-ax i s systems)
*(3) three-sh i e l ded pa i r, # 2 2 A W G (three-ax i s systems)
* 1 0 0 feet of i nterconnect cab li ng
* A dd i t i ona l cab li ng i s ava il ab l e up to a max i mum l ength of 1 5 0 0 feet
* T w o-speed and opt i ca l encod i ng systems cab li ng requ i rements spec i f i ed for each
requ i rement
Env i ronmenta l Rack -mount e d e qu i pm e nt: Temperature - 0 C to + 5 0 C ; Hum i d i ty - 9 0 % non-condens i ng
Outs i d e e qu i pm e nt: Temperature - -4 0 C to + 5 0 C (Lo w temperature package necessary
be l o w -1 0 C) Hum i d i ty - 1 0 0 % condens i ng.
Sp ec i f i ca t i ons sub j ec t to c h a ng e w i thout not i ce .