TriPoint VertexRSI 7200, Руководство по эксплуатации и обслуживанию

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A ppend i x F-7 2 0 0 GPIB (IEEE-4 8 8) Request/Command M & C Protoco l C G6 0 4 1(Rev. E-June 0 0)
F - 4
3 0 0 Cou l d not comp l ete mot i on command because of A C U/dr i ve fau l t(s).
3 0 1 Inte l sat e l ements fa il ed 1 7 0-hour ver i f i cat i on.
3 0 2 Cou l d not update po i nt i ng command because contro ll er i s not current l y
track i ng the Immed i ate target A ND i n Mov e to l oo k a ng l e s... mode.
3 0 3 Exp i red tab l e: A ll records exp i red
3 0 4 Empty tab l e: No records ex i st
4.4 Ch eck sums
Checksums are not supported on the GPIB i nterface.
4.5 S ec u ri ty Le v e l D e s c ri pt i on
The 7 2 0 0 A C U has a s i mp l e three- l eve l secur i ty system to he l p prevent unauthor i zed
use w h i ch may cause prob l ems w i th operat i on such as runn i ng off the target,
chang i ng parameters to i mproper sett i ngs, etc. Th i s system i s not des i gned to h i de
deta il s of the 7 2 0 0 A C U’s operat i on; i n fact, any user at any t i me may v i e w any
status or parameter sett i ngs of the 7 2 0 0 A C U.
4.5.1 S ec u ri ty Le v e l s a nd T r a ns i t i ons
The 7 2 0 0 A C U has three secur i ty l eve l s; the i r ru l es app l y to the remote ports as w e ll
as to the front pane l w i th a fe w except i ons. The l eve l s are:
Mon i to r : ( l eve l 1) A ll system status and parameter va l ues may be
exam i ned; ho w ever, none may be mod i f i ed at th i s l eve l .
The antenna may not be commanded from Mon i tor l eve l .
Op e r a to r : ( l eve l 2) A ll pr i v il eges of Mon i tor l eve l . A dd i t i ona ll y, a user w i th
Operator pr i v il eges may command the antenna to a ne w
pos i t i on. Th i s i nc l udes the ab ili ty to manua ll y command
the antenna. A user w i th Operator pr i v il eges may not
mod i fy system parameters; ho w ever, an Operator may
i n i t i ate a track i ng mode that w ill mod i fy the stored data,
and/or orb i t mode l s for the target i n quest i on.
Sup e r v i so r : ( l eve l 3) Superv i sor has comp l ete access to the system, and may
mod i fy a ll system parameters.
The 7 2 0 0 A C U can support severa l mon i tor ports s i mu l taneous l y. On l y one port,
i nc l ud i ng the front pane l , may be at a secur i ty l eve l other than Mon i tor at a certa i n
t i me.