Table of Contents
Advertisement
2 .1
I NTRO DUCT I O N
Th is c ha p ter re fers to lo ca l op e rat ion o f an A LT -9 00 0 co nf igu re d w ith fa cto ry de fa ult
se ttin gs , u nle ss oth e rw ise sp ec ifie d. N e w Te st S e ts a re co nfig u red to sta rt in th e fa ct ory
de fa ult se ttin g. R e vie w In sta lla tion a nd P ow e r R eq ui rem e nt s b ef ore u sin g t he T es t S et.
2 .2
PO WER R EQ UI REM ENT S
2.2.1
Power
Th e AL T -90 0 0 is p ow e red b y a re m ov ab le Lith iu m Io n B a tter y. T h e b a tter y c ha rg ing
cir cu it e na ble s the o pe rat or to r ec ha rg e t he ba tte ry an yt im e th e un it is co n ne cte d to the
AC A d ap te r. T he A LT -9 00 0 ca n o p era te co nt inu ou sl y u tiliz ing th e A C A da p ter
Th e i nte rn al b a tter y is e qu ipp e d to p ow e r th e AL T- 90 00 fo r fo u r co n tinu ou s ho ur s o f u se .
A C Power R e qu ire me nt s
Th e AC A d ap te r, s up plie d w ith t he A LT -9 00 0, op er ate s ov er a v olt ag e r an ge o f 1 00 to
25 0 VA C a t 4 7 to 6 3 H z . T he b atte ry ch ar ge r o pe ra tes w he n ev er DC p ow e r (1 1 to
32 V dc ) is a pp lied to th e T e st S e t w ith th e s up pl ied A C Ad ap te r o r a su ita ble D C po w er
so ur ce .
Note:
If th e su pp ly v ol tag e is < 11 V , th e un it w ill s w itch a uto m at ica lly to in te rn al
ba tte ry. If th e vo ltag e is > 3 2 V , a 5 A m p r es etta b le t he rm al fus e on th e D C in pu t
po rt w ill o p en , p rot ec ting th e tes t s et. Re se t f us e b y dis co nn ec tin g a n d
rec on n ec ting th e po w er co rd to t he un it.
Whe n ch ar gin g, the b att ery re ac he s 10 0% ch arg e in ap pro xi m ate ly fou r h ou rs . T he
ba tte ry co uld re m ain in tric kle m o de fo r s ev era l h ou rs if th e ba tte ry is c om p let ely
dis ch ar ge d. Th e Ba tte ry C ha rgi ng te m pe rat ure ra ng e is 0 ° to 45 ° C , co n tro lled b y a n
int ern a l ba tte ry ch arg e r.
22149669 / Rev. 001
April, 2022
T est S et Ope rat ion
ALT-9000 Radio Altimeter Test Set Operations Manual
.
2
(Fi g. 2 -1
).
FINAL
2-1
Advertisement
Table of Contents
