Paral Lel Co Nn Ect Or - Viavi 3900 Series Operation Manual

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2.5.3
RS -232 Seri al C on n ecto r
Th e RS -2 3 2 C o nn ec to r is a s ta nd ar d 9 w ay , D -ty pe c on ne ct ion .
Se ria l C o nn ec tor pin fu nc tio ns a re a s foll ow s:
P in N u mbe r
Fu n ctio ns D TR o n co nta c t 4 an d R T S on c on tac t 7 a re h e ld a t lo gi c 1 . Wh en c on ne cti ng
th e T es t S e t to an ot he r D T E d e vic e, su ch as a PC , a N U LL M O D EM ca ble is re qu ired .
H ard h an ds ha ki ng is no t im p lem e nte d .
Se e als o RS -2 3 2 S e rial Co n ne cto r in C ha pt er 3 , T e st S e t O pe ra tio n.
2.5.4

Paral lel Co nn ect or

Th e Pa ra llel Pr inte r O u tp ut C o nn e cto r is a sta nd a rd 2 5 w ay , D -ty pe pr inte r c on n ec tion .
Th e Pr inte r C o nfi gu rat ion T ile is u se d to c on fig ur e p rin te r se tu p.
Pa ra lle l C on ne cto r p in fu nc tion s are a s fo llo w s:
P in N u mbe r
Se e als o Pa ra llel Pr inte r O u tp ut C o nn e cto r in C ha pt er 3, T e st S e t O pe ra tio n.
Se e als o Pr inte r C o nfig u rat ion T ile i n C h ap ter 4, U tility Tile s.
I ns ta lla tio n
F ig. 2 -7 S er ial Co nn e cto r P in Lo ca tio ns
F u nc tio n
1
D C D
2
R x Da ta In
3
Tx D at a O u t
4
D T R
5
Gr ou nd
Fig . 2 -8 P ara lle l C on ne ct or Pin L oc atio n s
F u nc tio n
1
S tro be
2
D ata 0
3
D ata 1
4
D ata 2
5
D ata 3
6
D ata 4
7
D ata 5
8
D ata 6
9
D ata 7
1
5
6
9
P in N u mbe r
6
7
8
9
13
1
14
25
P in N u mbe r
10
11
12
13
14
15
16
17
18 to 25
2 - 8
F u nc tio n
D S R
R T S
C T S
R I
F u nc tio n
A C K
B US Y
PE
S LC T
A U TO F D
E R R O R
I NI T
S L C T IN
G rou nd

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