Viavi 3900 Series Operation Manual page 378

I NPUT / OU TPUT CO NNECT O RS ( CO NT)
B. 13.12 PS/2 In ter f aces ( 3901/3902 on ly)
B. 13. 12 . A Co nn ect or T yp e
D ua l P S/ 2 C o nn ec to rs
B. 13. 12 . B Fu n cti on
Ke y bo ard in te rfa ce
B. 13.13 T est Po rt
B. 13. 13 . A Co nn ect or T yp e
15 p os itio n, F e m ale 3 Tie r D -s ub
B. 13. 13 . B Fu n cti on
Pr og ra m m ab le I /O an d vo lta ge O utp u t (o pti on al i nte rfa ce )
B. 13.14 Au xil iary IF In pu t
B. 13. 14 . A Co nn ect or T yp e
H igh -d en sity d ua l in line
B. 13. 14 . B Fu n cti on
Ex te rna l d ig ital rec eiv er inp u t (o pti on al i nte rfa ce )
Pla tfo rm Sp e cif ica tio ns
B - 34