Lvd Channel A Scsi Termination Enable/Disable; Lvd Channel B Scsi Termination Enable/Disable; Ultra (50-Pin) Channel B Scsi Termination Enable/Disable; Spread Spectrum Enable/Disable - Supero SUPER P3TDE6 User Manual

LVD Channel A SCSI Termination
Enable/Disable
Jumper JA2 allows you to enable or disable
termination for the LVD Channel A SCSI con-
nector. The normal (default) position is open
to enable SCSI termination. See the table on
the right for jumper settings.
LVD Channel B SCSI Termination
Enable/Disable
Jumper JA4 allows you to enable or disable
termination for the LVD Channel B SCSI con-
nector. The normal (default) position is open
to enable SCSI termination. See the table on
the right for jumper settings.
Ultra (50-pin) Channel B SCSI
Termination Enable/Disable (P3TDE6
only)
Jumper JA6 allows you to enable or disable
termination for the 50-pin Ultra SCSI Channel
B connector. The normal (default) position is
open to enable SCSI termination.
table on the right for jumper settings.

Spread Spectrum Enable/Disable

Jumper JP3 is used to enable or disable the
Spread Spectrum feature.
is a technique used to stabilize operation
when a system is being affected by electro-
magnetic interference.
position is open to disable Spread Spectrum.
See the table on the right for jumper settings.
See the
Spread Spectrum
The normal (default)
2-17
Chapter 2: Installation
L V D C H A S C SI
T e rm in a tio n
J u m p e r S e tting s (J A 2 )
Jumper
P osition D efinition
O pen E nabled
C losed D isabled
L V D C H B S C SI
T e rm in a tio n
J u m p e r S e tting s (J A 4 )
Jumper
P osition D efinition
O pen E nabled
C losed D isabled
5 0 -p in U ltra S C S I C H B
T e rm in a tio n
J u m p e r S e tting s (J A 6 )
Jumper
P osition D efinition
O pen E nabled
C losed D isabled
S p re a d S p e c tru m
J u m p e r S e tting s (J P 3 )
Jumper
P osition D efinition
O pen D isabled
C losed E nabled