JDS Uniphase TestifierPRO, Руководство пользователя

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13
Blink mode sends link pulses to the NIC
transmit pair for 3 seconds and then
stops for 3 seconds (for an overall cycle
time of 6 seconds�) It is necessary to go
this slow for some switches and hubs
from some major manufacturers� The
TEST icon is displayed when the unit
sends link pulses and off when not�
Setup – The setup mode is used to set
user-selectable options� Use the up and
down buttons to scroll through settable
options� Use the SEL button to change
the current setting to the alternate
option� Press any mode key or the
Power key to exit Setup mode and save
the updated parameters�
• The beep-on-pass for cable test can
be turned on or off (default is on)�
• The pass criteria can be set for
shielded or unshielded cables
(default is unshielded)�
• The length and length constants can
be set for meters or feet (default is
feet)�

If the length unit (meters or
feet) is changed, TestifierPRO
f
automatically converts the length
constants from the old unit to the
new unit on exit of setup mode�