156840.02 SignalTEK CT 4
Used for uploading results and
for downloading user logo and
software updates
Shows settings and results
Press to activate the function
shown in the screen area above
Press to go back to the previous
screen without saving changes
Press to select the currently
highlighted screen function, or
to confirm changes
Indicates that the result has
been saved in the Test Unit
● Charging
○ Charging complete
(Flashing) Not charging
● (Power ON) Battery level
is sufficient for use
● (Power ON) Battery
charge level is low but still
operational
○ Power OFF
Press to switch the Remote Unit
ON/OFF
Press to start the
Autotest from the
Remote Unit end of the
Indicates that the Remote Unit is
connected to the Test Unit
Flashes to indicate that a test is in
progress. When the test is complete,
indicates the result:
● Test passed
Test failed
Used to connect the
power supply /
charger
(12vDC 2.5A)
Rechargeable battery module
(Non-rechargeable backup
battery packs are also available)
Press to start the Autotest
from the Test Unit end of
the cable
Press to switch the Test Unit
Used to connect
the units to the
cable to be
tested
Indicates that
Ethernet is
connected
Indicates
Ethernet data
activity
Press to change which screen
function or item is highlighted
Connects to smartphone app