Symptom Possible Cause Corrective Action
Recharge the batteries or plug
No touch -
screen
response.
Instrument currently busy
Instrument Touchscreen
is locked
The instrument will take time
to open large data files and
save configuration
information. During this time,
the instrument will not respond
to additional touchscreen
touches.
If the lock in the title bar is
red, unlock the instrument
following the instructions in
the Chapter 3, Operation: Title
Bar section of this manual.
correctly installed.
Output wired with reverse
polarity.
Make sure cable connector is
fully seated.
Make sure analog out (+) and
analog ground (-) are wired
correctly to data-logger.
output is not
in proportion
to display
Analog output range in
D
USTTRAK™ monitor
may be set incorrectly.
Data logger scaling factor
Check analog output setting in
the Setup->Analog
screen.
Make sure the channel of
interest is selected. Make sure
that the correct output
(0 to 5V, 4 to 20 mA) is
selected.
Review the scaling factor set in
output does
not work.
Alarm does
not turn on
correctly.
Alarm function not turned
on.
Alarm setting incorrect.
Alarm output wired with
reverse polarity.
Turn the alarm function on in
the Settings->Alarm screen.
Check the alarm settings in the
Settings->Alarm
screen.
Alarm wires are polarized.
Voltage input must be wired to