If you are using a serial cable (black or gray cable) with a Windows computer then check the following items:
If you cannot import data into Logger Pro from the TI-89, TI-89 Titanium, TI-92, TI-92 Plus or TI Voyage 200, do the following:
Logger Pro only allows the importing of "approximate" data
from
the family of calculators including the TI-89, TI-92, TI-92 Plus and
Voyage
200. To ensure that Logger Pro will be able to import data from
your calculator, the calculator must be set to approximate mode. To set
your calculator to approximate mode:
-Press [MODE].
-Move the cursor down to Exact/Approx......
-Move the cursor to the right to expand the menu of choices.
-Move the cursor to 3:Approximate.
-Press [ENTER] twice to save the change.
The DataMate program will automatically set your calculator to the
approximate mode.
also,
Vernier calculator programs (Physics, Chembio, DataMate, etc.) for
the
TI-89, TI-89 Titanium, TI-92, TI-92 Plus or TI Voyage 200 place
collected data in a data
set called "cbldata." This is what you want to import into Logger Pro.
Please note that creating calculated columns in the cbldata Set will
prevent
that set from getting imported. For example if you created a column by
adding 273 to another column, e.g. c3=c2+273, this new column will
prevent
the transfer of cbldata to Logger Pro. To solve the problem,
use
the Data/Matrix editor on the calculator to delete any new calculated
columns
that you have added.