11.
You should see the data on the computer
screen.
12. When you are finished storing data from the
DIamond TII, save your file. You can exit
Hyperterminal or set up a new experiment.
13. Hyperterminal data can be manipulated and
graphed in Excel
®
.
Procomm
1.
Connect the 9 pin serial cable from the DIamond
TII RS-232 port on the back left side of the unit
to (COM2:) port or (COM1:) port on back of
computer.
2.
Press MENU and use the up or down arrows
until the display reads, “SYSTEM OPTIONS.”
3.
Press OK.
4.
From the “Printer Attached” display. Press the
up or down arrows for “NO”.
5.
Press OK.
6.
The unit will now, during the normal
Recirculation mode send a purity and tempera-
ture reading to the computer once per minute.
7.
Open DOS window and change directory to pro-
comm directory.
8.
Open procomm executable.
9.
Press ALT-F10 for configuration screen.
10. Enter into Line Settings screen by typing ALT-P.
11.
Type in 11 <Enter>, sets parameters as 9600, 8,
N, 1.
12. Type in 21 <Enter>, sets to (COM2:) or (Type in
20 <Enter>, sets to (COM1:), depending on your
computer.
38
C
OMPUTER
/P
RINTER
S
ETUP
