YSI 9300 Photometer - Manual (Page 19)

16
Continuation Tests (Certain Tests Only)
1
Select ‘Follow-On’ and press [OK] while the result is displayed of the
currently running test. The photometer applies the previously entered
sample number and dilution factor, and the ‘Insert Sample’ screen will
appear.
Place SAMPLE tube in the test chamber, then press [OK].
2 The instrument will take the reading and calculate the result from the
combination of readings (where appropriate). The result will be displayed
as follows, for example:
3 While the test result is displayed, similar options are available as at the
end of a normal test program. In order to run more samples for the same
parameters, select ‘Return’ from the ‘options menu' to take the program
back to the start of the first stage of a multiple test procedure.
Note: some continuation test procedures involve a standing period. The
photometer may switch off automatically during this time. To avoid the
instrument switching off, set for continuous operation or use the timer
function to time any standing period. See Timer section. The timer will
over-ride the auto switch off function.
Favorite Tests List
The four most recently used tests are listed at the top of the 'Choose a Test'
screen for convenience.
Expressing Different Chemical Forms
If the test result can be expressed in different chemical forms, the chemical
symbol will have flashing  and  to indicate this. Use the  and  keys to
step through the options available.
Note that the log stores the result in the primary form.
Chlorine-Total / 5
Phot 008
1.50
mg/l Cl
2
Choose a Test Read Blank Return