YSI 5000 - Manual (Page 37)

34
2.6
mg
/L /h
23.21°C 8.92 0:00
OUR SETTING SAVED
START SETUP REVIEW SEND
Once the parameters have been set, you are ready to begin. Place the probe in the prepared
sample and make certain no air bubbles are trapped, then turn on the stirring and wait a few
seconds for the temperature readings to stabilize.
NOTE: It is normal for the OUR reading to oscillate for the first few seconds.
Press [START] to begin the OUR measurement. The following screen shows the available soft-
keys after the test is started.
348.7
mg
/L /h
23.20°C 6.97 0:32
END SEND ON
The OUR value is displayed on the screen and is updated approximately once per second.
The [SEND ON/OFF] soft-key toggles the RS232 status. Press [SEND ON] if you want to send
the readings to a computer or serial printer during the OUR measurement. The RS232 status is
displayed just above the elapsed time. During the OUR measurement, data will be sent every 15
seconds until the OUR measurement ends or the [SEND OFF] soft-key is pressed. The following
is an example of the format:
NOTE: Once pressed, the [SEND ON] soft-key toggles and becomes a [SEND OFF] soft-key.
Second mg/L/h C mg/L 11:04:10 09/21/98
0 0.23 23.20 8.52
15 595.27 23.20 7.28
30 369.63 23.20 6.98
45 275.23 23.20 6.80 . . .
mg
/L
OUR
Current DO
OUR
OUR
mg
/L
Elapsed Time
SEND: off
RS232 status
RS232 status
SEND: off
Elapsed Time