Agilent Technologies 3200D, Operating Manual

Page: 41 / 116

Operation 2

3200D Dissolved Oxygen Meter Operating Guide 41
Perform a Measurement
During measurement, make sure the tip of the probe is
completely submersed in the solution. Place the probe in a
location where the solution can flow freely around the
measuring tip.
To measure DO
1
When the DO probe is used for the first time, rinse it with
distilled water and put it in sample solution.
2 Calibrate the meter. See “Calibrate the DO Probe” on page 39.
3
From the initial state display, press
[Setup]
and select a
measuring mode and the DO parameter. See “Measuring
Mode” on page 26.
4
Put the probe in the sample solution and press
[Measure]
to
start taking a measurement according to the selected mode.
See
Figure 23 . The upper area of the screen shows the
current measuring mode and system time. The central area of
the screen shows DO data, the corresponding DO current
value, and temperature. The bottom area shows the most
recent calibration data.
The measuring and display methods vary slightly with
different measuring modes. During measurement, you can
calibrate the probe and reset the parameter. After
measurement, you can save and output measuring data.
5 After a measurement, press [ Save ] to save data. Press [ Output ]
to print data. Press [ Cancel ] to end measurement.
Figure 23 The Measurement Mode display