Xylem MultiLab 4010-2 User Manual
Page 47
MultiLab 4010-2
Dissolved oxygen (D.O.)
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You can view the current air pressure in the sensor menu when an IDS D.O.
sensor is connected. Press the
The current air pressure is displayed as an info message.
Stability control
(AutoRead)
& HOLD function
The stability control function (AutoRead) continually checks the stability of the
measurement signal. The stability has a considerable impact on the reproduc-
ibility of measured values.
The measured parameter flashes on the display
as soon as the measured value is outside the stability range
when the automatic Stability control is switched off.
Irrespective of the setting for automatic Stability control (see section 9.5.3
A
, page 72) in the System menu, you can start a
measurement with Stability control manually at any time.
The Saturation local function for the parameter oxygen saturation
[%] is switched on or off in the menu for calibration and measure-
ment settings (see section 9.3.3 S
1.
Freeze the measured value with
The [HOLD] status indicator is displayed.
The HOLD function is active.
You can terminate the Stability control function and the HOLD func-
tion with
2.
Using
The [AR] status indicator appears while the measured value is assessed
as not stable. A progress bar is displayed and the display of the measured
parameter flashes.
As soon as a measured value meets the stability criteria, it is frozen. The
[HOLD][AR] status indicator is displayed, the progress bar disappears
and the display of the measured parameter stops flashing.
The current measurement data is output to the interface. Measurement
data meeting the stability control criterion is marked by AR.
You can prematurely terminate the Stability control function manu-
ally with
is prematurely terminated, the current measurement data are out-
put to the interface (PC, USB memory device or USB printer) with-
out AutoRead info.