Multi 3630 IDS
Dissolved oxygen
ba77170e03
10/2017
49
Freezing the
measured value
(HOLD function)
With the HOLD function, you can freeze the current measured value. The dis-
played measured value stops changing until you switch the HOLD function off.
Stability control
(AutoRead )
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 display of the measured parameter flashes until
a stable measured value is available.
You can start a measurement with
Stability control
manually at any time, irre-
spective of the setting for automatic
Stability control
System
menu.
You can switch the salinity correction on or off and enter the salinity
in the menu for calibration and measurement settings (see section
11.4.1).
1
Freeze the measured value with
<AR>
.
The [HOLD] status indicator is displayed.
If the HOLD function is active, you can, e.g. start a manual mea-
surement with stability control.
2
Release the frozen measured value again with
<AR>
.
The HOLD function is switched off.
The [HOLD] status display disappears.
1
Freeze the measured value with
<AR>
.
The [HOLD] status indicator is displayed.
2
Using
<ENTER>
, activate the
Stability control
function manually.
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.
The [HOLD][AR] status indicator appears as soon as a stable mea-
sured value is recognized. The progress bar disappears and the dis-
play 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
<ENTER>
at any time. If the
Stability control
function is
prematurely terminated, the current measurement data are not out-
put to the interface.
Содержание WTW OxiTop-IDS Multi 3630 IDS
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Страница 15: ...Multi 3630 IDS Commissioning ba77170e03 10 2017 15 3 3 4 Setting the date and time 3 See section 4 5 5...
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