YSI MultiLab 4010-2 - Manual (Page 48)

Ion concentration MultiLab 4010-2
48 ba76142e03 08/2013
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.
You can activate or switch off the automatic Stability control function (see
section 10.6.3 A
UTOMATIC S TABILITY CONTROL , page 96).
01.08.2013 08:00
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 or at any time.
2. Using , 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 at any time. If the Stability control function is
prematurely terminated, the current measurement data are output
to the interface without the AutoRead info.