Xylem HandyLab 680 - Manual (Page 42)

Operation HandyLab 680
42 ba77041e01 03/2014
Calibration / Calibration data
storage / Output to USB flash
drive or printer - Outputs the calibration data storage to the
interface USB-B (USB flash drive/USB
printer)
Calibration / Calibration data
storage / Output to RS232/USB - Outputs the calibration data storage to the
interface USB-B (PC)
Calibration /Buffer TEC
NIST/DIN
ConCal
... Buffer sets to be used for pH calibration.
For further buffers and details, see section
4.7.4.
Calibration /Single-point cali-
bration yes
no Quick calibration with 1 buffer
Calibration /Calibration interval 1 ... 7 ... 999 d Calibration interval for the IDS pH sensor (in
days).
The meter reminds you to calibrate regularly
by the flashing sensor symbol in the measur-
ing window.
Calibration /Unit for slope mV/pH
% Unit of the slope.
The % display refers to the Nernst slope of
-59.2 mV/pH (100 x determined slope/
Nernst slope).
QSC /First calibration - Starts the initial calibration with QSC buffers.
This menu item is only available as long as
no initial calibration was carried out with the
connected IDS sensor.
QSC /Record of first calibration - Displays the calibration record of the QSC
initial calibration
QSC /Control calibration - Starts the control calibration with QSC buf-
fers.
This menu item is only available if an initial
calibration was carried out with the con-
nected IDS sensor.
Man. temperature -25 ... +25 ...
+130 °C Entry of the manually determined tempera-
ture
This menu item is only available if an IDS
sensor without temperature sensor and is
connected.
Menu item Possible setting Description