Sensors - Walz MINI-PAM-II Manual

7.3.4

Sensors

Selection of "Sensors" in the Main Menu opens the window
"Sensor Settings" (Fig. 48). This window consists of five links
leading to submenus (distinguished by ) and the option to se-
lect for light measurements the MINI-PAM-II internal PAR sensor
or the external sensor of the 2035-B leaf clip (Use Ext. PAR/Use
Int. PAR). An overview on window Sensor Settings and its com-
plex structure of submenus gives Fig. 49 (page 86).
Selecting "Internal PAR" opens the window "Internal PAR Sensor
Settings" (Fig. 50, page 87). This window is dedicated to calibra-
tion of MINI-PAM-II internal PAR sensor. The window displays
the current "Calibration Factor" of the internal PAR sensor. If the
miniature Spectrometer should be used for calibration of the in-
ternal PAR
(Spec. Cal. Factor) is important. This factor corrects for the effect
of inhomogeneous illumination by actinic light of the diffusing
disk of the
Spec. Cal. Factor is adjusted by comparing the Calibration Fac-
Sensor Settings
Internal PAR
Leaf Clip/Ext. PAR
Use Int. PAR
Use Ext. PAR
Add Ext./Int. PAR
Oxygen Sensor
Spectrometer
Load System Sett.
Fig. 48: Sensor Settings
Touchscreen Operation
sensor, the
miniature
spectrometer
spectrometer.
Side Panel


keys move cursor.


SET. Selects item which
either open a submenu
X

(lines with ) or select
the PAR sensor (selec-
tion marked by X).

SET
EXIT. Return to Main

Menu.

EXIT
Chapter 7
calibration factor
Typically,

, . Up/down
the
85