Model A
2
O
®
Advanced Automated Osmometer User’s Guide
72
Block Resistance
Pressing the Modify button displays a text input screen for entering the
freezing chamber block probe resistance value in ohms whenever the
block probe is replaced.
Temperature
The last measured internal temperature is displayed in the box.
Humidity
The last measured internal humidity is displayed in the box.
Temp. Log
When this button is pushed, a spreadsheet showing date/time, tempera-
ture and humidity is shown. When the Graph button is pushed, a graph
of temperature and humidity from a selectable time period is shown. The
Export button is used to save the log in Comma Separated Values (CSV)
format to a USB memory stick if inserted, or to the instrument’s internal
memory.
Positions
Brings up the Positioning screen (Figure 33), as described later in this
chapter.
OsmoCal Tool
This is for use by Advanced Instruments service or factory personnel
only.
Osmo Tool
This is for use by Advanced Instruments service or factory personnel
only.
Assistance
Brings up the Assistance screen (Figure 37), as described later in this
chapter.
Self Tests screen
The Self Tests screen (Figure 32) is used to perform tests on some com-
ponents in the system.