DeltaOHM HD31, Operating Manual

Page: 14 / 154

HD31
- 14 -
V1.6
3.3 C
HANGING THE QUANTITY VIEWED IN THE DISPLAY LINE
A quantity can be displayed in any measurement line of the display:
1. Select the desired line with
S
and
T
keys.
2. Press the SELECT key to display
the IN command in the command
bar, then select the command by
pressing
F1 key.
3. Select “ <<< ” ( F1 ) or “ >>> ” ( F3 ) to cyclically scroll the
available quantities.
If you don’t want quantities to be displayed in the line, select
"––".
4. Press ESC to exit the IN command.
The same quantity can be displayed in several lines, e.g., for the simultaneous display of mini-
mum and maximum values, or the current value and the average value, etc. ( note : to display the
minimum, average and maximum values of a quantity you need to activate the RECORD function,
see chapter 5).
3.4 D
ERIVED QUANTITIES AND NUMBER OF MEASUREMENT LINES DISPLAYED
The number of measurement lines displayed can be configured. Up to 36 measurement lines can
be displayed. The number of measurement lines displayed at the same time is always 3, further
measurement lines can be seen by scrolling the list upward or downward using
S
and
T
keys.
By default, the instrument displays only the quantities measured by the probes and the main
derived quantities. For instance, connecting a combined relative humidity and temperature
probe displays only the temperature, the relative humidity and the dew point temperature, but
not the other derived quantities: absolute humidity, mixing ratio, etc. To enable any other de-
rived quantities as well, or to disable some of the visible quantities, proceed as follows:
1. Press SELECT to display the MENU
command in the command bar, then
select the command by pressing
F2 .