PROGRAMMING
4-37
4.7.12
Change DAC Range?
There are four different DAC (Digital-to-Analog Conversion)
range values available in the
MiniRAE 2000: 20, 200, 2000
and
10K ppm
. The maximum 2.5V DC analog signal output
from the unit will represent the range value chosen. (See for
analog signal output connection.)
1. “Change DAC Range?” is the twelfth sub-menu item in the
Monitor Setup menu.
2. Press the
[Y/+]
key, the display shows the current DAC
Range value: “DAC Range = 2000 ppm?”
3. Press the
[Y/+]
key to accept the currently displayed value.
Press
[N/-]
to scroll through the sub-menu for other range
values. Press
[MODE]
to exit this sub-menu and return to
the first sub-menu in Table 4.7.
4. If there is any change to the existing selection, press the
[Y/+]
key and the display will show “Save?” Press the
[Y/+]
key to save the change or press the
[N/-]
key to
discard and return to the first sub-menu in Table 4.7.
Содержание MiniRAE 2000 PGM-7600
Страница 93: ......
