Presys PC-507-IS, Technical Manual, Page: 18 / 58

Page 17
COM - refers to the communication with the computer, described in an appropriate
manual.
EXEC - used to activate an input or output option which has been previously
selected.
CONF
– shows the sub-menu:

CF PRG MEM OF
FN BT LCD P DT
CF changes both input and output temperature units from ºC to ºF and vice-
versa. It allows choosing the temperature scale between IPTS-68 and ITS-90. It
follows the encoding scheme described below:
ºC-90 ITS-90 temperature scale in Celsius degrees.
ºF-68 IPTS-68 temperature scale in Fahrenheit degrees.
OF - The calibrator incorporates energy saving resources (battery) through
the automatic power off option (auto-OFF). This option has the following sub-menu:

NO 5MIN
15MIN 30MIN
If NO is selected, the energy saving option is disabled.
If 5 , 15 or 30 min is selected, the calibrator will turn off automatically after this
period if the keyboard is not used.
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