PRESYS
Instruments
T-650PH
Page 9
2.2 - Menu CONF
CF
PRG
MEM
LCD
SC
BT
DT
BZ
TU
CF
: Selects the temperature unit between °C or °F. The ITS-90 or IPTS-68
temperature scales are selected for both the thermo-element and for the internal block
reference readings purpose.
°C-90
°F-90
°C-68
°F-68
LCD
: This option sets the graphic liquid crystal display contrast. Use the keys
and
until you get a better contrast and finish the operation by pressing the key
ENTER.
BT
: Shows the battery or the battery charger voltage value if the dry block is
turned off or on, respectively.
Battery level
Battery state
Display
4.0 to 7.0 V
normal
----------
< 4.0 V
low
LOW BATTERY
DT
: Updates the date and time of the calibrator. Thus, when the calibrator
performs a calibration in the automatic mode via ISOPLAN, all data are registered
together with date and time of occurrence. Every time the calibrator is powered off, the
internal clock does not continue to be updated. However, the ISOPLAN software can
automatically update the calibrator date and time with the computer internal clock.
Otherwise, use keys
and
to change the field that blinks and the keys
and
to
go to another field. The key
ENTER
confirms the last selection.
BZ
: Menu that configures the piezoelectric buzzer.
NO
YES
ENDCAL
NO
: Disables the buzzer.
YES
: The buzzer beeps when the block reaches the setpoint and
stabilizes.
ENDCAL
: The buzzer beeps only at the end of a calibration in the
automatic operating mode.
presys
