COMPUTER INTERFACE
5 - 11
Comfort
Beep:
This option allows the user to specify a time interval that the
buzzer will beep once to remind the user that the monitor is on.
If zero is entered for the time interval, then the security beep
feature is disabled.
Backlight:
This option allows the user to choose to turn on and off the
LCD backlight manually or automatically based on the ambient
light sensor input. If manual mode is selected, user can also
enter a time out period so that the back light will be turned off
automatically after the time out period.
Clock from PC:
This option allows the PC clock to be downloaded to the
UltraRAE monitor so the user does not need to manually set the
clock in UltraRAE.
Tube Selection:
This combo box lists all the available tube names for the current
configuration of this instrument. Select any tube name in this
combo box will display its related parameter values in the tube
parameter fields, such as DAC Output Range, Calibration Span,
Alarm Low Limit and Alarm High Limit.
DAC Range Output:
This combo box sets and displays the DAC range output for the
tube specified in the Tube Selection field.
Calibration span:
Enter the span value for the calibration gas selected.
Alarm Limits; Low, High:
Enter the alarm levels for each gas in these fields. The values
displayed here correspond to the gas presently indicated in the
Tube Selection field. Each tube can be set, in turn, by selecting
first the tube type.
