COMPUTER INTERFACE FOR TOXIRAE
5 - 12
Level 0
allows the user to enter the programming menu
without password checking, but does not allow changes to
alarm limits, real time clock, correction factor, or user and
site information, etc. The user can still perform
calibrations.
If
Level 1
is selected, a four-digit password is required to
enter the programming menu.
If
Level 2
is selected, the programming menu may be
entered without restriction. Any changes made in the
programming menu can be saved.
Password:
Entry to the programming menu requires the four-digit
password be punched in if Level 1 is selected as the
security level.
User mode:
In the
Display
mode, the user can view several readings
in the normal operation, but cannot enter the
programming menu. In the
Program
mode, the user can
enter the programming mode to calibrate the monitor or
change various setups in the monitor.
Alarm mode:
This option allows the alarm to be either
latched
or
auto-
reset
. Selecting the
auto-reset
option allows the monitor
to turn off alarms when the alarm situation no longer
exists. The
latched
option allows the alarm to stay on as
long as the alarm situation is no longer exist and a key is
pressed to acknowledge the alarm situation.