5-2 Rad-57 Signal Extraction Pulse CO-Oximeter Operator’s Manual
5
alarms / messages
ALARM LIMITS (CONTINUED)
SETTING RANGE
SpMet* High Limit
The SpMet high alarm limit can be set anywhere between .5% and 30% with a .5%
step size. In the “----“ (off) setting, the SpMet High Alarm Limit Alarm is disabled.
Factory default setting is 3%.
SpMet* Low Limit
The SpMet low alarm limit can be set anywhere between .5% and 29.5% with a .5%
step size. In the “----“(off) setting, the SpMet Low Limit Alarm is disabled. Factory
default setting is “off“.
NOTE: The low alarm limit must always be below the high alarm limit. If the high
alarm limit is set below the low alarm limit, the low alarm limit will automatically
adjust to the next setting below the newly entered high alarm limit.
*See Model Summary for applicable device.
NOTE: See Section 4 Operation, Default Settings, for alarm limit behavior after a power
cycle or loss of power. If the user has not adjusted the alarm limits, then they will be set back
to the factory defaults.