User's Manual

Ultraview Digital Telemetry
45
IN LEARN
Displayed when the module is in learning mode.
CHAN 1 & 2 LEADS OFF
Displayed when lead failures preclude ECG monitoring in both ECG channels 1
and 2. The message in displayed in the waveform zone for the first ECG channel.
An alarm tone sounds if the module has completed its initial period of learning and
ECG processing has not been suspended.
CHAN 1 LEADS OFF
Displayed when a lead failure occurs on ECG channel 1 when automatic lead
switching is disabled.
CHAN 2 LEADS OFF
Displayed when a lead failure occurs on ECG channel 2. The message is
displayed in the waveform zone for both ECG channels 1 and 2.
LO RATE ALARM
Displayed during low rate alarms for the greater of 10 seconds or the duration of
the alarm.
NEW DOMINANT
Displayed for 1 minute when a switch to a different dominant ECG morphology
occurs.
NOISY SIGNAL
Displayed in ECG channel 1 when the ECG software suspends processing on
either channel due to excessive noise on the ECG signal. After 10 seconds in this
condition, an alarm tone sounds if ECG alarms are enabled and alarm tones have
not been turned OFF or suspended. This message is displayed for the duration of
the noisy signal condition plus approximately three seconds.
RUN ALARM
Displayed whenever a RUN of three or more beats is detected and the ABN IN
ROW limit is set lower than or equal to the number of beats in the run. This
message is displayed for the greater of 10 seconds or the duration of the alarm.
V FIB
Displayed whenever ventricular fibrillation is detected. This message is displayed
for the greater of 10 seconds or the duration of the alarm.
SpO
2
Alarm Messages
The following general messages apply only when the 90343 transmitter is in use
and the SpO
2
option is enabled on the transmitter and receiver.
SpO
2
UNAVAILABLE
The 90343 has reported and internal error or the communications from the 90343
transmitter contain an excessive number of errors.
SpO
2
FAULTY SENSOR
The 90343 SpO
2
processor has detected a defective sensor that will require
replacement.