ECG
071-0774-00 Rev. A
2-9
ECG Alarm Message Summary
Refer to the
ECG Problem Solving
section in the
ECG
chapter of the
UCN
Operations Manual
for additional conditions and solutions.
CHECK XX
Displayed in the waveform zone, where XX is the name of the faulted electrode.
The message clears after 60 seconds for V1 – V6 and RL. It is not cleared for limb
lead (RA, LA, LL) faults. If multiple electrodes have faulted, only the highest
priority fault is displayed. The limb leads are highest, followed by RL, and then the
Vx leads.
ABNORMAL/MINUTE ALARM
Displayed whenever the initial abnormal in minute count (A=XX) exceeds the ABN
IN MIN alarm setting. This message is displayed for 10 seconds.
ASYSTOLE
Displayed whenever no beat is detected for 5 seconds. This message is displayed
for 10 seconds or the duration of the alarm. An ASYSTOLE message means it
has been 5 seconds or more since a QRS complex has been detected. Check the
patient. If the patient is stable:
•
Check that the lead wires are inserted into the proper receptacle.
•
Using the continuity tester, check that there is no damage to the lead wires.
•
If the amplitude is poor, check the appropriate lead with a 12-lead ECG.
•
Check that the transmitter is more than 3 feet from any television receiver or
CRT display.
COUPLET ALARM
Displayed for 10 seconds whenever a couplet is detected and the ABN IN ROW
alarm limit is ON and is set to two.
ECG ALARMS OFF
Displayed in reverse video whenever ECG alarms are OFF.
ECG ALARMS SUSPENDED
Displayed in reverse video whenever alarms have been suspended by pressing
the TONE RESET/ALM SUSPEND key.
ECG PROCESSING SUSPENDED
Appears whenever ECG and arrhythmia processing have been suspended by
pressing the SUSPEND PROCESSING key and menu. This message is
displayed until processing is resumed.
ECG VOLTAGE TOO LOW
Displayed whenever the ECG signal is below the detection threshold. This
message only applies to the ADULT mode for QRS amplitudes in the range of
160
µ
V to 200
µ
V. 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.
The ECG amplitude may have dropped below the R-wave detector threshold
level. Reposition the electrodes to obtain a QRS amplitude of at least 0.20 mV
(adult) or 0.15 mV (neonate).
To set or adjust ECG alarms:
1
Touch ECG
2
Touch ALARM LIMITS
3
Touch ECG ALARMS
4
Select ECG ALARM ON
5
Select HI, LO, ABN IN ROW,
and ABN PER MIN
6
Use arrow keys to adjust
7
Touch ST LIMITS CH1 or ST
LIMITS CH2 to adjust ST
segment alarm limits
Summary of Contents for Ultraview 91341
Page 1: ...Exhibit H User Manual 2 FCC ID CM676A91341 600...
Page 2: ...Ultraview Digital Telemetry 91341 91343 91347 Operations Manual 071 0774 00 Rev A...
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