Fukuda Denshi LX-8000 Series, Руководство по эксплуатации

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9. Other Setting Items
47
If erroneous detections occur due to interference noise, such as AC frequency,
turn OFF the setting of the pacemaker pulse detection in the receiving monitor.
If erroneous detections occur due to interference noise, such as AC frequency,
while monitoring a patient with a pacemaker and the setting of the pacemaker
pulse detection cannot be turned OFF, replace the electrodes or change the
lead to remove the interference noise, such as AC frequency.
Nonetheless, if erroneous detections still occur, change the setting to “Low” in
order to decrease the detection sensitivity. It makes the LX-8300M less likely
to be interfered by noise, such as AC frequency.
The “Low” setting decreases the detection sensitivity. Therefore, it cannot
detect the pacemaker pulse specified in IEC 60601-2-27 standard.
For details of the setting, contact your local Fukuda Denshi service
representative.
CAUTION
The display screen in normal use does not indicate the setting status of the
pacemaker pulse detection. Make sure to take measures, such as marking
on the LX-8300M, to distinguish whether the setting of the pacemaker
pulse detection has changed.
■ QRS Detection
The QRS detection mode of the LX-8300M is initially set as “Wide”. The setting
can be changed to “Narrow” if it cannot detect the heart rates due to narrow
QRS amplitude.
For details of the setting, contact your local Fukuda Denshi service
representative.
CAUTION
 This setting is effective only for the LX-8300M and it is not reflected in
the QRS detection setting of the receiving monitor.
To change the QRS detection in the receiving monitor, refer to the
operation manual of the receiving monitor.
 The display screen in normal use does not indicate the setting status of
the QRS detection mode such as ”Wide/Narrow”. Make sure to take
measures, such as marking on the LX-8300M, to distinguish whether the
setting of the QRS detection mode has changed.