Mortara Surveyor Central 3.x, Руководство по обслуживанию

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Section 1
1-7
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Electrostatic discharges may generate short interference on the ECG tracings.
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2.4 GHz Telemetry: Transmitters with frequencies between 2400.96 and 2482.56 MHz may generate
interference. In case of interference, please try with a different transmission channel (refer to the
X12+, T12, or T12S transmitter user manual section that explains how to select transmission
channels). Examples of these types of transmitters: leaking microwave ovens, radio therapy
equipment, wireless LAN. Additionally, transmitters in frequency ranges close to 2.4 GHz and with
high output power can disturb telemetry reception. Spectrum analyzer equipment is available from
Mortara or other sources for troubleshooting interference.
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600 MHz Telemetry: Transmitters with frequencies between 608 and 632 MHz may generate
interference. In case of interference, try with a different transmission channel (refer to the X12+, T12,
or T12S transmitter user manual section that explains how to select transmission channels).
Examples of these types of transmitters: television transmitters, other telemetry devices. Also
transmitters in frequency ranges close to 600 MHz and with very high output power can disturb
telemetry reception. Spectrum analyzer equipment is available from Mortara or other sources for
trouble shooting interference.
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915 MHz Telemetry: Transmitters with frequencies between 904.76 MHz and 925.15 MHz may
generate interference. In case of interference, please try with a different transmission channel (refer
to the X12+, T12, or T12S transmitter user manual section that explains how to select transmission
channels). Examples of these types of transmitters: leaking microwave ovens, radio therapy
equipment, wireless LAN. Additionally, transmitters in frequency ranges close to 915 MHz and with
high output power can disturb telemetry reception. Spectrum analyzer equipment is available from
Mortara or other sources for troubleshooting interference.
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The system was not designed to be used with high frequency (HF) surgical devices.
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Electrodes used with this system must apply to IEC 60601-2-25, article 51.102 or ANSI/AAMI EC12,
article 4.2.2.4 concerning defibrillation recover of the ECG trace.
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The use of the X12+, T12, or T12S transmitter is restricted in some countries; see the user manuals
for details.
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Consult the X12+, T12, or T12S user manual for more information regarding the patient cable,
electrode recommendations, cleaning, maintenance, channel frequencies, precautions to take during
patient defibrillation, and other warnings.
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The use of the Surveyor Central with telemetry transmitters requires the presence of an antenna
network, available from Mortara Instrument or its representative. Connection information and safety
advice concerning the installation, use, and maintenance of the antenna network components has
been included within this manual.
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