To Next Page

To Previous Page

26 27

Proximity elds from RF wireless communications equipment

IEC 61000-4-3

Test

Frequency

(MHz)

Band

(MHz)

Service Modulation

Maximum power

(W)

Distance

(m)

Immunity test

level

(V/m)

385 380-390 TETRA 400

Pulse Modulation

18Hz

1,8 0,3 27

450 430-470

GMRS 460,

FRS 460

±5 kHz deviation

1 kHz sine

2 0,3 28

710

745

780

704-787 LTE Band 13, 17

Pulse

Modulation

217 Hz

0,2 0,3 9

810

870

930

800-960

GSM 800/900,

TETRA 800,

iDEN 820, CDMA

850, LTE Band 5

Pulse

Modulation

18 Hz

2 0,3 28

1720

1845

1970

1700-1990

GSM 1800, CDMA

1900,

GSM 1900, DECT,

LTE Band 1, 3, 4,

25, UMTS

Pulse

Modulation

217 Hz

2 0,3 28

2450 2400-2570

Bluetooth, WLAN,

802.11b/g/n, RFID

2450,

LTE Band 7

Pulse

Modulation

217 Hz

2 0,3 28

5240

5500

5785

5100-5800 WLAN 802.11a/n

Pulse

Modulation

217 Hz

0,2 0,3 9

NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC

Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment

generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instruction, may cause harmful

interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this

equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on,

the user is encouraged to try to correct interference by one or more of the following measures:

- Reorient or relocate the receiving antenna.

- Increase the separation between the equipment and receiver.

- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

- Consult the dealer or an experienced radio/TV technician for help.

Electromagnetic emissions compliance

Emissions test Compliance Electromagnetic environment - guidance

RF emissions CISPR 11 Group 1 The product uses RF energy only for its internal function. Therefore, its

RF emissions are very low and are not likely to cause any interference in

nearby electronic equipment.

RF emissions CISPR 11 Class B

The product is suitable for use in all establishments, including domestic

establishments and those directly connected to the public low-voltage

power supply network that supplies buildings used for domestic purposes.

Harmonic emissions IEC 61000-3-2 Class A

Voltage fluctuations / flicker emissions

IEC 61000-3-3

Complies

ELECTROMAGNETIC COMPATIBILITY

The use of parts other than those supplied or listed as accessory may negatively affect EMC performance.

The device has embedded a low power, 8 dBm EIRP max, Bluetooth

2.4 GHz module, for communication with the wireless

pedal. This radio module is disabled when a wired pedal is connected (device reboot required).

The Bluetooth module complies with all the restrictions foreseen by the ERC recommendations 70-03 for the CEPT countries

concerning the Annex 3 (Wideband Data Transmission System band A 2400-2483.5 MHz) without requiring any modifications

of the products by the user.

The product is intended for use and Basic Safety is maintained in the electromagnetic environment specified below.

The customer or the user of this product should assure that it is used in such an environment.

Electromagnetic immunity compliance

Immunity test IEC 60601 test level Compliance level Electromagnetic environment - guidance

Electrostatic discharge (ESD)

IEC 61000-4-2

± 8 kV contact

± 15 kV air

Floors should be wood, concrete or

ceramic tile. If floors are covered with

synthetic material, relative humidity should

be > 30%.

Electrical fast transient/burst

IEC 61000-4-4

± 2 kV for power supply lines 100 kHz repetition

frequency

± 1 kV for input/output lines 100 kHz repetition frequency

Mains power quality should be that

of a typical commercial or hospital

environment.

Surge

IEC 61000-4-5

± 1 kV line(s) to line(s)

± 2 kV line(s) to earth

Mains power quality should be that

of a typical commercial or hospital

environment.

Voltage dips

IEC 61000-4-11

Voltage interruptions

IEC 61000-4-11

<5 % UT (>95 % dip in UT) for 0,5 cycle

40 % UT (60 % dip in UT) for 5 cycles

70 % UT (30 % dip in UT) for 25 cycles

0 % UT for 0,5 cycle at 0°, 45°, 90°, 135°, 180°, 225°, 270°

and 315°

0 % UT for 1 cycle single phase

<5 % UT (>95 % dip in UT) for 5 s

0% UT for 250 cycles

Mains power quality should be that

of a typical commercial or hospital

environment. If the user of the product

requires continued operation during power

mains interruptions, it is recommended

that the product be powered from an

uninterruptible power supply or a battery.

Power frequency (50/60 Hz)

magnetic field

IEC 61000-4-8

30 A/m 30 A/m (50 Hz or 60 Hz) Power frequency magnetic fields should

be at levels characteristic of a typical

location in a typical commercial or hospital

environment.

Conducted RF

IEC 61000-4-6

Radiated RF

IEC 61000-4-3

Proximity fields from RF

wireless communications

equipment

IEC 61000-4-3

3 V

150 kHz to 80 MHz

6V in ISM bands 150kHz

and 80 MHz

80 % AM at 1 kHz

3 V/m

80 MHz to 2.7 GHz

80% AM at 1 kHz

See Table below

3 V

150 kHz to 80 MHz

6V in ISM bands 150kHz

and 80 MHz

80 % AM at 1 kHz

3 V/m

80 MHz to 2.7 GHz

80% AM at 1 kHz

Portable RF communications equipment

(including peripherals such as antenna

cables and external antennas) should be

used no closer than 30 cm (12 inches) to

any part of the AIRFLOW

ONE, including

its cables. Otherwise, degradation of

the performance of this equipment

could result.Field strengths from fixed

RF transmitters, as determined by an

electromagnetic site survey

, should be

less than the compliance level in each

frequency range

Interference may occur in the vicinity of

equipment marked with the following

symbol:

IEC 61000-4-39 134.2 kHz / Modulation

pulsée 2.1 kHz / 65A/m

13.56 kHz / Modulation

pulsée 50 kHz / 7.5A/m

134.2 kHz / Modulation

pulsée 2.1 kHz / 65A/m

13.56 kHz / Modulation

pulsée 50 kHz / 7.5A/m

Notes:

- UT is the a. c. mains voltage prior to application of the test level.

- At 80 MHz and 800 MHz, the higher frequency range applies.

- These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from

structures, objects and people.

20 Field strengths from xed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile radios, amateur radio, AM and FM

radio broadcast and TV broadcast cannot be predicted theoretically with accuracy. To assess the electromagnetic environment due to xed RF transmitters, an

electromagnetic site survey should be considered. If the measured eld strength in the location in which the product is used exceeds the applicable RF compliance

level above, the product should be observed to verify normal operation. If abnormal performance is observed, additional measures may be necessary, such as re-

orienting or relocating the product.

21 Over the frequency range 150 kHz to 80 MHz, eld strengths should be less than 3 V/m.