Pentax EG29-i10c User Manual

Immunity to proximity fields from wireless communications equipment
Test frequency (MHz) Band (MHz) Modulation
a)
Distance (m) Immunity test level (V/ m)
385 380 to 390
Pulse modulation
a)
18 Hz
0.3 27
450 430 to 470
FM
b)
± 5 kHz deviation
1 kHz sine
0.3 28
710
704 to 787
Pulse modulation
a)
217 Hz
0.3 974 5
780
810
800 to 960
Pulse modulation
a)
18 Hz
0.3 28870
930
1720
1700 to 1990
Pulse modulation
a)
217 Hz
0.3 281845
1970
2450 2400 to 2570
Pulse modulation
a)
217 Hz
0.3 28
5240
5100 to 5800
Pulse modulation
a)
217 Hz
0.3 95500
5785
a) The carrier shall be modulated using a 50 % duty cycle square wave signal.
b) As an alternative to FM modulation, 50 % pulse modulation at 18 Hz may be used because while it
does not represent actual modulation, it would be worst case.
Note
• 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.
• Interference may occur in the vicinity of equipment marked with the following symbol:
• Field strengths from fixed RF transmitters, as determined by an electromagnetic site survey,
a)
should be less than the compliance level in each frequency range.
b)
a) Field strengths from fixed 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 fixed RF transmitters, an electromagnetic site survey should be
considered. If the measured field strength in the location in which this product is used
exceeds the applicable RF compliance level above, this product should be observed to
verify normal operation. If abnormal performance is observed, additional measures may
be necessary, such as re - orienting or relocating this product.
b) Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/ m.
Case 7 Description of Endoscopes Class B
87

Pentax EG29-i10c Specifications

General

Brand	Pentax
Model	EG29-i10c
Category	Medical Equipment
Language	English