© 2014 Elo Touch Solutions, Inc. All rights reserved.
User Manual
– 1929LM
SW200158 Rev A - Page 9 of 31
Guidance and manufactur
er’s declaration-electromagnetic immunity for all EQUIPMENT AND
SYSTEMS that are not LIFE-SUPPORTING
Guidance and manufacturer
’s declaration-electromagnetic immunity
The 1929LM Touchmonitor for Healthcare Applications is
intended
for
use
in
the
electromagnetic
environment
specified
belo
w
. The
user
of
the 1929LM Touchmonitor for Healthcare Applications
should assure that it is used in such an environment.
Immunity Test
IEC 60601 Test
Level
Compliance
Level
Electromagnetic Environment-Guidelines
Conducted RF
Radiated RF
IEC 61000-4-3
3 Vrms
3 V/m
80 MHz to 2.5
GHz
3 V
3 V/m
Portable and mobile RF communications equipment
should be used no closer to any part of the 1929LM
Touchmonitor for Healthcare Applications and should
assure that it is used in such an environment,
including cables, than the recommended separation
distance calculated from the equation applicable to the
frequency of the transmitter.
Recommended separation distance
80MHz to 800 MHz
800 MHz to 2.5GHz
where P is the maximum output power rating of the
transmitter in watts (W) according to the transmitter
manufacturer and d is the recommended separation
distance in metres(m)
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
.
Interference may occur in the vicinity of equipment
marked with the following symbol:
NOTE 1: At 80 MHz and 800 MHz, the higher frequency range applies.
NOTE 2: These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and
reflection from structures, objects and people.
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 the 1929LM Touchmonitor for Healthcare
Applications is used exceeds the applicable RF compliance level above, the 1929LM Touchmonitor for Healthcare
Applications should be observed to verify normal operation. If abnormal performance is observed, additional
measures may be necessary, such as reorienting or relocating the 1929LM Touchmonitor for Healthcare Applications.
b. Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 Vrms/m.
