User's Manual

Immunity test
IEC 60601 test
level
Compliance level Electromagnetic environ-
ment - guidance
Proximity fields emit-
ted by RF wireless
communication de-
vices IEC61000-4-3
(provisional method)
9 V/m
710 MHz,
745 MHz,
780 MHz,
5240 MHz, 5550
MHz,
5785 MHz
27 V/m
385 MHz
28 V/m
450 MHz,
810 MHz,
870 MHz,
930 MHz, 1720
MHz,
1845 MHz, 1970
MHz, 2450 MHz
9 V/m
710 MHz,
745 MHz,
780 MHz,
5240 MHz, 5550
MHz,
5785 MHz
27 V/m
385 MHz
28 V/m
450 MHz,
810 MHz,
870 MHz,
930 MHz, 1720
MHz,
1845 MHz, 1970
MHz, 2450 MHz
Professional health care
establishment.
Conducted
disturbances, induced
by RF fields
(IEC610004-6)
3 V
150 kHz at
80 MHz
80% MA at 1 KHz
6 V in ISM band
between 0.15
MHz
and 80 MHz,
Radio Ama-
teur band in-
cludes
80% MA at 1 KHz
Non applicable
Professional health care
establishment and home
health care environment.
Field strengths from fixed RF transmitters, as determined by an electromagnetic site survey
1
,
should be less than the compliance level in each frequency range.
Interference may occur in the vicinity of equipment marked with the following symbol:
NOTE: These guidelines may not apply in all situations. Electromagnetic propagation is
affected by absorption and reflection from structures, objects and people.
1. 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 Spider SAS is used exceeds the
applicable RF compliance level above, the Spider SAS should be observed to verify normal operation. If abnormal
performance is observed, additional measures may be necessary, such as reorienting or relocating the Spider SAS.
16. APPENDIX 2: ELECTROMAGNETIC COMPATIBILITY
SPIDER SAS – PHYSIO HUB – HOOKUP RS – U908F 57