Electromagnetic Compatibility - biodex 950-387 Application/Operation Manual

14. ELECTROMAGNETIC COMPATABILITY
NOTE: This MEDICAL ELECTRICAL EQUIPMENT needs special precautions regarding EMC and
needs to be installed and put into service according to the EMC information provided in the
ACCOMPANYING DOCUMENTS.
NOTE: Portable and mobile RF communications equipment can affect MEDICAL
ELECTRICAL EQUIPMENT.
NOTE: Contact Biodex Medical Systems for additional EMC information.
ELECTROMAGNETIC COMPATIBILITY FOR GAIT TRAINER 2
Standard Test Method
IEC 61000-3-2 Harmonics
IEC 61000-3-3 Flicker
IEC 61000-4-2 Electrostatic
Discharge
IEC 61000-4-3 Radiated
Immunity
IEC 61000-4-4 Electrical Fast
Transient/Burst, Kv / pos & neg / 5KHz
Power Leads
IEC 61000-4-6 Conducted
Immunity,
Power Leads
IEC 61000-4-8 Magnetic
Immunity
IEC 61000-4-11 Voltage Dips
and Interrupts
CISPR 11 Conducted
Emission
CISPR 11 Radiated
Emissions
IEC 61000-4-5 Surge
Immunity,
Power Leads
Range
100 Hz to 2KHz
observation time (TP) 10 min
max voltage change (dmax)
max Rel steady state voltage
change (dc) duration of d(t)>3%(t)
short term flicker Sev (PST)
long term flicker Sev (PLT)
Contact: 4 & 6Kv pos/neg 1pps
for 10 sec
Air: 2, 4, & 8Kv pos/neg 1pps
for 10 sec
80 MHz to 2500 MHz / 3v/m Horiz
& Vertical @ 1M
PWR Input leads .5, 1, & 2
Rep Rate
150 KHz to 80 MHz /3Vrms
3A/M RMS @ 50/60 Hz
Int Pause
Duration between
Int 20msec pause 10 sec >95%
Int 100msec pause 10 sec
Int 500msec pause 10 sec
Int 5000msec pause 10 sec >95%
150 KHz - 500 KHz /5 MHz - 30 MHz,
Class A, Group 1
30 MHz – 230 MHz /230MHz - 1GHz,
Class A, Group 1
1 Kv, differential, 2 Kv Commons,
1ppm 5 Pos,
5 Neg for total of 10
— 14-1 —
Limits
Class A
-
4%
3%
.2 sec
1.00
.65
no degradation
of performance
no degradation
of performance
no degradation
of performance
no degradation
of performance
no degradation
of performance
% no degradation
reduction of performance
no degradation
of performance
60% no degradation
of performance
30% no degradation
of performance
no degradation
of performance
79/73 dbuV QP
66/60 dbuV AV
40/47 dbuVm
@ 10 m
no degradation
of performance

ELECTROMAGNETIC COMPATIBILITY

Result
THD = 57.54%
-
.45%
.14%
0.00 sec
.24
.23
complied
complied
complied
complied
complied
complied
complied
complied
complied
complied
complied
complied
complied