Ralco MTR 221/A, Инструкция по эксплуатации

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MTR221/A - MTR221/A DHHS
MANUALE ISTRUZIONI / INSTRUCTION MANUAL
Modello/Model R221/A - R221/A DHHS
C
OMPLIANCE
V
ERIFICATION
25
R22
1/A
- R221
/A DHHS -
C
omplia
nce V
erification
Ralco
srl
e) Turn on the light beam and read the light intensity, subtract to it the ambient lighting,
previously determined.
f) Verify that the average illumination is higher than 160 lux.
g) Verify that the contrast ratio is performed between two points:
• The first point at 3 mm outside the edge of the light field.
• The second point at 3 mm inside the edge of the light field.
These measurements are to be performed with the probe of the lux metre set at 1 mm
aperture.
h) Record the measured values including all data regarding the instrument and voltage
employed.
EMC C
OMPLIANCE
Electromagnetic Emissions
The R221/A - R221/A DHHS colimator is suitable for use in the specified electromagnetic environment. The purchaser or user
of the R221/A - R221/A DHHS should assure that it is used in an electromagnetic environment as described below:
Emissions Test Compliance Electromagnetic Environment-
Guidance
RF emissions
CISPR 11
Group 1 The Collimator R221/A - R221/A DHHS 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 [A] This R221/A - R221/A DHHS is suitable for use in all
establishments other than domestic and those directly
connected to the low voltage power supply network which
supplies buildings used for domestic purposes.
Harmonic emissions
IEC 61000-3-2
[Not applicable]
Voltage fluctuations/flicker
emissions
IEC 61000-3-3
[Not applicable]
CISPR 14 N.A. This Collimator is not suitable for interconnection with other
equipment.
CISPR 15 N.A. This Collimator is not suitable for interconnection with other
equipment.