Chison ECO 2 - Page 187

ECO 2 Ultrasound Diagnostic System
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I
pa,α
at z
pii,α
W/cm
2
141.73
I
spta,α
at z
pii,α
or
z
sii,α
mW/cm
2
142.23
I
spta
at z
pii
or
z
sii
mW/cm
2
160.35
p
r
at z
pii
Mpa
3.05
Operating
Control
Conditons
Focus
cm
5.50
2.50
4.50
–
Power
%
100
100
100
–
NOTE 1 Only one operating condition per index.
NOTE 2 Data should be entered for “at surface” and “below surface” both in the columns related to
TIS or TIB.
NOTE 3 Information need not be provided regarding TIC for any TRANSDUCER ASSEMBLY not
intended for transcranial or neonatal cephalic uses.
NOTE 4 If the requirements of 201.12.4.2a) are met, it is not required to enter any data in the
columns related to TIS, TIB or TIC.
NOTE 5 If the requirements of 201.12.4.2b) are met, it is not required to enter any data in the column
related to MI.
NOTE 6 The depths z
pii
and z
pii,α
apply to NON-SCANNING MODES, while the depths z
sii
and z
sii,α
apply to SCANNING MODES.
Appendix C: Guidance and Manufacturer’s Declaration
1. Guidance and manufacturer’s declaration – electromagnetic emissions
The ECO 2 is intended for use in the electromagnetic environment specified below. The
customer or the user of the ECO 2 should assure that it is used in such an environment.
Emissions test
Compliance
Electromagnetic environment –
guidance
RF emissions
CISPR 11
Group 1
The ECO 2 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
The ECO 2 is suitable for use in
medical establishments
including domestic