Accelerated Care Plus OMNISOUND 3000C PRO User Manual page 31

28
Effective Radiating Area (ERA) and Beam Non-Uniformity Ratio (BNR)
SPATIAL PATTERN
The applicator produces a collimated cylindrical beam when measured at 5mm from the radiating surface with
distilled degassed water 30
2
and 3MHz and the 2cm transducer at 3MHz. At 1MHz the 2cm
on the following page is representative of a three dimensional plot of the beam at 5mm from the transducer surface.
POWER AND INTENSITY
Output Power
1MHz
3MHz
Output Intensity
1MHz
3MHz
CERTIFICATION
®
The Omnisound complies with the ultrasound performance standards as set forth in 21 CFR 1050.10.
Patented in USA Nos.: 5,086,788; 5,413,550; D 315,958; other patents pending.
ABBREVIATIONS
RTPA MAX/AVG INTENSITY RATIO,
Ratio of Temporal-Maximum Effective
Intensity to the Temporal-Average
Effective Intensity
Gen Generator
S/N Serial Number
Freq. Frequency
BNR Beam Non-Uniformity Ratio
COPYRIGHT © 2001 - 2017, ACCELERATED CARE PLUS CORP., ALL RIGHTS RESERVED
o
C with line voltage variations of + 10 percent of rated value for the 5cm
2
2cm
0-3W
0-3W
2
0-2W/cm
2
0-2W/cm
OMNISOUND
2
transducer produces a diverging beam. The graph
2
5 cm
0-12W
0-9W
2
0-3W/cm
2
0-2W/cm
MHz Megahertz
2
cm Square Centimeter
CW Continuous Wave
W Watts
2
W/cm Watts per Square Centimeter
P.P.S. Pulses per Second
ERA Effective Radiating Area
Coll. Collimating
®
3000C PRO USER MANUAL
2
transducer at 1
Nominal
Nominal
Nominal
Nominal