Keeler AccuPen user’s guide
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17
Acoustic output
Table 5.5 below provides the acoustic output reporting for the following:
System:
PachPen
Transducer model:
A-mode probe
Operating model:
A-mode
Application(s):
Ophthalmic
Table 5.5 - Acoustic output reporting table for track 1 non-autoscanning mode
Acoustic output
MI
ISPTA.3
(mW/cm2)
ISPPA.3
(W/cm2)
Global maximum value
0.154
0.0145
8.53
Associated
acoustic
parameter
Pr.3 (MPa)
0.555
---
---
Wo (mW)
---
1.49E-4
1.49E-4
Fc (MHz)
13.0
13.0
13.0
Zsp (cm)
0.400
0.400
0.400
Beam
dimension
x-6 (cm)
---
0.979
0.979
y-6 (cm)
---
0.103
0.103
PD (iS)
0.948
---
0.848
PRF(Hz)
20
---
20
EBD
Az. (cm)
---
0.267
---
Ele. (cm)
---
0.267
---
Operating
control
conditions
Table 5.6 - Guidance and manufacturer’s declaration - electromagnetic emissions
The PachPen is intended for use in the electromagnetic environment specified below. The
customer or the user of the PachPen should ensure that it is used in such an environment.
Emissions test
Compliance
Electromagnetic environment guidance
RF emissions CISPR 11*
Group 1
The PachPen uses RF energy only for its internal
function. Therefore, its RF emissions are very low
and not likely to cause any interference in nearby
electronic equipment
RF emissions CISPR 11*
Class B
The PachPen is suitable for use in all
establishments, including domestic
establishments and those directly connected to
the public low-voltage power supply network that
supplies buildings used for domestic purposes.
Harmonic emissions
IEC 61000-3-2
N/A
Voltage fluctuations/flicker
emissions IEC61000-3-3
N/A
