P3V Veterinary Digital Ultrasonic Diagnostic Imaging System User Manual
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Figure 6-2 Examination Type Menu
6.4. Activating and
Deactivating
a Probe
While multiple probes are connected to the ultrasound system, only one can be activated at a
time.
Press
Probe
repeatedly to cycle through the probes currently connected to the system. The model
of the activated probe is displayed in the top right corner of the screen.
Press
Freeze
to activate or deactivate a probe.
WARNING
DO NOT activate intra-
corporeal transducers outside the patient’s body (such as V563-2).
Otherwise, EMC requirements will not be met and harmful interference to other devices in
the environment may be caused.
Do not disconnect the probe in the unfreeze status.
The system limits patient contact temperature to 43
℃
, and the acoustic output below the
maximum acoustic output limits for track 3. A power-protection circuit is used to prevent
over-current conditions. If the power monitor protection circuit detects an over-current condition,
then the drive current to the probe is cut off promptly, preventing overheating of the probe surface
and limiting acoustic output. Validation of the power protection circuit is performed during
normal operation.
NOTE:
1.
In simulative operation, the final radiating surface temperature of probe C361-2 is
42.29
℃
.
2.
In simulative operation, the final radiating surface temperature of probe C611-2 is
41.9
℃
.
