DATREND Systems vPad-TI, Руководство по эксплуатации

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vPad-TI OPERATING MANUAL
This is a typical instruction screen, indicating any actions that must take place before proceeding.
For the
BSL
test, place the sound level accessory module in the center of the mattress, on top of
the
HUB
. The module will be held in place with magnets located in the sensor and the
HUB
’s large,
black thermal mass. As indicated in the instructions, the incubator should be
OFF
so that the
background or ambient noise can be measured.
Note that in some circumstances the term
Tc
may be used instead of
Ta
to indicate the temperature
at the center of the incubator mattress.
NOTE: At sound levels below 40 dBA, the HUB must be operated on
batteries.
When the instructions have been complied with, click on the
OK
button to activate the test.
vPad-IN will measure the sound level and report the value as indicated in Figure 36.
Figure 35
Figure 36 : Background Sound Level Management
Running a Test/Chapter 5
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Page 35