Fluke Biomedical ESA615 - Manual (Page 69)

Electrical Safety Analyzer
How to Use the 1-to-10 Adapter
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How to Use the 1-to-10 Adapter
The 1-to-10 Adapter, an optional accessory, increases the
number of lead or applied parts connections to the Product
from 5 to 14. The adapter connects a maximum of 10
leads together into a one lead that is connected to one of
the input jacks of the Product. The other four Product input
jacks can also be used in conjunction with the Adapter.
More leads can be added with multiple 1-to-10 Adapters.
The example in Figure shows one application of the
Adapter. The Defibrillator/Monitor in the example has 10
ECG leads, two pacer leads, and two defibrillator paddles
which must be connected together, and in groups if single
function, for current leakage per IEC62353. The example
shows the ECG leads to be snap type connectors and two
BJ2ECG adapters are shown connected to the Adapter. If
the ECG leads do not have snap connectors, then the
Universal Snap to Banana Adapter can be used to make
the connections to the Adapter.
The common lead from the Adapter is plugged into the RA
jack (1
st jack) of the Product. Using four sheathed test
leads with alligator clips, connect the two defibrillator
paddles into the LL and LA Product jacks and the two
pacer leads into the RL and V1 jacks. Set the connection
that ties all five Product jacks together. This will measure
leakage current in all fourteen leads. The applied part
group of 1, 2, and 2 lets you test groups of applied parts of
one function.