Electronic Loads
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17-
with increasing potential range, the resolution of the impedance spectra measured by PAD4 will
decrease.
4.b.
DUT connected with DC load and EL1000 (in parallel)
To sink more current from DUT than allowed by an EL1000, an external load can also be connected in
parallel to the DUT and EL1000 as shown below. This allows for an independent control of EL1000
and external load on DUT
In Graph 2, the X-axis represents the
– terminal
of EL1000 and the Y-axis represents the
+ terminal
of EL1000. Graph 2 illustrates the two independent current loops for the parallel connection of the
Graph 2: EL1000 and an external load in parallel connection with a DUT (battery/fuel cell)
