BC Biomedical ESU-2400, Руководство пользователя, Страница: 92 / 190

80
Measure RF
–
This button allows the user to select whether the DUT being tested has
an isolated output or ground referenced output. Some generators such as Hyfrecators
do not have a return pad and rely on earth ground as the current return path. When
testing these generators, select Ground Referenced Output and the ESU-2400 will
configure the variable load to measure current from the active input to earth ground.
Tissue Test
– This button is used to initiate the Tissue Test mode. This mode evaluates
the tissue response function of the DUT. In this mode, the ESU-2400 is configured for an
external TRL-2420 lamp load. The ESU-2400 is connected in series with the load as
shown below.
The Tissue Response Test will monitor the current in the load as the lamp heats up.
When the current reaches the Tissue Response Trip point in the DUT, the generator
output will automatically deactivate. At this point, the display will change to show the trip
current as well as a graph of the current during the test. See page 12 for typical
connections.