Hioki ST5540, Instruction Manual, Page: 98 / 326

6.3 Measurement examples
92
Measuring the internally powered equipment 2
1.
Press in the measurement screen and
select under measured terminal.
2.
Connect test leads to terminals T2.
3.
Position the tip of the test lead connected to termi-
nal T2 on the applied part of the equipment under
test.
4.
During manual measurement, patient leakage cur-
rent (patient connection - earth) measurement
starts upon return to the measurement screen.
Measurement conditions can be changed during
measurement.
See "6.1 Making manual measurements" (p. 79)
During automatic measurements, becomes
available upon return to the measurement screen.
Press to start patient leakage current
(patient connection - earth) measurement.
Only is available during automatic measure-
ments.
1
1
2
3
Terminal T2 and applied part
When the instrument is set to internally powered equipment, even if the breaker
is turned On, the power supply to the equipment under test will be interrupted
(grounding connection will also be interrupted).