Fluke ESA601 Operator's Manual page 39

Table 5-1, Function Selector Switch Positions (cont.)
ENCLOSURE or CHASSIS
Enclosure-Leakage Current
PATIENT or LEAD TO GROUND
Patient-Leakage Current
PATIENT AUX or LEAD TO LEADS
Patient-Auxiliary-Leakage Current
MAINS APPLIED PARTS or LEAD ISOLATION
Mains-on-Applied-Parts-Leakage Current
Measures the RMS current flowing in the
tester's measurement device connected
between the RED signal connection and Mains
Earth. DUT power is on.
NOTE 1: All applied-parts connectors are
grounded for this test when you select the ALL
position with the Applied-Parts-Selection Knob.
If the ALL position is not selected, all applied-
parts connectors are open. (It is not possible to
ground applied-parts connectors individually.)
NOTE 2: To measure the leakage between two
separate parts of the enclosure, connect two
test leads to two ECG connectors, and perform
the Patient-Auxiliary-Leakage-Current test.
Measures the RMS current flowing in the
tester's measurement device connected
between each individual applied-parts
connector, or all applied-parts connectors in
common, and Mains Earth. DUT power is on.
Places the tester's measurement-device circuit
in series between each individual applied-parts
connector and all other applied-parts
connectors in common. DUT power is on.
Places the tester's measurement-device circuit
in series with the current-limited M.A.P. voltage
and each individual applied-parts connector, or
all applied-parts connectors in common, and
Mains Earth. DUT power is ON.
NOTE 1: Voltage is available only when the
momentary . . ./
M A P VDE EQUIV
) switch is pressed. Both
( / /
ISO VDE EQUIV INSUL
. .
NORMAL M A P . voltage (in phase with Mains
. .
voltage) and
REVERSE M A P
degrees out-of-phase with Mains voltage) are
available.
NOTE 2: The internal leakage generated by the
coupling between the M.A.P. voltage, the tester
circuitry and enclosure can be eliminated by
subtracting an offset equivalent to this internal
leakage from the measured reading. (The null
current value is determined when the unit is
calibrated periodically.)
Local Control
Function Selection
/
INSUL
. voltage (180
5
5-5