Fluke Biomedical DALE601 - Manual (Page 36)

DALE601/601E
Operators Manual
2-12
2. Clamp the cable clip to accessible conductive sections of the chassis and
the enclosure.
Note
Ensure that bare metal is reached and that both jaws of the clip are in
contact with the chassis. Do not use metal labels or incidental
conductive hardware for this test.
3. Set the FUNCTION switch to ENCLOSURE LEAKAGE .
MAI N S V OLTAGE
CURRE N T AMPS
EARTH RESISTA N CE
EARTH LEAKAGE
E N CLOSURE LEAKAGE
PATIE N T LEAD LEAKAGE
PATIE N T AUX CURRE N T
M.A.P.
EXTER N AL
fcu07.eps
The enclosure leakage displays in µA.
4. Take measurements under all combinations of the OUTLET switch in
NORMAL and REVERSE , the GROUND switch CLOSED and
OPEN , the L2 NEUTRAL switch in CLOSED and OPEN , and the
device power turned ON and OFF .
Note
Be sure to pause in the OFF (middle) position when switching from
NORMAL to REVERSE.
Patient Lead Leakage Current
Patient Lead Leakage Current (I
P
) (source current) would flow through
individual patient leads and all of the patient leads connected together, if the
patient were to come into contact with earth ground. This test was originally
required only for devices incorporating intra-cardiac electrodes or conductive