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Leakage current tester 92-4A / 92-4D / 92-2E
MENU SYSTEM
For medical equipment (EN60601-1) it is distinguished for the limit value
of the leakage current between " NC " (Normal Condition) and " SFC "
(Single Fault Condition). For other regulations there is only one limit value
mentioned. Chapter 5 describes the input of the values.
Break on exceeding limit values - "Yes / No"
Yes
- the complete leakage current measurement is interrupted
at exceeding of a limiting value
No
- the test is not interrupted at exceeding of a limit value. The
test is continued and ended under normal condition.
Show maximum values - On / Off -
activates the peak value recording
On
- the device stores the maximum values of the leakage cur-
rent(s) for a later evaluation (HOLD- function). The storage is
carried out via the time period of a measuring.
Off
- peak value recording off
L. C. range select
-
allows the selection of a fixed measurement range
for a better evaluation (Hold-function). The storage is carried out during
the time period of a measurement.
Auto
- automatic mode, auto selection of measurement range
100 µA
- fixed measurement range, set to 100 µA
1 mA
- fixed measurement range, set to 1 mA
10 mA
- fixed measurement range, set to 10 mA
Exceptions:
DC-measuring with DC measurement circuit 1 (only if the meas-
urement circuit is used for the measuring of the MAD "means
absolute deviation").
Auto — for all DC values only in automatic mode possible
AC and DC-measurement according to EN60601 PLC/PAC
always Auto
Illustr. 4.11: Menu - LC test parameter part I
Standard feature
for electro medicine
EN 60601-1
Optional feature
expansion board
92-4R Z11 for electro
medicine EN 60601-1
