Operation:
39
Item Number
Part
1
Rotary Test Selection Switch
2
Manual [UP] – SFC Neutral Open
Manual [DOWN] – SFC Earth Open
Manual [DOWN] – SFC Mains on AP
3
Manual – AC-DC. Ac-Only & DC-Only Parameter
4
START / STOP
button – start and stop tests
5
Applied Part Selection 1 – 5
6
Applied Part ALL Selection
7
Manual [DIAMOND] – Mains Normal / Reverse
Below a table with the applicable test conditions fir testing in accordance with IEC 60601-1 and other equivalent
standards. These Single Fault Conditions are in addition to the standard measurements and are the to be
tested under normal and reversed mains power.
SFC
Leakage Test
Neutral
Open
Earth
Open
Mains
on AP
Mains
on
SIP/SOP
AP
Earth
Yes
No
No
No
No
Enclosure Yes
Yes
No
No
No
Patient Yes
Yes
No
No
Yes
Patient – F-Type
No
No
Yes
No
Yes
Patient – SIP/SOP
No
No
No
Yes
Yes
Patient Auxiliary
Yes
Yes
No
No
Yes
The polarity of the Mains Power can be changed during any test. When reversing the mains power, the EUT
supply will be interrupted for a short period.
The selection of AC-DC, AC-Only or DC-Only parameters can be changed during any test by pressing the
Select Key [3].
During a test only one SFC is allowed. Should the user select another SFC when is a SFC is already being
perform, the existing SFC will be cancelled and replaced by the new SFC by pressing the Up/Down & Diamond
keys [2].
During Manual Mode tests no Pass or Fail limits are displays.
The user is able to select the required Patient Connections or applied Parts by using the selection keys 1…5,
ALL [5&6]