Gossen MetraWatt 702 - Manual (Page 37)

GOSSEN METRAWATT GMBH 37
Test Sequence per VDE 0751
Select connection, select test regulation VDE 0751, classify the DUT (SC I or II), application part? (type B/BF/CF)
Visual inspection
OK?
SC I: R
PE
OK?
R
ISO
OK?
Short-circuit
at DUT?
Yes/No
No
Display results, save/print report
Yes
No
Test
OK?
Framed with dashed line:
The test is only run
– If it has been activated in the initial
program window, or in the Setup
menu under Sequence ...
or
– If at all possible
Switch line voltage to test socket, start function test
Start
function test
I
EDL
ΔI
Contact all exposed, conductive parts with the probe.
The test can be repeated as often as desired for various protective
conductor parts with the manual sequence*.
* If it is not clear whether or not all
exposed, conductive parts are
connected to one another or to the
protective conductor, testing can be
performed in the manual mode.
Contact all exposed, conductive parts with the probe.
Yes
Switch DUT on
I
DL
No
ΔI or I
DL
: only if the device is switched electronically OK?
No
No No
Yes
Yes
I
EPL
I
PL
OK?
No No
Yes
Application parts B, BF, CF