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I-V400w - I-V500w - SOLAR I-Vw - SOLAR I-Ve
EN - 50
9. The initial screen under
IVCK
mode
displays the values
of:
Module under use
The average values of Voc and Isc under OPC conditions.
The value of Voc measured under OPC conditions
15/05/10 15:34:26
M o d u l e :
S U N P W R 2 1 0
I r r . - - - W / m 2
T c ( A U T O ) - - - ° C
V o c M e d @ O P C 6 4 7 V
I s c M e d @ O P C 5 . 4 3 A
V o c @ O P C 6 4 6 V
I s c @ O P C - - - A
V o c @ S T C - - - V
I s c @ S T C - - - A
Selection
I V C K
CAUTION
When pressing the
GO/STOP
key the instrument can provide different error
messages (see §6.3) and, as direct consequence, not carry out the test. Check
and eliminate, if possible, causes of the problems before continuing the test.
10. Press
GO/STOP
(in Manual activation mode) to start the
test. In case of no error conditions, the instrument displays
the screen with results as shown sideways. It displays as
follows:
The module under use
The average values of Voc and Isc under OPC conditions
The values of Voc and Isc measured under OPC and
relative partial outcome resulting after comparing the
average values. In general:
15/05/10 15:34:26
M o d u l e :
S U N P W R 2 1 0
I r r - - - W / m 2
T c ( A U T O )
- - ° C
V o c M e d @ O P C
6 4 7
V
I s c M e d @ O P C
5 . 4 3
A
V o c @ O P C
6 4 7
V O K
I s c @ O P C
5 . 3 5
A O K
V o c @ S T C - - - V
I s c @ S T C - - -
A
OUTCOME: OK
Selection
I V C K
4%
Isc
Tol
100
if
utcome
4%
Voc
Tol
100
if
utcome
@
@
@
@
@
@
@
@
OPC
OPC
OPC
OPC
OPC
OPC
OPC
OPC
IscAvg
Isc
IsAvg
OK
Isc
O
VocAvg
Voc
VocAvg
OK
Voc
O
The overall value of outcome:
o
OK: if all results under OPC are OK,
o
NO if one of the results under OPC is NO
11. Press
SAVE
to store the test result into the instrument’s memory (see §7.2) or press
ESC/MENU
to quit without saving and go back to main measurement screen
12. The “
Auto
” activation mode require to disconnect and reconnect the test leads in order
to start automatically a new measurement
NOTES on displayed AVERAGE VALUES
The average values of Voc and Isc are displayed on the outcome page. Such values
include the average values of Voc and Isc under OPC conditions calculated as mean of
the last 10 tests previously saved. If the user effected and saved a number of tests <10 or
he reset the average values (see 6.3.5) the average value displayed during test N+1 will
be calculated on N available values.