HT instruments SOLAR I-V - Manual (Page 64)

I-V400 - SOLAR I-V
EN - 62
7.3.2.2. View data – Graphic screens of I-V curve
1. With screen of numerical values relative to standard
conditions (STC) select the item “I-V Graph” by means of
arrow key
 and press ENTER or the arrow key .
2. Select the “STC” option and press ENTER.
3. The herewith screen is shown by the meter.
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V o c
4 8 . 0 V
V m p p 3 9 . 8 V
I m p p 5 . 2 4 A
I s c 5 . 6 0 A
P m a x 2 0 8 W
F F 0 . 7 8 %
D P m a x S T C
O P C – A v g
D a t a O P C
I - V G r a p h 
P W R G r a p h  - O K
Select I – V
4. The graph is the I-V curve relative to the object under test
translated to the standard conditions (STC) and referred
to 1 module.
5. Press ESC/MENU key to exit the screen and to go back
to the memory section.
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I - V G r a p h @ S T C – O K
Select
I – V
6. With screen of numerical values measured by meter
select the item “I-V Graph” by means of arrow key
 and
press ENTER or the arrow key
.
7. Select the option “OPC – Avg” and press ENTER. The I-
V curve graph of a string measured at the real operative
conditions (OPC) and displayed by the meter is averaged
on a single module.
8. Press ESC/MENU key to exit the screen and to go back
to the memory section
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I - V G r a p h @ O P C - A v g
Select
I – V
9. With screen of numerical values measured by meter
select the item “IV Graph” by means of arrow key
 and
press ENTER or the arrow key
.
10. Select the option “OPC” and press ENTER. The I-V curve
graph measured at the real operative conditions (OPC)
and displayed by the meter corresponds to the total
value relative to the string under test.
11. Press ESC/MENU key to exit from screen and back to the
memory §
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I - V G r a p h @ O P C
Select I – V