ITech IT-M3900C Series User Manual page 17

Keys Description
[Shift] Composite key, combined with other keys to realize functions
marked above keys.
[On/Off] Turn the power supply output on or off. When lit, indicates
that the output is enabled or on.
[V-set] Set the output voltage value
[I-set] Set the output current value
[P-set] Set the output power value
[Recall] Returns the instrument to the specified setup.
[Enter] Operation confirmation key
[Esc] Press this key to exit the current operation interface.
[0]-[9] Numeric keys
+/– Positive and negative signs
. Decimal point
Left / Right The left and right navigation keys are used to adjust the cur-
navigation sor to the specified position or scrolls pages to view menu
keys items.
Copyright © Itech Electronic Co., Ltd.
In CV priority (default) mode, press [V-set], the interface
displays "Vs=0.00V" (Setting value of voltage). In CC pri-
ority mode, press [V-set], the interface displays "Vh=
0.00V" (Upper limit of voltage), and press [V-set] again,
the interface displays "Vl=0.00V" (Lower limit of voltage).
In CV priority (default) mode, press [I-set], the interface
displays "I+=0.00A" (Upper limit of current) , and press
[I-set] again, the interface displays "I-= – 0.00 A" (Lower
limit of current). In CC priority mode, press [I-set], the in-
terface displays "Is=0.00A" (Setting value of current).
Press [P-set], the interface displays "P+=0.00W" (Upper
limit of power) , and press [P-set] again, the interface
displays "P- = – 0.00W" (Lower limit of power) .
Quick Reference
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