STAMOS S-LS-118 Manual De Instrucciones página 36

8) Long press ENTER to save the edited data.
9) Press (F1) OCP/CALL.
10) Press ENTER to call.
11) Turn ON/OFF.
3.8. OPP Mode
When voltage reaches the VON value, the power output should be delayed for a period of time, and the
step value should be decreased every once in a while until cut-off power or voltage is higher than the OPP
set voltage. After the delay and decrease stop, if the voltage is higher than OPP voltage, the power
between the set maximum and minimum values means PASS, or it means FAULT.
3.8.1. Setting function of OPP test
7 groups of OPP test parameters can be set at most.
Operation instructions: it takes the setting stored in Group 1, VON voltage of 10V, VON voltage delay of 5S,
and current range of 3A; start power of 20W, each decrease of 1W, and each decreasing duration of 1s;
end power of 10W, OPP voltage of 8V, maximum power of 15W, and minimum power of 10W as an
example.
1) Press (F2) OCP/OPP on home page.
2) Press (F3) OPP/CALL and TAB to select CALL GROUP 1.
3) Press (F4) OPP/SAVE to display SAVE on the table.
4) Press TAB to switch the focus and turn the knob to select the first row.
5) Press ENTER to select DATA in the first row and display the red background.
6) Enter numeric 0 to 9, and ESC.
7) After editing VON as 10V, press ENTER. Then 10.000 will be displayed on the screen, and the
background will be switched to blue.
8) Repeat the above steps to set 5S, 3A, 20W, 1W, 1S, 10W, 8V, 15W, and 10W respectively.
9) Long press ENTER to save the edited data.
10) Press (F3) OCP/CALL.
11) Press ENTER to call.
12) Turn ON/OFF.
3.9. WAVE Mode
3.9.1. WAVE measurement
1) Press TAB to display voltage, current and waveform.
2) Press WAVE to display the measuring column.
Fig. 8.1 OPP