Function and Features
Copyright © ITECH Electronic Co., Ltd. 33
TRANSITION
Rise down=2.000A/uS
6. Set A value and press [Enter] key for confirmation.
TRANSITION
Level A=1A
7. Set B value and press [Enter] key for confirmation.
TRANSITION
Level B=2A
8. Start dynamic test and operate Left/Right key. Move to On and press
[Enter] key for confirmation.
TRANSITION
On Off
9. Enter the dynamic test mode.
10.0000V 0.0000A
0.00W 0 TRAN
10. Press [On/Off] key to open input and press [Trig] key (Triggering key).
The load will switch after receipt of every trigger signal. The load will switch
between A and B value for one time. Time of operations is shown at bottom
right.
11. Press CC/CV/CR/CW key or any composite function key to exit dynamic
test function. Repeat Steps 1-10 to continue parameter setting and
operation of dynamic test.
3.10 OCP test function
The IT8800 series electronic load is provided with over-current protection test
function (OCP). Under OCP test mode, when input voltage reached Von value,
delay for a while for the electronic load to latch. Ascend value by step value at
regular interval. At the same time, check the load input voltage and judge
whether it is higher than standard voltage value. If higher, it indicates that OCP
does not occur. Repeat current stepping operation till the load operates to the
cutoff current; if lower, it indicates that OCP does occur. Check whether the
existing current value is within target scope again. If yes, PASS the test.
Press [Shift] + [CC] (OCP) keys to enter OCP test function setting screen.
OCP
TEST
Run
OCP TEST
Operate OCP test documents
Recall
OCP TEST
Recall OCP File=1 Recall OCP test documents (1-5)
Edit
OCP TEST
1:Voltage on level=0.000V Set Von voltage value
2:Voltage on Delay=0.00S Set Von voltage delay time
3:Current Range=0.000A Set working current range
4:Start Current=0.000A Set initial current value
5:Step Current=0.000A Set step current value
6:Step Delay=0.00S Set step delay time
7:End Current=0.000A Set cutoff current value