Function
and Features
Copyright ©ITECH Electronic Co., Ltd.
22
EDIT LIST
Reapeat Count=3
12. Save all edited files and press
[Enter]
key.
EDIT LIST
Save List File=1
（
1-7
）
13. Operate
key and move to On. Press
[Enter]
key (The Trig lamp
that indicates VFD screen status is on). Press
[ESC]
key to exit setting.
LIST
On Recall Edit
14. Press
[On/Off]
key to open input and press
[Shift]
+
key (Trigger key).
List operation running
15. Press
[CC]/ [CV]/ [CR]/ [CW]
key or any composite function key to exit List
test function.
For direct recall of existing List files and triggering of List operation, refer to
steps below:
Operation steps
1. Press
[Shift]
+3 keys and ensure that ON lamp flicks. If not, press
[Enter]
before operation. Press
key to select Recall. And press
[Enter]
for confirmation.
LIST
On Recall Edit
2. Select edited files and press
[Enter]
for confirmation.
Recall List File=1
3. Operate
key and move to On. Press
[Enter]
key (The Trig lamp
that indicates VFD screen status is on). Press
[ESC]
key to exit setting.
LIST
On Recall Edit
4. Press
[On/Off]
key to open input and press
[Shift]
+
key (Trigger key)
List operation.
3.11 Dynamic test function
Through dynamic test operation, the electronic load can be switched between
two setting parameters based on setting rules. This function can be used to test
dynamic performances of power supply. For dynamic test operation, press
[Shift]
+ 2 key on the front board to enter the dynamic test menu. Before test,
firstly, set parameters related to dynamic test operation, including dynamic test
mode, A value, B value, pulse width time, frequency, duty ratio, etc. Under CC
mode, current ascending and descending slopes should be set for dynamic test.
The dynamic test mode can be divided into continuous mode, pulse mode and
toggle mode.
3.11.1
Continuous mode
Under continuous mode, after enabling dynamic test operation, the load will be
switched continuously between A value and B value.
