Function and Features
Copyright © ITECH Electronic Co., Ltd. 31
Taking CC mode as example (operations under other modes are similar), when
output voltage and current of the tested instrument are 10V and 3A respectively,
the load current will switch from 1A and 2A. Set the dynamic test parameters
and perform the test as follows:
1. Press [Tran] key. Operate Left/Right key. Move to On and press [Enter] for
confirmation.
TRANSITION
On Off
2. Select Pulse, Press [Enter] key (The Trig lamp that indicates VFD screen
status is on).
TRANSITION
Continuous Pulse Toggle
3. Operate Left/Right key and select high rate and low rate. Move to the
High-Rate and press [Enter] key.
TRANSITION
High-Rate Low-Rate
4. Set ascending slope and press [Enter] key.
TRANSITION
Rise up=2.000A/uS
5. Set descending slope and press [Enter] key for confirmation.
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. Set time width and press [Enter] key for confirmation.
TRANSITION
Pulse Width=5S (0.00002-3600S)
9. Start dynamic test and operate Left/Right key. Move to On and press
[Enter] key for confirmation.
TRANSITION
On Off
10. Enter the dynamic test mode.
10A
5A
Pulsed Transient Operation
10ms
TWD
10ms
TWD
TRIG TRIG
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