Triggered Operation; Input Control; Short On/Off - ITech IT8518B User Manual

GENERAL INFORMATION
Tri g g er ed Ope ra ti o n
The electronic load has various triggering modes to allow synchronization withother test
equipment or events. Such as:
Keypad triggering mode: Press
TTL triggering mode: Send a high pulse with a constant time more than 5m Sec to the
trigger terminals in rear panel to trigger the electronic load.
Command triggering mode: Send triggering command to the electronic load via the serial port.
In p u t C o n t r ol
S h o r t O n / Of f
Load can simulate a short circuit at its input by turning the load on with full-scale current.
The shortcircuit can be toggled on/off at the front panel using the
Short operation is not influence the operation setting current value , When short operation
is on OFF state ,Load back to the original setting state.
The actual value of the electronic short is dependent on the mode and current range that are
active when the short is turned on.
In CC, CW and CR mode, the max short-circuit current value is 1.2 times of the current range.
In CV mode, short-circuit operation is same as the operation of setting CV to 0V.
N O TE :
Turning the Short Test on in CV mode may cause the load to draw so much current
that the software current limit operates, which may turn the input off. Turning the short circuit
on does not affect the programmed settings, and the load input will return to the previously
programmed values when the short is turned off
18 USER'S GUIDE
+ to trigger the electronic load.
Trigger
Shift
+ .
Shift Short