4
AC220 switch:
the working power of the instrument, AC 220V.
Grounding post:
grounding point of the whole instrument for safety protection
Reset button:
press this button, the machine is in the initial state, and the output current
can be preset.
Cycle key:
press this key to scroll the cursor in the main menu
Selection key:
After the unit is reset, press this key to perform current preset.
Start key:
Press this key after the output current is selected, and the microcomputer
control realizes the whole test process.
I+, I-:
output current binding posts, I+ is the output current is positive, I- is the output
current is negative.
V+, V-:
Voltage sampling terminal, V+ is the positive terminal of the voltage line, and V- is
the negative terminal of the voltage line.
RS232:
Universal serial interface, the instrument can be controlled by a computer.
USB:
can output test results to U disk.
V. system introduction
The panel of the instrument is shown below
AC220 switch:
the working power of the instrument, AC 220V.
Grounding post:
grounding point of the whole instrument for safety protection
Reset button:
press this button, the machine is in the initial state, and the output current
