XJ4830 type intelligent semiconductor transistor characteristic diagram instrumentDetailed product description：

The XJ4830 intelligent semiconductor transistor characteristic diagram instrument is an advanced intelligent instrument
Test switch intelligent control, various control switch test conditions can be pre-set, test results can be saved and printed out, and can be used to display the characteristic curve of the tested device on a PC.
Comprehensive storage capacity
The various characteristic curves of the tested device can be edited and stored on the internal hard disk or floppy disk, and can be called up at any time. And it can display two cluster characteristic curves simultaneously, making it convenient for users to compare and pair the tested devices.
Automatic cursor measurement
Provide cursor measurement method, read out using CRT, display test level, test value, β, gm, and collector peak voltage output percentage.
Friendly human-machine interface
The maximum possible convenience for user control operation is achieved through the use of color LCD display.

Main technical specifications of XJ4830 intelligent semiconductor transistor characteristic diagram instrument
Collector scanning signal
Output voltage range and current capacity 0-10V 50A0 60V 5A
0～350V 1A0～2000V 0.1A
Base step signal
Step current ranging from 1 μ A/step to 0.5A/step, with a total of 18 levels in base 1, 2, and 5
Step voltage ranging from 0.1V/level to 2V/level, with a total of 5 levels in base 1, 2, and 5
Y-axis deflection coefficient
Collector current ranging from 1 μ A/div to 5A/div, with a total of 21 levels in base 1, 2, and 5
X-axis deflection coefficient
Collector voltage ranging from 50mV/div to 200V/div, with a total of 12 levels in base 1, 2, and 5
Base voltage 0.5V/div~2V/div, divided into 5 levels based on 1, 2, and 5
General performance
Use power supply AC 220V/50Hz
7-inch color LCD display on the display surface
Resolution 640 × 480
Apparent power of approximately 80VA (non test state)
Approximately 300VA (maximum power)
Dimensions 415B × 315H × 720Dmm
Weight approximately 37Kg