XJ4834/4833 High Power Digital Storage Semiconductor Tube Diagram InstrumentDetailed product description：

The XJ4834/4833 high-power digital storage semiconductor tube diagram instrument is a new generation of digital measuring instrument, with a maximum collector current of 400A/200A and a collector scan voltage output of 1000V.
Adopting high current pulse, sampling, storage and other technologies to meet the requirements of graphical representation and parameter measurement of high-power semiconductor transistor characteristics. Capable of handling high power
Analyze the characteristics of semiconductor tubes, select parameters, pair them, etc., and have computer interfaces, printable outputs, and the ability to store test results
Call and print.

1. It has storage function, and the stored characteristic curve can be stored, called, and printed;
2. It has the function of presetting and calling control file levels;
3. Able to read panel level values from the display screen and use a cursor to read relevant test results;
4. Equipped with single test and variable cycle testing methods;
5. Equipped with USB interface;
6. Adopting a 6.4-inch (640 × 480) TFT color LCD screen;
7. Equipped with standard fixtures below 20A, with dedicated lead out terminals for high currents

Main Technical Specifications of XJ4834/4833 High Power Digital Storage Semiconductor Tube Diagram Instrument

1. Collector scanning power supply

method	High voltage mode		High current mode (pulse)
Peak power	3W	30W	300W	3000W
Peak collector current	25mA	0.25A	10A	400A
Maximum peak voltage	1000V	200V	50V	30V

Pulse width: 250 µ s ± 10%
2. Range of collector current (Ic)
10 µ A~50A/div divided into 21 levels according to the 1.2.5 base
10 µ A~0.5A/div error ≤± 3%
1A~50A/div error ≤± 5%
3. Range of collector voltage (Vc)
50mV~100V/div divided into 11 levels according to 1.2.5 base
50mV~10V/div error ≤± 3%
20V~100V/div error ≤± 5%
4. Base signal
Step current range (IB)
2 µ A/level to 2A/level are divided into 19 levels according to the 1.2.5 base system
2 µ A/level to 50mA/level error ≤± 3%
0.1A/grade~2A/grade error ≤± 5%
Step voltage range (VB)
50mV~2V/level is divided into 6 levels according to the 1.2.5 system, with an error of ≤± 3% for each level
5. Other Characteristics of XJ4834/4833 High Power Digital Storage Semiconductor Tube Diagram Instrument
The number of steps is continuously adjustable from 0 to 10
Ladder polarity positive or negative
6. Display system 6.4-inch TFT color LCD screen
7. USB interface
8. General performance
Power supply: AC220V/50Hz
Apparent power: approximately 400VA
Dimensions: 325B × 395H × 630Dmm
Weight: Approximately 30kg