Products the the CA4810A semiconductor tracers is a used CRT display characteristic curves of a variety of semiconductor devices, instruments, and can measure low-frequency static parameters. Is engaged in semiconductor research and manufacturing, and the radio field workers an essential instrument. Deflection coefficient product attributes vertical axis collector current range 20μA/DIV ~ 1A/DIV 15, files, error does not exceed ± 3% diode reverse leakage current 0.2μA/DIV to 10μA/DIV sub 6-speed 2μA/DIV ~ 10μA/DIV error does not exceed ± 3% 0.2μA/DIV ~ 1μA/DIV, the error does not exceed ± 10% 2μA/DIV stalls interference is ≤ 0.5V/DIV base current or base extremely source voltage. 20mV/DIV of error does not exceed ± 3% diode leakage current deflection magnification × 0.5, the error does not exceed ± 10% horizontal axis deflection coefficient collector voltage range 0.05V/DIV ~ 50V/DIV 10 file, the error does not exceed ± 3% voltage range 100V/DIV ~ 500V/DIV three-speed, error does not exceed ± 5% (Optional 5kV high voltage test bench) the the base voltage range 0.05V/DIV to 2V/DIV, 6-speed, error does not exceed ± 3% base current or base very source voltage of 0.1 V / DIV error does not exceed ± 3% the the ladder current ladder current range 1μA / grade level ~ 0.1A / 16 file, the error does not exceed ± 5% step voltage range of 0.05V / ~ 2V / level, 6-speed, error no more than ± 5% series resistance 1kΩ, 10kΩ, 100kΩ 3 files, the error does not exceed ± 5% each cluster series 4 to 10 continuously adjustable the ladder current of not less than ± 1DIV per second series 200 (mains frequency 0 ~ 5V file 50Hz) ladder polarity positive or negative echelon form continuous or a single cluster Collector scan power collector scanning power supply maximum current: 10A0 ~ 20V file: 2.5A0 ~~ 100V files: 0.5A0 ~ 500V file: 0.1A power loss resistance 0 ~ 500kΩ the 11 file 10Ω ~ 500kΩ error does not exceed ± 10% 0.5Ω ~ 2.5Ω error does not exceed ± 20% Description Collector scan supply voltage range: 0 to 500V current range: 0.1A ~ 10A-power resistance : 0 to 500kΩ points 11 files ladder voltage range: 0.05V / grade level ~ 2V / double cluster unique FET the paired test function 5kV high voltage test bench transactions welcome new and old customers come asking price Order