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QT4828 
Details

QT4828

DIGITAL STORAGE TRANSISTOR CURVE TRACER


Features

. Maximum collector current 50A

. Store characteristic curves and panel setting parameters

.10 graphics store capacity and measured results PC store infinity

. Two cluster characteristic curves display simultaneously for compare and pairing

. Screen read outβ, gm, VCE, IC, breakdown voltage, leakage current and other parameters

. Repeat and single measurement

. Self-checking function

. 640x480 high-resolution TFT color LCD

. Standard interface: USB



Technical data
Deflection coefficient of vertical axis

Range of collector current(IC):

QT4828-A: 20uA/div~1A/div, 15steps, max. 10A

QT4828-B: 20uA/div~2A/div, 16steps, max. 20A

QT4828-C: 20uA/div~5A/div, 17steps, max. 50A

Diode reversal drain current(IR): 0.02uA/div~1uA/div, 6steps

Deflection coefficient of horizontal axis

Collector voltage range (VCE): 10mVdiv~50V/div, 12steps, max. 500V

Base voltage range (VBE): 50mVdiv~1V/div, 5steps

Diode reverse breakdown voltage (Vd): 100Vdiv~500V/div, 3steps, max. 5000V

Step signal

Range of step current:

QT4828-A: 0.2uA/div~0.11A/div, 18steps

QT4828-B: 0.2uA/div~0.2A/div, 19steps

QT4828-CI: 0.2uA/div~0.5A/div, 20steps

Range of step voltage: 10mV/step~1V/step, 7steps

Step number per cluster: 0~10 step continuously adjustable

Step offset: ±1div continuously adjustable

Collector sweep supply

Sweep voltage and current peak:

QT4828-A: 10V (10A), 50V(2A), 100V(0.5A), 500V(0.1A)

QT4828-B: 10V (20A), 50V(5A), 100V(1A), 500V(0.1A)

QT4828-CI: 10V (50A), 50V(10A), 100V(1A), 500V(0.1A)

Diode reversed voltage and current peak: 5000V(5mA)

InterfaceUSB
Power source110~127 VAC±10% / 220~240 VAC±10%, 50Hz±2Hz / 60Hz±2Hz
Dimension (WxHxD)320x210x400mm
Weight20kg