Name: MÁY ĐO LINH KIỆN VICTOR 4090B - CÔNG TY TNHH HIỆU CHUẨN LTA VIỆT NAM
SKU: VICTOR 4090B

Model	VC4090A	VC4090B	VC4090C
Testing frequency	10Points(100, 120,200, 400,800, 1K,2K, 4K,8K,10K)	12Points(100,120, 200,400,800, 1K,2K, 4K,8K,10K,15K, 20K)	16Points(100,120, 200,400,800, 1K,2K, 4K,8K,10K,15K, 20K,40K,50K,80K, 100K)
Display screen	3.5” TFT LCD screen
Number of display digits	Principal parameter: 5 digit Secondary parameter: 5 digit
Measured parameter:	Principal parameter: L/C/R/Z Secondary parameter: X/D/Q/θ/ESR
Measurement range	L:0.001µH～99999H, C:0.001pF～99.999mF, R:0.0001Ω～99.999MΩ
Basic accuracy	0.2%
Measuring display speed	2 time/s (slow), 4 times/s (medium), 8 time/s (fast)
Internal bias	0-1500mV adjustable, at a step of 1mV.
Testing level	Six fixed level(0.1V,0.3V,0.6V,1V,1.5V,2V)	0.1~2V adjustable, at a step of 1mV.
Signal source output impedance	30Ω,100Ω
Calibration function	Open circuit calibration, short circuit calibration
Screening function	The limit range of screening can be set to -50%～＋50%, and the fixed points are 1%, 5%, 10% and 20%.
Comparator	5 groups sorting,3 groups of qualified setting, one group of unqualified setting, one group of auxiliary setting
Interfaces	standard: RS232(or 485), USB Device, Handler ;optional :GPIB,USB Host
Others	Support dc resistance (DCR), electrolytic capacitor measurement model,Adjustment of backlight brightness, Chinese and English are optional

MÁY ĐO LINH KIỆN VICTOR 4090B