CA8222,CRT Oscilloscope,20MHz Bandwidth

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Product Details

Place of Origin

Gansu, China

Model Number

CA8222

Product Description

Specifications

It is designed as a high performance and wide applicability measurment for students and technicians.CRT Read-out Oscilloscope

Features and Benefits

Sweep switch use to digital coding switch, light sense, high reliability
Tvsychronization. Observe the stable TV-H and TV-V signal
Auto focus. Auto adjusting focus level at measuring
Trigger level lock, trigger circuitt at auto synchronization status, can still gain a stable wave without adjusting the level again
Trigger alt, simultaneity observe two unattached signal
Six inch screen, observe clear wave shape.

Specifications

CRT
Type	6" rectangle,internal graticule,0%,10%,90% and 100% marks
Display area	8 x 10DIV (1DIV=10mm)
Accelerating voltage	1.9kV
Intensity and focusing	Continuously adjustable at front panel
Trace rotation	Adjusted at the front panel
VERTICAL SYSTEM
Sensitivity and accuracy	5mV / DIV~20V / DIV ±3% 1mV/DIV~2mV/DIV ±5%
Sensitivity and accuracy	12 calibration steps in 1-2-5 sequence,x5 MAG only CH1
Trimming ratio	≥2.5 : 1
Width of band (-3dB)	DC: 0~20MHz
Width of band (-3dB)	AC: 10Hz~20MHz
Rise time	≤17.5ns
Max. Input Voltage	400V (DC + AC peak) at 1kHz or less
Input Coupling	AC, DC , GND
Vertical mode	CH1,CH2,Dual(CHOP,ALT),ADD,CH2 inverse
CH1 signal output	25mV/DIV 50Ω 20Hz~10MHz(-3dB)
HORIZONTAL SYSTEM
Sweep time	0.2μs ~ 0.1s / DIV 19steps in 1-2-5 sequence
Sweep accuracy	±3%,±5% at x 10 MAG
Trimming ratio	≥2.5:1
Sweep magnification	x 10MAG
Max. sweep time	20ns/DIV
Trigger system
Mode	AUTO, NORM, TV
Source	VERT-MODE,CH1,EXT,LIN
Coupling	AC
Polarity	"+" or "-"
Trigger sensitivity	INT: 1.5DIV, EXT: 0.8V, TV: 1 DIV or 1V (EXT)
External trigger input	Input impedance: 1MΩ±3% 25pF±5pF
External trigger input	Max. input voltage: 400V
X-Y OPERATION
Input	X-axis:CH1,Y-axis:CH2
Sensitivity and accuracy	5mV / DIV~20V / DIV ±3% 1mV/DIV~2mV/DIV ±5%
Width of band (-3dB)	10Hz - 500kHz
Phase difference	≤3° or less from DC to 50kHz
Axis Z
Sensitivity	5V
Polarity	Negative going input increase intensity
Input impendance	20kΩ~30kΩ
Usable frequency range	DC: 0~20MHz
Max.input voltage	30V(DC+AC peak)
Calibration	1kHz0.5Vp-p square wave
Power source	110~127 VAC±10%, 220~240VAC±10% 50Hz±2Hz, 60Hz±2Hz
Accessories	operation manual x 1, Power cable x 1 ,Fuse x1 ,Probe x2
Dimensions	316(W) x132(H) x 410(D)mm
Weight	7.2kg

Contact Us

Xiamen Wellzion Electronics Co., Ltd.: Contact nameMelissa Zhang
Chat Now; Phone86-592-5562446; AddressROOM 608,B BUILDING,SEG E-MART, NO.806 YUANSHAN NAN ROAD,XIAMEN,FUJIAN,CHINA, Xiamen, Fujian

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CA8222,CRT Oscilloscope,20MHz Bandwidth

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