二手双踪示波器 OS5020P 韩国金星

20MHz/0.2μS/5mv
尺寸: 32×14×40 cm
重量: 8Kg

The OS-5020P oscilloscope is state of the art in design and has been human engineered for easy operation. These features alone make this new compact analog oscilloscope a model for the future, but there's more. This 20MHz scope also has two channel input, dual trace output and high sensitivity triggering. This scope comes equipped with a newly designed 6" CRT that is brighter for easier viewing and allows for a more precise measurement. The OS-5020P is designed for use in manufacturing, service, education and for the home hobbyist. Its many applications include: testing, service, troubleshooting and circuitry design.

Features

DC to 20MHz Bandwidth
2 Channels and Dual Trace, X-Y mode
6" rectangular CRT with internal graticule
Compact size, outstanding features
High sensitivity triggering
Sweep magnification, X10 (20nS/div)
ALT. triggering
TV sync. separator circuit for stable TV signal observation
Compliance with international safety standards UL-1244(USA), CSA-C22.2(CANADA), IEC 1010-1(Europe)
CE Mark: EMS (Electromagnetic compatibility)
LVD (Low Voltage Directive)

-	Description	Specifications
CRT	Configuration and useful screen	6-inch rectangular screen with internal graticule ;8x10 Div (1 div = 1Cm), marking for measurement of rise time 2mm subdivisions along the central axis
	Accelerating potential	+1.9KV approx. (ref. cathode)
	Phosphor	P43
	Focusing	Possible
	Trace Rotation	Provided
	Intensity Control	Provided
Z-Axis Input (Intensity Modulation)	Input Signal	Positive going signal decreases intensity +5Vp-p or more signal cases noticeable modulation at normal intensity settings
	Bandwidth	DC to 2MHz (-3dB)
	Coupling	DC
	Input Impedance	20k - 30k typical
	Maximum Input Voltage	30V (DC+peak AC)
Vertical Deflection	Bandwidth (-3dB)	DC coupled: DC to 20MHz normal / DC to 10MHz magnified (CH1 only) AC coupled: 10Hz to 20MHz normal / 10Hz to 10MHz magnified (CH1 only)
	Modes	CH1, CH2, ADD, DUAL (CHOP ; Time/div switch - 0.2S to 1mS, ALT ; Time/div switch - 0.5mS to 0.2uS)
	Deflection Factor	5mV/div to 5V/div in 10 calibrated steps of a 1-2-5 sequence. Continuously variable between steps at least 1:2.5 x5 MAG ; 1mV/div to 1V/div in 10 calibrated steps. (CH1 only) 50mV/div to 50V/div (with 10:1 Probe used)
	Input Impedance	Approx. 1M in parallel with 30pF
	Maximum Input Voltage	Direct;250V (DC+peak AC), with probe; refer to probe specification
	Input Coupling	DC - GND - AC
	Rise Time	17.5nS or less (35nS or less; x5 MAG)
	CH1 Out	25mV/div into 50 ; DC to 10MHz (-3dB)
	Polarity Invertion	CH2 only
Horizontal Deflection	Display Modes	NORM, X-Y, x10, VARIABLE
	Time Base	0.2us/div to 0.2S/div in 19 calibrated steps, 1-2-5 sequence. uncalibrated continuous control between steps at least 1:2.5
	Sweep Magnification	10 times (maximum sweep rate ; 20nS/div)
Trigger System	Modes	Auto, norm, TV-V, TV-H
	Source	VERT, CH1, LINE, EXT
	Coupling	AC
	Slope	+ or -
	Sensitivity and Frequency	AUTO, NORM: 20Hz-2MHz (VERT): INT - 0.5 div (2 div); EXT - 0.2 Vp-p 20Hz - 20MHz (VERT): INT - 1.5 div (3 div); EXT - 0.6Vp-p TV-V, TV-H: at least 1div or 1.0Vp-p
Calibration	Probe Adjustment	Approx. 1KHz frequency (?0%), 0.5V (?0%) square wave duty ratio : 40 - 50%
Power Supply	Voltage Range	Voltage Range: 115 (98 - 125V); 230 (198 - 250V) Fuse (250V): 125V 1A; 250V 0.5V
	Frequency	50Hz / 60Hz
	Power Consumption	Approx. 42w

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