اسیلوسکوپ دستی ویکتور مدل VICTOR 270

Oscilloscope Function
Characteristics			Description
Bandwidth			70 MHz

Channel			2
Sampling	Sampling method		Sampling, peak detection
	Real-time sampling rate
	Waveform refresh rate		10,000 wfms/s
Input	Input coupling		DC, AC, ground
	Input impedance (DC coupling)		1 MΩ±2%, in parallel with 16 pF±10 pF
	Probe attenuation		1X 、10X、100X、1000X 、10000X
	Maximu input voltage		400 V (DC + AC ,PK – PK)
	Bandwidth limit		20 MHz ,Full bandwidth
Horizontal	Sampling rate range		0.25 Sa/s～250 MSa/s
	Waveform interpolation		(Sinx)/x
	Sweep speed range (S/div)		5ns/div – 1000s/div,Stepping in the 1-2-5 way
	Time base accuracy		±100 ppm
	Record length		8K or 4K optional
Vertical	Sensitivity (Volt/div) range		10 mV/div～10 V/div
	Displacement range		±6 div
	Analog bandwidth		40 MHz

	Single bandwidth		Full bandwidth
	Low frequency response (AC coupling, -3dB)		≥10 Hz
	Rise time (typical on BNC)		≤ 8 ns
			≤ 5 ns
	DC gain accuracy		3%
Measurement	Cursor		ΔV, ΔT
	Automatic		Period, Frequency, Mean, PK-PK, Max, Min, Amplitude
Trigging	Source		CH1, CH2
	Type		Edge
	Coupling		DC, AC
	Trigger type		Auto, normal, single
	Trigger electrical level range		±4 divs from the center of the screen
	Trigger electrical level accuracy		±0.3 div
	Trigger displacement		According to Record length and time base
	Edge trigging	Slope	Rising edge, falling edge

Multimeter function
Characteristics	Description
Digital display	20,000 readings
Measurement type	Voltage, current, resistance, capacitance, on/off, diode
Maximum lnput voltage	AC : 750V DC : 1000V
Maximum lnput current	AC : 10A DC : 10A

Basic function	Range	Minimum resolution	Accuracy
DC voltage	200.00mV	0.01mV	±(0.3%+10dig)
	2.0000V	0.1mV	±(0.3%+5dig)
	20.000V	1mV
	200.00V	0.01V
	1000.0V	0.1V
AC voltage	200.00mV	0.01mV	±(0.8%+10dig)
	2.0000V	0.1mV
	20.000V	1mV
	200.00V	0.01V
	750.0V	0.1V	±(1%+10dig)
	frequency range：40Hz-1000Hz
DC current	200.00mA	0.01mA	±(0.8%+10dig)
	10.000A	1mA	±(2.5%+10dig)
	Overload protection: mA function: self-healing fuse 400 mA/250 V; Ampere function: 10A/600 V, D5.2*20, fast-acting fuse
AC current	200.00mA	0.01mA	±(1%+10dig)
AC current	10.000A	1mA	±(2.8%+10dig)
	frequency range：40Hz-1000Hz Overload protection: mA function: self-healing fuse 400 mA/250 V; Ampere function: 10A/600 V, D5.2*20, fast-acting fuse
Resistance	200.00Ω	0.01Ω	±(0.8%+10dig)
	2.0000kΩ	0.1Ω	±(0.8%+5dig)
	20.000kΩ	1Ω	±(0.8%+3dig)
	200.00kΩ	10Ω
	2.0000MΩ	0.1kΩ
	20.000MΩ	1kΩ	±(1%+3dig)
	100.00MΩ	0.01MΩ	±(5%+10dig)
Capacitance	20.000nF	1pF	±(3.0%+10dig)
	200.00nF	10pF
	2.0000μF	0.1nF
	20.000μF	1nF
	200.00μF	10nF
	2.0000mF	0.1uF
Others	On/Off test	√ (<50Ω)
	Diode test	√(<0-2V)
	Auto range	√
	TRMS	√