TOS-2030FG Analog oscilloscope 30MHz with frequency counter

Supplier: Twintex Electronics Co., Ltd.
Region: Guangdong, China
Contact: Ms Lily CHEUNG
Price: $120.00 /piece
Min. Order: 1 piece

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Product details

Place of Origin:	Guangdong China;	Payment Terms:	L/C,T/T,Western Union;
Function:	TV synchronization; X-Y mode; ALT triggering function;	Brand Name:	TWINTEX;
Supply Ability:	2000.0 Piece/Pieces per Month;	Channel:	2CH;
Certificate:	CE;	Bandwidth:	30MHz;
Display:	High illumination internal graticule CRT;	Features:	6 digits frequency counter;
Model Number:	TOS-2030FG;	Port:	SHENZHEN or HONG KONG;
Sweep magnification:	10 times;	Packaging Detail:	Double-Layer cartons;
Sensitivity:	1mV/DIV;	Type:	Analog;

Product Description

Features

Dual channel 20MHz/30MHz/40MHz
High sensitivity 1mV/DIV
10 times sweep magnification
TV synchronization; X-Y mode
Z-axis modulation input; CH1 signal output
High illumination internal graticule CRT
Encoded switch, reliable and durable
Fully sealed durable attenuation switch
ALT triggering function, enabling simultaneous observation of two independent signals
Trigger level lock and auto synchronize function
Built-in 6 digits frequency counter

Specificaitions

Model			20MHz		40MHz		50MHz
Vertical system
Sensitivity			5mV~5V/DIV, 10 steps in 1-2-5 sequence
Accuracy			≤3%; X5MAG: ≤5%
Vernier sensitivity			≤1/2.5 of panel indicated value
Bandwidth			DC~20MHz (X5MAG: DC~7MHz)		DC~40MHz (X5MAG: DC~15MHz)		DC~50MHz (X5MAG: DC~15MHz)
AC coupling			<10Hz (at 100kHz, 8DIV, frequency response -3dB)
Rise time			Approx. 17.5ns (X5MAG: Approx. 50ns)		Approx. 8.75ns (X5MAG: Approx. 25ns)		Approx. 7ns (X5MAG: Approx. 23.3ns)
Input impedance			Approx. 1MΩ//Approx. 25pF
DC balance shift			5mV~5V/DIV: ±0.5DIV
Vertical mode			CH1, CH2, DUAL (ALT/CHOP), ADD, CH2 INV
Chopping repetition frequency			Approx. 250kHz
Input coupling			AC, GND, DC
Max. Input voltage			400V peak-peak, AC frequency≤1kHz
Common mode rejection ratio			>50:1 at 50kHz sine wave (set CH1 and CH2 at same sensitivity)
CH2 INV BAL			Balanced point variation≤1DIV (referred to graticule center)
Horizontal system
Sweep time			0.2us~0.5s/DIV, 20 steps in 1-2-5 sequence
Accuracy			±3%, X10MAG: ±5% (20ns~50ns/DIV uncalibrated)
Vernier sweep time control			≤1/2.5 of panel indicated value
Sweep magnification			X10 (fastest sweep time 20ns/DIV)
Position shift@X10MAG			≤2DIV at CRT screen center
Linearity			±5%, X10MAG: ±10% (0.2s~1us)
Trigger system
Trigger mode			AUTO, NORM, TV-V, TV-H
Trigger level lock			Provided
Trigger source			CH1, CH2, ALT, LINE, EXT
Trigger coupling			AC: 20Hz to full bandwidth
Trigger slope			“+” or “-”
Sensitivity	Frequency		20Hz~2MHz	2MHz~20MHz		20MHz~40MHz		40MHz~50MHz
	CH1, CH2		1DIV	1.5DIV		2.5DIV		3DIV
	ALT		2DIV	3DIV
	EXT		200mV	800mV
	TV		Sync pulse>1DIV (EXT: 1V)
External trigger input
Input impedance			Approx. 1MΩ//Approx. 25pF
Max. input voltage			400V (DC+AC peak), AC frequency≤1kHz
X-Y mode
Sensitivity			5mV~5V/DIV±3%
X-axis bandwidth			DC~500kHz (-3dB)
Phase error		≤3° at DC~50kHz
CH1 signal output			At least 20 mV/div at 50Ω terminal, frequency at least 50Hz to 50MHz
Calibration signal output
Waveform			Positive-going square wave
Frequency			Approx. 1kHz
Duty ratio			<48:52
Output voltage			2Vpp±2%
Output impedance			Approx. 1kΩ
Z-axis input
Bandwidth			DC~2MHz
Sensitivity			5Vpp
Input impedance			Approx. 47kΩ
Max. input voltage			30V (DC+AC peak), AC frequency≤1kHz