Twintex Electronics Co., Ltd.| Manufacturer
Twintex Electronics Co., Ltd.

China Manufacturer with main products: Oscilloscope, Power Supply, Multimeter, Function Generator, Lcr Meter, Thermometer, Tachometer, Clamp Meter

Home  >Products Catalog > Function generator > TFG3500E Series 5MHz 10MHz 15MHz 20MHz DDS Function/Waveform Generator

TFG3500E Series 5MHz 10MHz 15MHz 20MHz DDS Function/Waveform Generator

Supply Ability: 3,000 Piece/Pieces per Month
Shipping: FOB, CIF, CFR
Payment Terms: L/C, T/T, Western Union
Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Guangdong in China

Specifications

TFG3500E/3200E Series Low Cost Function Generator
 
Introduction

The TFG3500E series are function generators with maximum frequency of 5MHz, 10MHz, 15MHz and 20MHz. TFG3200E series are LOW-COST function generator with exactly same specifications as TFG3500E series. The TFG3500E and TFG3200E series are based on DDS (Direct Digital Synthesis) technology providing flexible performance and system features for basic scientific and industrial requirements.

The 8 bits resolution, 100MSa/s sampling rate, 1024 pts memory length, 32 built-in waveforms create various waveforms for different needs. A free PC software for RS232 interface control for system control. The TFG3500E and TFG3200E series have additional functions of multiple modulations (FM, FSK, ASK), 200MHz external counter, 40 sets memories and multiple protections. Stable output frequency, high accuracy and low distortion make TFG3500E and TFG3200E series an ideal solution for an accurate and affordable signal source for industrial, scientific research and educational applications.

 
Features

Max. output frequency 5MHz/10MHz/15MHz/20MHz

2 output channels

TFG3500E series with 3.5-inch TFT LCD display, TFG3200E series with Mono LCD display

Direct Digital Synthesis technology (DDS)

Sampling rate 100Msa/s, vertical resolution 8 bits, waveform length 1024 points

Min.1mV (50Ω) waveform output with good stability

32 standard or built-in waveforms

40 sets panel setting save & recall

Modulations: FM, FSK, PSK, ASK

Frequency sweep, burst, TTL output

Over voltage protection, over current protection, short circuit protection, reverse voltage protection

Standard parts: 200MHz frequency counter

Optional parts: RS-232 interface, power amplifier

 
 
Specifications
Model
TFG-3505E
TFG-3205E
TFG-3510E
TFG-3210E
TFG-3515E
TFG-3215E
TFG-3520E
TFG-3220E
Frequency range
1μHz ~5MHz
1μHz ~10MHz
1μHz ~15MHz
1μHz ~20MHz
Waveform (CHA)

Waveform types

32 types waveforms, including Sine, Square, Pulse, etc.

Waveform length

1024 points

Vertical resolution

8 bits

Sampling rate

100MSa/s

Sine harmonic distortion

≥40dBc (<1MHz)

≥35dBc (1MHz~20MHz)

Sine wave total distortion

≤1% (20Hz~200kHz)

Square wave

Rise/fall edge time: ≤35ns

Overshoot: ≤10%

Duty cycle: 1%~99%

Frequency (CHA)

Frequency range

Sine wave: 1μHz~Max.frequency         Square wave: 1μHz~5MHz

Other waveforms: 1μHz~1MHz

Resolution
1μHz
Accuracy
±5×10-5
Stability
±5×10-6/3hours
Amplitude (CHA)

Amplitude range

2mVpp~20Vpp, 1μHz~10MHz (high impedance)

2mVpp~15Vpp, 10MHz~15MHz (high impedance)

2mVpp~8Vpp, 15MHz~20MHz (high impedance)

Resolution

20mVpp (amplitude>2Vpp), 2mVpp (amplitude<2Vpp)

Accuracy
± (1%+2mV rms) (high impedance, RMS, frequency 1kHz)
Stability
±0.5% /3hours
Flatness

±5% (frequency of 10MHz or below )

±10% (frequency above 10MHz)

Output impedance

50Ω
DC Offset (CHA)
Offset range

±10V (high impedance, attenuation 0 dB)

Resolution
20mVdc
Accuracy
±(1%+20mVdc)
Sweep (CHA)
Sweep type

Frequency sweep, amplitude sweep

Sweep range

Free to set starting point and end point

Sweep step

Higher than any value of the resolution

Sweep rate
10ms~60ms/step

Sweep direction

Up, Down, Up-Down
Sweep mode

Linear, Logarithmic

Control mode

Auto sweep or manual sweep

Frequency Modulation (FM) (CHA)

Carrier signal

CHA waveforms

Modulating signal

Internal signal of CHB or External signal

Modulating deviation

0%~20%
Shift Keying (CHA)
FSK

Free to set carrier frequency and hop frequency

ASK

Free to set carrier amplitude and hop amplitude

PSK
hop phase 0~360°, max. resolution 1°
Alternative rate
10ms~60s
Burst (CHA)

Carrier signal

CHA signal

Trigger signal

TTL_A signal
Burst counts

1~65000 cycles

Burst mode

Internal TTL, External, Single

CHB output Characteristics

Waveform

32 types waveforms, including Sine, Square, Pulse

Length: 1024 points

Sampling range : 12.5Msa/s

Amplitude resolution : 8 bits

Square wave duty cycle : 1%~99%

Frequency
Range: Sine wave: 1μHz~1MHz; Other waveforms: 1μHz~100kHz
Resolution: 1μHz
Accuracy: ±1×10 -5
Amplitude
Range: 50mVpp~20Vpp (high impedance)
Resolution: 20mVpp

Output impedance : 50Ω

Burst
Carrier single: channel B signal
Trigger signal: TTL_B signal
Burst count : 1~65000 cycles
Burst mode : Internal TTL, External, Single
TTL output

Waveform characteristics

Square wave, rise/fall time ≤20ns

Frequency characteristics

10mHz~1MHz

Amplitude characteristics

TTL and CMOS compatible, low<0.3V, high>4V

Frequency counter
Testing frequency range
1Hz~200MHz
Input signal amplitude
100mVpp~20Vpp
Remote control (optional)

RS-232 serial interface

Power amplifier (optional)

Max. output power

7W (8Ω), 1W (50Ω)

Max. output voltage

22Vpp

Frequency bandwidth

1Hz~200kHz
Common characteristics

Operation characteristics

Key operation for all functions, menu display, rotary dial adjustment
Display
Display: TFT LCD
Language: English, Chinese (simplified), Chinese (traditional)

Power requirements

Power Requirements: AC220V (1±10%) / AC110V (1±10%)
Frequency: 50Hz/60Hz(1±5%)
Power Consumption: <45VA

Environmental condition

Temperature: 0~40℃
Humidity: <80%
Standard accessories

Power cord ×1, Operation manual ×1, BNC-BNC cable ×1, Test lead ×1

Dimension
415×295×195mm
Weight
3.5kg
 
 

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