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Chuyên Thiết Bị / Products / Discontinued products /
Low-Cost DDS Function Generator Twintex TFG-3260
Low-Cost DDS Function Generator Twintex TFG-3260
Product Information
- Manufacturer: Twintex
- Model: TFG-3260
- Warranty: 12 months
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Category: Discontinued products
Free shipping
For orders from 3,000,000 VND
Support 24/7
Even outside working hour
Contact Ho Chi Minh City
Tel: (028).3977.8269 / 0906.988.447
Email: sales@lidinco.com
Contact Bac Ninh, Ha Noi City
Tel: (0222).730.0180
Email: bn@lidinco.com
Other Contact: 
Danh mục sản phẩm
Product Description:
The TFG3200 series are LOW-COST function generators with maximum frequency of 10MHz, 20MHz, 40MHz and 60MHz, based on DDS (Direct Digital Synthesis) technology providing flexible performance and system features for basic scientific and industrial requirements.
The10 bits resolution, 180MSa/s sampling rate, 16k pts memory length, and 32 built-in waveforms create various waveforms for different needs. Optional PC software for RS-232 interfaces for system control, and optional 200MHz frequency counter for external signal measuring.. The TFG3200 series have additional functions of multiple modulations (FM, AM, FSK, ASK, PSK), 40 sets memories and multiple protections. Low-cost, multi-functional, high accuracy, the TFG3200 series provides an ideal solution for an accurate and affordable signal source for industrial, scientific research and educational applications.
Features:
★ Max. output frequency 10MHz/20MHz/40MHz/60MHz
★ 2 output channels
★ Mono LCD display
★ Direct Digital Synthesis technology (DDS)
★ Sampling rate 180MSa/s, vertical resolution 10 bits, waveform length 16000 points
★ Min. 1mV (50Ω) waveform output with good stability
★ 32 built-in waveforms
★ 40 sets panel setting save & recall
★ Modulations: FM, AM, FSK, ASK, PSK
★ Frequency sweep, amplitude sweep, burst, CHA & CHB Add and TTL output functions
★ Over voltage protection, over current protection, short circuit protection, reverse voltage protection
★ Optional parts: RS-232 interface, 200MHz frequency counter,power amplifier
Specifications:
| Model | TFG-3210 | TFG-3220 | TFG-3240 | TFG-3260 | |
| Frequency range | 40μHz~10MHz | 40μHz~20MHz | 40μHz~40MHz | 40μHz~60MHz | |
| Waveform (CHA) | |||||
| Type | Sine, Square, Pulse, DC | ||||
| Length | 4~16000 points | ||||
| Vertical resolution | 10 bits | ||||
| Sampling rate | 180MSa/s | ||||
| Harmonic distortion of sine | ≥50dBc (<1MHz); ≥40dBc (1~20MHz); ≥30dBc (>20MHz) | ||||
| Total distortion of sine | ≤0.5% (20Hz~200kHz) | ||||
| Rise/fall time of pulse & square | ≤20ns | ||||
| Overshoot of pulse & square | ≤5% | ||||
| Duty cycle of square | 50.0% | ||||
| Duty cycle of pulse | 0.1%~99.9% | ||||
| Frequency (CHA) | |||||
| Range | Sine | 40μHz~10MHz | 40μHz~20MHz | 40μHz~40MHz | 40μHz~60MHz |
| Square | 40μHz~20MHz | ||||
| Other | 40μHz~10MHz | ||||
| Resolution | 40μHz (40μHz~2kHz);40mHz (>2kHz) | ||||
| Accuracy | ±(5×10-5+40mHz) | ||||
| Stability | ±5×10-6 /3hours | ||||
| Amplitude (CHA) | |||||
| Range | 2mVpp~20Vpp (high impedance) | ||||
| Resolution | 20mVpp (amplitude>2V); 2mVpp (amplitude<2V) | ||||
| Accuracy | ± (1%+2mVrms) (high impedance, RMS, frequency 1kHz) | ||||
| Stability | ±0.5% /3hours | ||||
| Flatness | ±5% (frequency <1MHz); ±10% (frequency1~10MHz); ±20% (frequency >10MHz) | ||||
| Output impedance | 50Ω | ||||
| Amplitude setting range of sine (50Ω) | 1mVpp~10Vpp, when output frequency ≤10MHz 1mVpp~5Vpp, when output frequency ≤40MHz 1mVpp~2Vpp, when output frequency ≥ 40MHz | ||||
| Amplitude setting range (high impedance) | 2mVpp~20Vpp, when output frequency ≤10MHz 2mVpp~10Vpp, when output frequency ≤40MHz 2mVpp~4Vpp, when output frequency ≥40MHz | ||||
| DC Offset (CHA) | |||||
| Range | ±10V (high impedance, attenuation 0 dB) | ||||
| Resolution | 20mVdc | ||||
| Accuracy | ±(1%+20mVdc) | ||||
| Sweep (CHA) | |||||
| Parameter | Frequency, Amplitude | ||||
| Range | Free to set starting point and end point | ||||
| Time | 100ms~600s | ||||
| Direction | Up, Down, Up-Down | ||||
| Mode | Linearity, Logarithmic | ||||
| Control | Auto sweep or manual sweep | ||||
| Frequency Modulation (FM) (CHA) | |||||
| Modulating signal | Internalor external signal | ||||
| FM deviation | 0%~20% | ||||
| Amplitude Modulation (AM) (CHA) | |||||
| Modulating signal | Internalor external signal | ||||
| AM depth | 0%~120% | ||||
| Shift Keying (CHA) | |||||
| FSK | Free to set the hop frequency and the carrier frequency | ||||
| ASK | Free to set the hop amplitude and the carrier amplitude | ||||
| PSK | Hop phase: 0~360°, resolution: 11.25° | ||||
| Alternative rate | 10ms~60s | ||||
| Waveform (CHB) | |||||
| Type | 32 built-in waveforms, including Sine, Square, Triangle, Saw tooth, Ladder, etc. | ||||
| Length | 1024 points | ||||
| Vertical resolution | 8 bits | ||||
| Sampling rate | 12.5MSa/s | ||||
| Frequency (CHB) | |||||
| Range | Sine: 10mHz~1MHz; Other: 10mHz~100kHz | ||||
| Resolution | 10mHz | ||||
| Accuracy | ±(1×10-5+10mHz) | ||||
| Amplitude (CHB) | |||||
| Range | 50mVpp~20Vpp (high impedance) | ||||
| Resolution | 2mVpp | ||||
| Output impedance | 50Ω | ||||
| Harmonic (CHB) | |||||
| CHB signal is used as the harmonic signal of CHA | |||||
| Number of times | 0.1~250.0 times | ||||
| Frequency | <1MHz | ||||
| Phase adjustment | Coarse: 11.5°/step; Fine: 2°/step | ||||
| Burst (CHB) | |||||
| CHB signal is used as burst signal | |||||
| Frequency of CHB | 40mHz~1MHz | ||||
| Burst frequency | 10mHz~50kHz | ||||
| Burst count | 1~65000 cycles | ||||
| Trigger mode | Continuous, Single | ||||
| TTL Output | |||||
| Waveform | Square, rise/fall time ≤20ns | ||||
| Frequency | Same as CHA signal | ||||
| Amplitude | TTL, CMOS compatible, low<0.3V, high>4V | ||||
| Frequency Counter (optional) | |||||
| Testing frequency range | 1Hz~200MHz | ||||
| Input signal amplitude | 100mVpp~20Vpp | ||||
| Remote Control (optional) | USB interface, RS-232 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 | Mono LCD | ||||
| Language | English, Chinese (simplified), Chinese (traditional) | ||||
| Power source | AC110V/220V±10% selectable, 50/60Hz, Max. 45VA | ||||
| Environmental condition | 0~40℃,<80%RH | ||||
| Standard accessories | Power cord x1, Operation manual x1, BNC-BNC cable x1, Test lead x1 | ||||
| Optional accessories | Software CD x1, USB cable x1, RS-232 cable x1 | ||||
| Dimension | 385x260x110mm | ||||
| Weight | 3.5kg | ||||
