Introduction
The TFG3200E series are LOW-COST function generators with maximum frequency of 5MHz, 10MHz, 15MHz and 20MHz. The 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 RS-232 interface control for system control. The TFG3200E series have additional functions of multiple modulations (FM, FSK, ASK, PSK), 200MHz external counter, 40 sets memories and multiple protections. Stable output frequency, high accuracy and low distortion make TFG3200E series an ideal solution for an accurate and affordable signal source for industrial, scientific research and educational applications.
Features
Max. output frequency 20MHz
2 output channels
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 built-in waveforms
40 sets panel setting save & recall
Modulations: FM, FSK, ASK, PSK
Frequency sweep, amplitude sweep, burst and TTL output functions
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-3205E | TFG-3210E | TFG-3215E | TFG-3220E |
Main output | Output frequency | Sine | 1μHz~5MHz | 1μHz~10MHz | 1μHz~15MHz | 1μHz~20MHz |
Square | 40μHz~20MHz |
Other | 40μHz~10MHz |
Output waveform | Sine, Square, Pulse, DC |
Output amplitude | 2mVpp~20Vpp (high impedance) |
Output modulation | Single frequency, Sweep frequency, Sweep amplitude, FM, AM, FSK, ASK, PSK and CHA & CHB Add |
Waveform length | 4~16000 points |
Vertical resolution | 10 bits |
Sampling rate | 180MSa/s |
Frequency resolution | 40μHz (40μHz~2kHz); 40mHz (>2kHz) |
Frequency accuracy | ±(5×10-5+40mHz) |
Amplitude resolution | 20mVpp (amplitude>2V); 2mVpp (amplitude<2V) |
Amplitude accuracy | ± (1%+2mVrms) (high impedance, RMS, frequency 1kHz) |
Amplitude flatness | ±5% (frequency <1MHz); ±10% (frequency 1~10MHz); ±20% (frequency >10MHz) |
Output impedance | 50Ω |
Offset range | ±10V (high impedance, attenuation 0 dB) |
Offset resolution | 20mVdc |
Offset accuracy | ±(1%+20mVdc) |
FM deviation | 0%~20% |
PSK modulation range | 0~360° |
Phase resolution | 11.25° |
Sine | Harmonic distortion | ≥50dBc (<1MHz); ≥40dBc (1~20MHz); ≥30dBc (>20MHz) |
Total distortion | ≤0.5% (20Hz~200kHz) |
Pulse & Square | Rise/fall time | ≤20ns |
Duty cycle of square | 50% |
Duty cycle of Pulse | 0.1%~99.9% |
TTL output | Rise/fall time | ≤20ns |
Low level | <0.3V |
High level | >4V |
Sweep | Sweep time | 100ms~600s |
Sweep direction | Up, Down, Up-Down |
Sweep mode | Linearity, Logarithmic |
CHB output | Output frequency | Sine | 1μHz~1MHz |
Other | 1μHz~100kHz |
Output waveform | 32 built-in waveforms, including Sine, Square, Triangle, Saw tooth, Ladder, etc. |
Output amplitude | 50mVpp~20Vpp (high impedance) |
Waveform length | 1024 points |
Vertical resolution | 8 bits |
Sampling rate | 12.5MSa/s |
Frequency resolution | 10mHz |
Frequency accuracy | ±(1×10-5+10mHz) |
Amplitude resolution | 2mVpp |
Output impedance | 50Ω |
Frequency counter | Testing frequency range | 1Hz~200MHz |
Input signal amplitude | 100mVpp~20Vpp |
Power amplifier (optional) | Max. output power | 7W (8Ω), 1W (50Ω) |
Max. output voltage | 22Vpp |
Frequency bandwidth | 1Hz~200kHz |
General | Remote control | USB interface or RS-232 interface |
Display | Mono LCD |
Power source | AC110V/220V±10% selectable, 50/60Hz, Max. 45VA |
Standard accessories | Power cord ×1, Operation manual ×1, Software CD ×1, RS-232 cable ×1, BNC-BNC cable ×1, BNC-Crocodile test lead ×1 |
Dimension | 415×295×195mm |
Weight | 3.5kg |