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TFG3205E
DDS雙輸出數位信號產生器
1μHz~5MHz
功能特點
- 最大頻率輸出5MHz
- TFG-3200E系列具有單色LCD顯示
- 採用先進DDS技術
- 最小輸出1mV (50Ω) 穩定波形
- 32種內建波形
- 40組面板設定存儲和呼叫
- FM， FSK，ASK，PSK多種調製功能
- 頻率掃描,觸發,TTL輸出
- 多重保護功能:過電壓,過電流,短路保護和反灌電壓保護功能
- 標配：
- RS-232界面
產品描述
- TFG3200E系列DDS函數信號產生器採用直接數位合成技術（DDS），具有快速完成測量工作所需的高性能指標和眾多的功能特性。
- 簡單且功能明晰的前面板設計和中/英文液晶顯示介面能使您更便於操作和觀察
- 擴展的選件功能，可使您獲得增強的系統特性
規格
Model：TFG-3205E
Frequency range：1μHz~5MHz
Waveform (CHA)
Type
- 32 built-in waveforms, including Sine, Square, Triangle, Ramp, Pulse, etc
Length
- 1024 points
Vertical resolution
- 8 bits
Sampling rate
- 100MSa/s
Harmonic distortion of sine
- ≥40dBc (<1NHz);≥35dBc (1MHz~20MHz)
Total distortion of sine
- ≤1% (20Hz~200kHz)
Rise/fall time of pulse & square
- ≤35ns
Overshoot of pulse & square
- ≤10%
Duty cycle of square
- 1%~99%
Frequency (CHA)
Range
- Sine：1μHz~5MHz
- Square：1μHz~5MHz
- Other：1μHz~1MHz
Resolution
- 1μHz
Accuracy
- ±5×10^-5
Stability
- ±5×10^-6 /3hours
Amplitude (CHA)
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%+2mVrms) (high impedance, RMS, frequency 1kHz)
Stability
- ±0.5% /3hours
Flatness
- ±5% (frequency 10MHz)
Output impedance
- 50Ω
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~900s
Direction
- Up, Down, Up-Down
Mode
- Linearity, Logarithmic
Control
- Auto sweep or manual sweep
Frequency Modulation (FM) (CHA)
Carrier signal
- CHA signal
Modulating signal
- CHB or external signal
FM deviation
- 0%~20%
Burst (CHA)
Carrier signal
- CHA signal
Trigger signal
- TTL_A signal
Burst counts
- 1~65000 cycles
Trigger mode
- Internal TTL, External, Single
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: 1°
Alternative rate
- 10ms~60s
Waveform (CHB)
Type
- 32 built-in waveforms, including Sine, Square, Triangle, Ramp, Pulse, etc.
Length
- 1024 points
Vertical resolution
- 8 bits
Sampling rate
- 12.5MSa/s
Duty cycle of square
- 1%~99%
Frequency (CHB)
Range
- Sine: 1μHz~1MHz
- Other: 1μHz~100kHz
Resolution
- 1μHz
Accuracy
- ±1×10^-5
Amplitude (CHB)
Range
- 50mVpp~20Vpp (high impedance)
Resolution
- 2mVpp
Output impedance
- 50Ω
Burst (CHB)
Carrier signal
- CHB signal
Trigger signal
- TTL_B signal
Burst counts
- 1~65000 cycles
Trigger mode
- Internal TTL, External, Single
TTL Output
Waveform
- Square, rise/fall time ≤20ns
Frequency
- 10mHz~1MHz
Amplitude
- TTL, CMOS compatible, low4V
Frequency Counter
Testing frequency range
- 1Hz~200MHz
Input signal amplitude
- 100mVpp~20Vpp
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 ×1, Operation manual ×1, BNC-BNC cable ×1, Test lead ×1
Dimension
- 385×260×110mm
Weight
- 3.5kg
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