TFG-3540 DDS雙輸出函數數位信號產生器 40uHz~40MHz

功能特點
最大頻率輸出40MHz
3.5英寸TFT LCD顯示
採用先進DDS技術
最小輸出1mV (50Ω) 穩定波形
0.1%脈衝占空比解析度
32種標準或內部存儲的固定波形
40組面板設定存儲及呼叫
數位按鍵和旋鈕輸入
過壓、過流、輸出短路、反灌電壓保護
採用SMT生產技術,可靠性高
100MHz/150MHz頻率計數器(選配)
RS232介面(選配),功率放大器(選配) ,功率放大器(選配)
Features
l Max. output frequency 40MHz
l 3.5-inch TFT LCD display
l Direct Digital Synthesis technology (DDS)
l Min.1mV (50Ω) waveform output with good stability
l 0.1% pulse duty cycle resolution
l 32 standard or built-in waveforms
l 40 sets panel setting save & recall
l Over voltage protection, over current protection, short circuit protection, reverse voltage protection
l Numeric keyboard and rotary dial for data input
l SMT technology production, high reliability
l 100MHz/150MHz frequency counter (optional)
l RS232 interface (optional), USB interface (optional), power amplifer (optional)
規格
■波形特性(輸出A)
■ 波形種類:32種波形包括正弦波,方波,脈衝波 ,DC
■ 波形長度:4~16000 points
■ 波形幅度解析度:10 bits
■ 取樣速率:180MSa/s
■ 正弦波諧波抑制度:≥50dBc (<1MHz, ), ≥40dBc (1MHz~20MHz), ≥30dBc (20MHz~40MHz)
■ 正弦波總失真度:≤0.5% (20Hz~200kHz)
■ 脈衝波,方波:升/降沿時間: ≤20ns, 過沖: ≤5%
■ 方波責任週期:50%
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Waveform (Output A)
Waveform types: Sine, Square, Pulse, DC
Waveform length: 4~16000 points
Amplitude resolution: 10 bits
Sampling rate: 180MSa/s
Harmonic distortion: ≥50dBc (<1MHz, ), ≥40dBc (1MHz~20MHz), ≥30dBc (20MHz~40MHz)
Sine total distortion: ≤0.5% (20Hz~200kHz)
Pulse, Square: Rise/fall edge time: ≤20ns, Overshoot: ≤5%
Square wave duty cycle: 50%
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■ 頻率特性(輸出A)
■ 正弦波範圍:40mHz~Max.frequency,解析度:40mHz
■ 其他波型:40µHz~1KHz ,解析度:40µHz
■ 方波範圍:40uHz~20MHz
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Frequency (Output A)
Frequency range: 40mHz~Max.frequency, resolution 40mHz
40uHz~1KHz, resolution 40uHz
Square wave range: 40uHz~20MHz |
■ 振幅特性(輸出A)
■ 振幅範圍:
■ 解析度:20mVpp (幅度>2V), 2mVpp (幅度<2V)
■ 精確度:± (1% +2 mVrms) (高阻,有效值,頻率1kHz)
■ 穩定度:±0.5% / 3 hours
■ 平坦度:±5% (頻率小於10MHz), ±10% (頻率 於10MHz~10MHz), ±20%(頻率 於10MHz~10MHz)
■ 輸出阻抗:50Ω
2mVpp~20Vpp, 40µHz~10MHz (高阻)
2mVpp~10Vpp, 10MHz~40MHz (高阻)
2mVpp~4Vpp, 40MHz~60MHz (高阻)
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Amplitude (Output A)
Amplitude range: 2mVpp~20Vpp, 40uHz~10MHz (high impedance)
2mVpp~10Vpp, 10MHz~40MHz (high impedance)
2mVpp~4Vpp, 40MHz~60MHz (high impedance)
Resolution: 20mVpp (amplitude>2V), 2mVpp (amplitude<2V)
Accuracy: ± (1% +2 mVrms) (high impedance, RMS, frequency 1kHz)
Stability: ±0.5% / 3 hours
Flatness: ±5% (frequency below 1MHz), ±10% (frequency of 1MHz~10MHz); ±20% (frequency of 10MHz~60MHz)
Output impedance: 50Ω
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■ 偏移特性(輸出A)
■ 偏移範圍:±10V (高阻)
■ 解析度:20mV
■ 精確度:±(1% + 20mV)
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Offset (Output A)
Offset range: ±10V (high impedance)
Resolution: 20mV
Accuracy: ±(1% + 20mV)
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■ 掃描特性(輸出A)
■ 頻率或幅度線性掃描
■ 掃描範圍:起始點和終止點任意設定
■ 掃描步進:大於解析度的任意值
■ 掃描速率:10ms~60s/步進
■ 掃描方式 :正向掃描,反向掃描,往返掃描,單次掃描
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Sweep (Output A)
Linear sweep or frequency sweep
Sweep range: Free to set starting point and end point
Sweep step: Higher than any figure of the resolution
Sweep rate: 10ms~60ms/step
Sweep mode: Linear, Log Up or Log Down, Single |
■ 調頻特性(輸出A)
■ 調變信號:內部或外部信號
■ 調頻偏移:0%~20%
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Frequency Modulation (FM) (Output A)
Modulating signal: Internal or External waveforms
Modeulation deviation: 0%~20% |
■ 調幅特性(輸出A)
■ 調變信號:內部或外部信號
■ 調頻偏移:0%~120%
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Amplitude Modulation (AM) (Output A)
Modulating signal: Internal or External waveforms
Modulation depth: 0%~120% |
■ 鍵控特性(輸出A)
■ FSK:載波頻率和跳變頻率任意設定
■ ASK:載波頻率和跳變幅度任意設定
■ PSK:跳變相位: 0~360°, 解析度: 10.25°
■ 交替速率:10ms~60s
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FSK, ASK, PSK (Output A)
FSK: Free to set carrier waveform frequency and hopping frequency
ASK: Free to set carrier waveform amplitude and hopping amplitude
PSK: Hopping phase: 0~360°, resolution: 11.25°
Alternative rate: 10ms~60s
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■ 輸出B
■ 波形:波形種類:正弦波,方波,三角波,階梯波等32種波形
波形長度:1024點
波形幅度解析度:8 bits
取樣速率:12.5MSa/s
■ 頻率:正弦波:10mHz~1MHz; 其他波形: 10mHz~100kHz
解析度:10mHz
■ 振幅:幅度範圍: 50mVpp~20Vpp (高阻)
解析度: 20mVpp
輸出阻抗: 50Ω
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Output B
Waveform: Waveforms: 32 types waveforms, including Sine, Square, Triangle, Ramp, Index
Length: 1024 points
Amplitude resolution: 8 bits
Sampling rate : 12.5Msa/s
Frequency: Sine wave: 10mHz~1MHz; Other waveforms: 10mHz~50kHz
Resolution : 10mHz
Amplitude: 50mVpp~20Vpp (high impedance)
Amplitude resolution : 20mVpp
Output impedance : 50Ω
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■ 諧波特性
■ B路頻率為A路的諧波
■ 諧波次數:0.1~250.0次
■ 諧波頻率:<1MHz
■ 相位調節:粗調: 11.25°/ 步, 細調: 2°/ 步
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Harmonics
Output B is used as the harmonic signal of Output A
Harmonic number: 0.1~250.0 times
Harmonic frequency: <1MHz
Phase adjustment: Coarse: 11.25°/ step, fine: 2°/ step |
■ 觸發特性
■ :B路作為觸發輸出信號
■ B路輸出頻率:40uHz~1MHz
■ 觸發頻率:30mHz~50kHz
■ 觸發計數:1~65000個週期
■ 觸發方式:連續觸發,單次觸發
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BURST
Output B signal is sued as a BURST output signal.
Output B frequency range: 40uHz~1MHz
BURST frequency: 30mHz~50kHz
BURST count: 1~65000 cycles
BURST mode: Continuous, single |
■ TTL輸出特性
■ 波形:方波
■ 上升/下降時間 :≤20ns
■ 頻率特性:同輸出A
■ 振幅特性:<span sty |
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