TFG-3515E DDS雙輸出函數數位信號產生器 40mHz~15MHz

功能特點
最大頻率輸出15MHz
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)
Features
l Max. output frequency 15MHz
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
■ 波形長度:1024點
■ 波形幅度解析度:8 bits
■ 取樣速率:100MSa/s
■ 正弦波諧波抑制度:≥40dBc (<1MHz, ), ≥35dBc (1MHz~20MHz)
■ 正弦波總失真度:≤1% (20Hz~200kHz)
■ 脈衝波,方波:升/降沿時間: ≤35ns, 過沖: ≤10%
■ 脈衝波占空比:0.1%~99.99%
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Waveform (Output A)
Waveform types: 32 types waveforms, including Sine, Square, Pulse
Waveform length: 1024 points
Vertical resolution: 8 bits
Sampling rate: 100MSa/s
Sine harmonic distortion: ≥40dBc (<1MHz, ), ≥35dBc (1MHz~20MHz)
Sine total distortion: ≤1% (20Hz~200kHz)
Square: Rise/fall edge time: ≤35ns, Overshoot: ≤10%
Square wave duty cycle: 1%~99%
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■ 頻率特性(輸出A)
■ 正弦波範圍:40mHz~Max.frequency
■ 其他波型:40mHz~1MHz
■ 解析度:40mHz
■ 精確度:± (50ppm + 40mHz)
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Frequency (Output A)
Frequency range: Sine wave: 40mHz~Max.frequency
Other waveforms: 40mHz~1MHz
Resolution: 40mHz
Accuracy: ± (50ppm + 40mHz) |
■ 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% (頻率大於10MHz)
■ 輸出阻抗:50Ω
2mVpp~20Vpp, 40mHz~10MHz (高阻)
2mVpp~15Vpp, 10MHz~15MHz (高阻)
2mVpp~8Vpp, 15MHz~20MHz (高阻)
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Amplitude (Output A)
Amplitude range: 2mVpp~20Vpp, 40mHz~10MHz (high impedance)
2mVpp~15Vpp, 10MHz~15MHz (high impedance)
2mVpp~8Vpp, 15MHz~20MHz (high impedance)
Resolution: 20mVpp (amplitude>2Vpp), 2mVpp (amplitude<2Vpp)
Accuracy: ± (1% +2 mVrms) (high impedance, RMS, frequency 1kHz)
Stability: ±0.5% / 3 hours
Flatness: ±5% (frequency of 10MHz or below ), ±10% (frequency above 10MHz)
Output impedance: 50Ω
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■ 偏移特性(輸出A)
■ 偏移範圍:±10V (高阻)
■ 解析度:20mVdc
■ 精確度:±(1% + 20mVdc)
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Offset (Output A)
Offset range: ±10V (high impedance, attenuation 0 dB)
Resolution: 20mVdc
Accuracy: ±(1% + 20mVdc) |
■ 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)
■ 載波信號:輸出A波形
■ 調變信號:輸出B信號或外部信號
■ 調頻偏移:0%~20%
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Frequency Modulation (FM) (Output A)
Carrier signal: Output A waveforms
Modulating signal: Output B signal or External signal
Modulating deviation: 0%~20%
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■ 觸發特性
■ 觸發計數:1~65000個週期
■ 觸發方式:內, 外部,單獨
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Burst
Burst counts: 1~65000 cycles
Burst mode: Internal, External, Single |
■ 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: 1°
■ 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°, Max. resolution: 1°
Alternative rate: 10ms~60s |
■ 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
取樣速率:12.5MSa/s
波形幅度解析度:8 bits
方波週期率:1%~99%
■ 頻率:正弦波:40mHz~1MHz; 其他波形: 10mHz~100kHz
解析度:10mHz
精確度:± (1x10 -5+10 mHz)
■ 振幅:幅度範圍: 50mVpp~20Vpp (高阻)
解析度: 20mVpp
輸出阻抗: 50Ω
■ 觸發:觸發計數:1~65000個週期
觸發方式:內, 外部,單獨
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Output B
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: Sine wave: 40mHz~1MHz; Other waveforms: 10mHz~100kHz
Resolution: 10mHz
Accuracy: ± (1x10 -5+10 mHz)
Amplitude: 50mVpp~20Vpp (high impedance)
Resolution: 20mVpp
Output impedance : 50Ω
Burst: Burst count : 1~65000 cycles
Burst mode : Internal, External, Single
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■ TTL輸出特性
■ 波形:方波,上升/下降時間≤20ns
■ 觸發特性:40mHz~1MHz
■ 振幅特性:TTL, CMOS 相容, 低電壓<0.3V, 高電壓>4V
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TTL output
Waveform characteristics: Square wave, rise/fall time ≤20ns
Burst characteristics: 40mHz~1MHz
Amplitude characteristics: TTL and CMOS compatible, low<0.3V, high>4V
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■ 功率放大器(可選)
■ 最大功率輸出:7W (8Ω), 1W (50Ω)
■ 最大輸出電壓:22Vpp
■ 頻率頻寬:1Hz~200KHz
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Power amplifier (Optional)
Max. output power: 7W (8Ω), 1W (50Ω)
Max. output voltage: 22Vpp
Frequency bandwidth: 1Hz~200kHz
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■ 頻率計數器(選配)
■ 頻率測量範圍:1Hz~100MHz or 1Hz~150MHz
■ 輸入信號幅度:100mVpp~20Vpp |
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