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Features |
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Advanced Direct Digital Synthesis(DDS) technique,
output in two independent channels |
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Digital and indicator light display
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Crystal oscillation reference, high
frequency accuracy and high resolution |
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Keyboard operation, sequence adjusting
with knob |
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100MHz frequency counter and power amplifier(optional) |
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Dimensions and weight£º 254¡¿103¡¿325(mm3);3kg |
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Block Diagram |
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Specification |
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Frequency Range
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Channel A: |
- Sine : 40mHz~5MHz (DFG-9005) /40mHz~10MHz(DFG-9010) |
40mHz~20MHz(DFG-9020) |
- Others: 40mHz~1MHz |
Channel B: |
- Sine : 10mHz~1MHz |
- Others: 10mHz~50KHz |
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Channel A
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Waveform types£º |
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Waveform length |
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Sampling rate |
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Amplitude resolution |
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Harmonic distortion |
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Total distortion |
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Rise/Fall time |
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Duty cycle |
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Frequency Resolution |
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Frequency accuracy |
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Frequency stability |
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Amplitude range |
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Amplitude resolution |
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Amplitude accuracy |
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Amplitude stability |
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Amplitude flatness |
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Output impedance |
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Offset range |
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Offset Resolution |
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Offset accuracy |
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16 types including sine£¬square£¬triangle, ramp
and so on |
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1024 points |
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100 MSa/s |
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8 bits |
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¡Ã40dBc£¨<1MHz)£¬¡Ã35dBc(1MHz~10MHz), ¡Ã30dBc(20MHz~40MHz) |
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¡Â1£¥£¨20Hz ~ 200kHz£© |
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¡Â35ns over pulse£º¡Â 10 £¥ |
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1% ~ 99% |
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40mHz |
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¡¾(5¡¿10-5+ 40mHz) |
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¡¾5¡¿10-6/ 3hrs |
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2mVpp~20Vpp (High impedance£¬for frequency ¡Â10MHz)
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2mVpp~10Vpp (High impedance£¬for frequency >10MHz) |
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20mVpp£¨for amplitude > 2V£© / 2mVpp£¨for amplitude
< 2V£© |
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¡¾0.5£¥/ 3hrs |
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¡¾5£¥ (for frequency¡Â1MHz) |
¡¾10£¥ (1MHz< for frequency ¡Â10MHz) |
¡¾20£¥ (10MHz< for frequency ¡Â20MHz) |
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50¥Ø |
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¡¾10V£¨high impedance£© |
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20mV |
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¡¾(1£¥ + 20mV) With the functions of Sweeping
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Frequency Modulation |
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Channel B
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Waveform types£º |
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Waveform length |
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Sampling rate |
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Duty cycle |
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Frequency Resolution |
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Frequency accuracy |
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Amplitude range£º |
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Amplitude resolution |
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Output impedance |
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Harmonic wave |
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Frequency of harmonic |
wave |
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Phase difference |
of two CHs |
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Resolution |
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1024 points |
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100 MSa/s |
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8 bits |
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1£¥~99£¥ |
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10mHz |
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¡¾(1¡¿10-5 + 10mHz) |
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50mVpp~20Vpp ( high impedance) |
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20mVpp |
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50¥Ø |
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0.1~250.0 times |
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£¼1MHz |
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0~360¡Æ |
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1¡Æ |
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Output characteristic |
s of TTL |
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Waveformcharacteristics |
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Frequency characteristics |
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Amplitude characteristics |
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Square£¬rise/fall time¡Â20nS |
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Same as the output of channel A |
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Compatibility of TTL£¬CMOS£¬low level < 0.3V
£¬high level > 4V |
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Power conditions |
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frequency |
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power |
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Environment conditions |
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Operation |
characteristics |
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Display mode |
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Package size |
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Manufacturing technique |
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Power conditions£º voltage£ºAC220£¨1¡¾10£¥£©V£» |
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Frequency£º50£¨1¡¾5£¥£©Hz£» |
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Power£º£¼30VA |
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Temperature£º0~40¡É£» Humidity£º£¼80£¥ |
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Keyboard operation, continuous adjusting by
digit knobs. |
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Digit displays the working parameters. indicator
light |
displays the function and option |
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254 mm¡¿103 mm¡¿325 mm weight£º3 kg |
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Surface conjoint technique, Large Scale Integrated
circuit, |
high reliability, long life |
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Output characteristic |
s of TTL |
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Frequency counter: |
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Power amplifier: |
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Frequency measurement range£º1Hz~100MHz |
Amplitude of input signal£º100mVpp~20Vpp |
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Maximum output power£º7W£¨8¥Ø£©, 1W (50¥Ø£© |
Maximum output voltage£º22Vpp |
Frequency bandwidth£º1Hz ~ 200kHz |
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