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Function Generator with Frequency Counter

Model: SG1639A

Technical Data:

Main Outputs:

1. Frequency Range: 0.03 Hz to 3 Mhz in 7 steps: 1 Hz,10Hz,100Hz,1Hz, 10Khz,100KHz,1Mhz

2. Wave forms: Sine wave, Triangle wave, Square wave, positive-going sawtooth wave, negative-going saw-tooth wave, positive-going pulse wave, negative-going pulse wave, TTL pulse wave.

3.Output amplitude: >> 20V pp ( no load)

4.Output attenuator: 0dB, 20dB,40dB and 60dB

5. DC offset: 0- ±10V, adjustable

6.Output impedance:  50 Ω ±10%

7.Symmetry: 10% -  90%

Signal Waves:

1. Sine wave: Distortion:< 1% (10Hz - 100KHz)

     Frequency response: 0.2 Hz - 100KHz << ± 0.5dB

                                           100 KHz - 6 MHz << ± 1dB

2.Square Wave: Rise or fall time: <100ns

3. TTL output: Rise or fall time: <<1 us

                           Low Level:<<0.4V

                           High Level>>3.5V

                           Impedance: 600 Ω

4. VCF Input Voltage: -5V - 0V

            Input impedance: 10KΩ ± 10%

5. Frequency Counter:

    Measurement range: 1Hz - 20 MHz, 5 digits

    Input impedance:>>1 MΩ/20pF

    Sensitivity: 100mV rms

    Accuracy: 0.1Hz/1Hz/100Hz

    Measurement error: <0.003% ± 1 digit

    Max. input voltage: 150V (AC +DC) (with attenuator)

    Input attenuator: 0dB/20dB

6. Working environment:

  Power Source: 110V- 127VAC / 220V-240 VAC ± 10% 50Hz/60Hz

  Temperature: 0- 40 ºC

  Humidity: RH<=90%

  Dimension: (WXHXD) : 310 X 80X 230 mm

  Weight: 1.75 Kgs (4 LBS)

Download the user's manual, click here.

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