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Item#: 9SIA04E09F5575

Sinometer SG1639A Function Generator with Frequency Counter

Ships from United States. Most customers receive within 6-10 days.

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SG1639 series instrument is a kind of precise function generator/counter, the frequency range of main generator is from 0.02Hz to 3MHz (SG1639A) and 0.05Hz to 6MHz (SG1639B). The digital frequency counter can show the operating frequency of generator and test EXT signal’s frequency which less than 15MHz.

This unit can be replaced for sine wave generator, square wave generator, triangle wave generator and the frequency counter with the broad frequency range. And so, it is especially suitable for the teaching, science research and experiment about electron circuit and pulse circuit.

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 O ±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 O

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

Input impedance: 10KO ± 10%

5. Frequency Counter:

Measurement range: 1Hz - 20 MHz, 5 digits

Input impedance:>>1 MO/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

Temperature: 0- 40 ºC

Humidity: RH<=90%

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

Weight: 1.75 Kgs (4 LBS)

Learn more about the Sinometer SG1639A


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