Digital Function Generator

Available for backorder
  • Weight
    3.5 kg
  • SKU

Benchtop function generator with built in frequency counter. Sinusoidal, triangle or square wave output. 0.03 Hz to 3 MHz.

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  • $230.70

One of the most versatile pieces of test equipment you can own. It provides a consistent waveform output, useful for checking response of audio circuits etc. This digital function generator has an in-built frequency counter, as well as functioning as a standard waveform generator with sinusoidal, triangle and square wave outputs. DC offset adjustment allows the waveform to be shifted above or below 0 V. Output amplitude is adjustable from 0 to 10 V p-p via front panel control, with a switchable -20 dB attenuator. Output frequency is adjustable between 0.03 Hz to 3 MHz via front panel rotary dial over seven ranges. It has an external sync output for synchronising other test equipment to the signal generator, such as CROs and logic probes. This allows observation of phase shifts relative to the signal generator output. It also features a 3 MHz 4 digit frequency counter with external BNC counter input. A self calibration mode ensures excellent accuracy at all times.

  • Sine, square & triangle waveforms
  • External TTL sync output
  • Tilt bail arm handle for bench stand angle adjustment
  • High brightness seven segment LED displays
  • BNC input/output connectors
  • Push button range and waveform switching
  • 3 MHz frequency counter
  • External voltage controlled frequency


  • Frequency range: 0.3 Hz to 3 MHz
  • Accuracy: ±5% (at 3 MHz position)
  • Amplitude: 10 V p-p
  • Attenuator: -20 dB ±1 dB
  • Impedance: 50 ohm ±5%

Sine Wave

  • Flatness: <0.3 dB (0.3 Hz - 300 kHz), <0.5 dB (300 kHz - 3 MHz)
  • Distortion: 1% (0.3 Hz - 200 kHz) =35 dB below fundamental in all ranges.

Square Wave

  • Rise / fall time: 100 ns or less
  • Symmetry variation: ±2% (0.3 Hz - 200 kHz)

Triangle Wave

  • Linearity: 98% or more to 100 KHz

Frequency Counter

  • Range: 0.3 Hz - 3 MHz
  • Accuracy: Time base accuracy ± 1 count
  • Time base: ±20 ppm
  • Resolution: 10 Hz up to 1 Hz. 0.1 Hz up to 100 MHz
  • Input impedance: 1 MΩ 
  • CMOS output level: 4V p-p (±1 V) / 14.5 V p-p (±0.5 V)
  • TTL output level: 3 V p-p, fan out 20 TTL load
  • VCF input voltage: 0-10 V ±1 V (100 : 1)
  • VCF input impedance: 10 kΩ  ±10%


  • Power requirements: 240 V AC
  • Dimensions: 251W x 291D x 91H mm
  • Weight: ˜ 2 kg

Faulty Goods and Warranty

Where such goods have been supplied we undertake to repair or replace them as quickly as possible.Prior to returning faulty items, please contact us with a description of the fault as one of our engineers might be able to assist you by resolving the issue over the phone.
A Warranty form must be filled out and returned with any goods.

Our standard warranty period is 12 months from the date of purchase unless stated otherwise.

Other warranty periods:

Labjack Products: 5 Years
Atop Products: 3 Years
MeanWell Products: 3 Years
Terracom Products: 3 Years

Warranty is subject to us being satisfied that a defect was caused by defective workmanship or materials and was not caused by or was not substantially contributed to by other factors beyond our control including incorrect installation, alterations or modifications of the product not recommended by the manufacturer.

Returns Policy

If you are dissatisfied with our goods you may return them within 14 days of the dispatch date. Contact us for an authorisation and we will refund your purchase less shipping costs and restocking fees. All returned goods MUST be in AS NEW condition including ALL PACKAGING and DOCUMENTATION / MANUALS etc.

Please note:

  • The product returned will attract a 20% restocking fee.
  • The customer must pay the delivery costs.
  • Non standard, custom made or a specially manufactured or imported products are not returnable.
  • Semiconductors, books and software are not refundable

Full Terms and Conditions

By placing an order with Ocean Controls, you agree to be bound by our Terms and Conditions of Trade.