// CQDX.ru
The FG085 is a low cost yet versatile function generator capable of producing signals of many common waveforms. As an easy-to-use tool operation of FG085 is very simple and straightforward. It is an ideal test/experiment tool for electronic hobbyists and students.
This is the kit version of FG085. All SMT parts have been pre-soldered on PCB. MCUs on board have been pre-programmed. Through-hold components are to be installed by users. Soldering skill is required to assemble the kit.
Features:
- Generating continuous waveforms of Sine, Square, Triangle, Ramp (up and down), and Staircase (up and down)
- Generating frequency sweeping signals of selected waveforms. Start frequency, stop frequency, and sweep rate can be independently set [ NEW with firmware version 113-08501-120 or later][ Video ]
- Generating servo test/control signals in micro-second resolution with user programmable pulse width, amplitude, and cycle
- Setting of frequency (or period), amplitude, and offset is done with digits – quick and straightforward
- Frequency (period), amplitude, and offset can be incrementally adjusted with rotary encoder
- Incremental step size can be set to any value by easy “[Digits] + [Units]” style button input, which is very convenient for quickly adjust frequency/cycle arount a certain point or over a range [ NEW with firmware version 113-08501-110 or later]
- Settings are memorized after power down.
- Can be used as an adjustable DC voltage source by setting amplitude to 0
Specification (preliminary):
- Frequency range: 0 – 200KHz (Sine)
- Frequency resolution: 1Hz
- Period resolution: 1ms
- Amplitude range: 0 – 10V peak-to-peak
- Offset range: -5V – +5V
- Memory depth: 256 bytes
- Sample rate: 2.5Msps
- Output impedance: 50 ohm
- Power supply voltage: DC 15V
- Current comsuption: < 150mA (without loading)
- Dimension: 155 X 55 X 30 mm
- Net weight: 100 gram
Documents, firmwares, and tools:
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