— Vartech® Function Generators
Entry-level 6 MHz DDS with 200 MSa/s, LCD display, USB interface and 60 MHz frequency counter — everything needed for basic bench signal generation.
Authorised Dealer The Vartech SGD-6M is a 6 MHz dual-channel DDS function generator with 200 MSa/s sampling rate, 12-bit resolution and a 16×2 backlit LCD display. It generates sine, square, triangle, sawtooth, TTL digital and 16 arbitrary waveforms. Amplitude is 5 mVpp to 20 Vpp with −20 dB attenuation. A multifunction frequency counter covers 0.1 Hz to 60 MHz. DC offset, linear/log sweep, burst, invert and settings store/recall are included. USB and TTL external interface. Powered by DC 5V adaptor (220V AC supplied).
| Channels | 2 (Dual Channel) |
| Frequency Range | 6 MHz (10 mHz resolution) |
| Sampling Rate | 200 MSa/s (12-bit vertical resolution) |
| Waveforms | Sine, Square, Triangle, Sawtooth, TTL Digital Signal Wave + 16 Arbitrary Waveforms |
| Amplitude | 5 mVpp ~ 20 Vpp; −20 dB attenuation facility |
| Frequency Counter | 0.1 Hz ~ 60 MHz |
| Other Functions | DC Offset, Sweep (Lin / Log), Burst, Invert, Settings Store/Recall |
| Display | 16×2 LCD with Backlight |
| Interface | USB & TTL External |
| Power Supply | DC 5V ±0.5V via adaptor (adaptor for 220 V AC ±10%, 50 Hz provided) |
| Accessories | Power adaptor, user manual, S/W CD, USB cable, BNC cable |
| Dimensions & Weight | 180 × 190 × 71 mm | Approx. 600 g (+450 g adaptor) |
Specifications sourced from the official Vartech product catalogue. Download above for the full datasheet.
SGDA-80M
Dual-channel 80 MHz DDS with 300 MSa/s, 3.5-inch TFT, arbitrary waveforms, full modulation suite and USB — fully programmable for automated test.
SGDA-60M
60 MHz DDS with 275 MSa/s, 2.8-inch colour screen, full modulation, VCO scanning and built-in frequency counter.
SGDA-30M
30 MHz DDS with 266 MSa/s, 2.4-inch TFT, 60 arbitrary waveforms and built-in 100 MHz frequency counter.
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