SS-5020B
20 MHz Dual Channel Analog Oscilloscope (CRO)
Classic dual-channel 20 MHz CRO with ALT triggering and ×10 sweep magnification — proven reliability for electronics labs and service workshops.
— Vartech® Oscilloscopes
4-channel 80 MHz DSO with 1 GS/s, 7-inch TFT, 64K record length and built-in DVM — see four signals simultaneously.
The Vartech SS-5080DS4 is an 80 MHz 4-channel digital storage oscilloscope with 1 GS/s real-time sampling (50 GS/s equivalent), a 7-inch 800×480 high-resolution TFT LCD display, 64K record length per channel, USB host and device, FFT, maths, 32 types of auto-measurement and a built-in DVM function. Four independent channels allow engineers to observe multiple signals simultaneously — essential for I²C/SPI bus analysis, motor drive phase relationships, multi-rail power supply verification and any application where signal interaction between channels must be seen at once. Auto Setup provides quick waveform display.
| Bandwidth | DC ~ 80 MHz (−3 dB); Rise time ≤4.4 nS |
| Channels | 4 (Four Channel) |
| Real-Time Sampling Rate | 1 GS/s (50 GS/s equivalent) |
| Vertical Deflection | 500 µV / div ~ 10 V / div |
| Sweep Time | 100 S ~ 2 nS / div |
| Record Length | 64K sampling points |
| Waveform Acquisition Rate | ≥2000 wfms/s |
| Display | 7" TFT LCD, 800×480 resolution |
| Measurements | 32 types of auto-measurement; dual cursor (ΔV, ΔT, 1/ΔT) |
| Math & Analysis | FFT, Maths; DVM function built-in |
| Interface | USB Host & USB Device |
| Other Features | Auto Setup; probe attenuation ratio setup per channel; waveform & setup storage |
| Power Supply | AC 100 ~ 240 V, 50 / 60 Hz |
| Accessories | User's manual, mains cord; ratio probes optional |
| Dimensions & Weight | 318 × 110 × 150 mm | Approx. 2.9 Kg |
Specifications sourced from the official Vartech product catalogue. Download above for the full datasheet.
SS-5020B
Classic dual-channel 20 MHz CRO with ALT triggering and ×10 sweep magnification — proven reliability for electronics labs and service workshops.
SS-5030B
30 MHz dual-channel CRO with ALT triggering — 50% more bandwidth than the SS-5020B for faster signals and audio/RF work.
SS-5030BC
30 MHz oscilloscope with built-in component tester — check resistors, capacitors, inductors, transistors and diodes on the CRT without a separate instrument.
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