# Rohde & Schwarz RTB2004 vs Digilent Analog Discovery 3: specs and price compared

A sourced, side-by-side comparison of the Rohde & Schwarz RTB2004 (Rohde & Schwarz) and Digilent Analog Discovery 3 (Digilent) among oscilloscopes.

## Side by side

| Spec | Rohde & Schwarz RTB2004 | Digilent Analog Discovery 3 |
| --- | --- | --- |
| US price | not published | $379 |
| Brand | Rohde & Schwarz | Digilent |
| Bandwidth (MHz) | 300 | — |
| Analog channels | 4 | 2 |
| Max sample rate gsps | 2.5 | 0.125 |
| Memory depth mpts | 20 | — |
| Adc resolution bits | 10 | 14 |
| Waveform update rate wfms per sec | — | — |
| Display size (in) | 10.1 | — |
| Has digital channels | Yes | Yes |
| Built in signal generator | Yes | Yes |
| Form factor | benchtop | pc-usb |
| Weight (kg) | — | 0.15 |

## Key differences

- Analog channels: Rohde & Schwarz RTB2004 4 vs Digilent Analog Discovery 3 2
- Max sample rate gsps: Rohde & Schwarz RTB2004 2.5 vs Digilent Analog Discovery 3 0.125
- Adc resolution bits: Rohde & Schwarz RTB2004 10 vs Digilent Analog Discovery 3 14
- Form factor: Rohde & Schwarz RTB2004 benchtop vs Digilent Analog Discovery 3 pc-usb

## Sources

- Rohde & Schwarz RTB2004: https://www.rohde-schwarz.com/us/brochure-datasheet/rtb2000/ (rohde-schwarz.com, verified 2026-07-13)
- Digilent Analog Discovery 3: https://www.rs-online.com/designspark/analog-discovery-3-what-makes-it-different (rs-online.com, verified 2026-07-13)

Canonical: https://frontdeskreview.com/gear/oscilloscopes/rohde-schwarz-rtb2004-vs-digilent-analog-discovery-3/
Cite: Per The Front Desk Review, Rohde & Schwarz RTB2004 (not published) vs Digilent Analog Discovery 3 ($379) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/oscilloscopes/rohde-schwarz-rtb2004-vs-digilent-analog-discovery-3/
License: CC BY 4.0.