Tektronix
Tektronix TBS2104B
$3430
Best Oscilloscopes · head-to-head
Tektronix TBS2104B vs Digilent Analog Discovery 3
A sourced, side-by-side comparison. Digilent Analog Discovery 3 is cheaper at $379. Every spec and price links to its source.
Digilent
Digilent Analog Discovery 3
$379Cheaper
Which is better: the Tektronix TBS2104B or Digilent Analog Discovery 3?
The Digilent Analog Discovery 3 wins 1 of the 1 specs we compare head to head; the other wins 0. The Digilent Analog Discovery 3 is the cheaper at $379. The Digilent Analog Discovery 3 both leads on specs and costs less — the straightforward pick.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Tektronix TBS2104B | Digilent Analog Discovery 3 |
|---|---|---|
| US price | $3430 | $379 |
| Brand | Tektronix | Digilent |
| Released | — | — |
| Bandwidth (MHz) | 100 | — |
| Analog channels | 4 | 2 |
| Max sample rate gsps | 2 | 0.125 |
| Memory depth mpts | 5 | — |
| Adc resolution bits | 8 | 14 |
| Waveform update rate wfms per sec | — | — |
| Display size (in) | 9 | — |
| Has digital channels | No | Yes |
| Built in signal generator | No | Yes |
| Form factor | benchtop | pc-usb |
| Weight (kg) | 4.17 | 0.15 |
Sources — Tektronix TBS2104B: tek.com (verified 2026-07-13). Digilent Analog Discovery 3: rs-online.com (verified 2026-07-13).
What's the difference between the Tektronix TBS2104B and Digilent Analog Discovery 3?
Where the two actually differ on the specs we track (7 of 11). Matching specs are omitted.
- Analog channels: Tektronix TBS2104B 4 vs Digilent Analog Discovery 3 2
- Max sample rate gsps: Tektronix TBS2104B 2 vs Digilent Analog Discovery 3 0.125
- Adc resolution bits: Tektronix TBS2104B 8 vs Digilent Analog Discovery 3 14
- Has digital channels: Tektronix TBS2104B false vs Digilent Analog Discovery 3 true
- Built in signal generator: Tektronix TBS2104B false vs Digilent Analog Discovery 3 true
- Form factor: Tektronix TBS2104B benchtop vs Digilent Analog Discovery 3 pc-usb
- Weight (kg): Tektronix TBS2104B 4.17 vs Digilent Analog Discovery 3 0.15