UNI-T MSO3054HD vs Teledyne LeCroy WS4054HD
Same 12-bit HD at 500 MHz — 40× the memory, standard decode and a 5-year warranty.
The MSO3054HD matches the WS4054HD on 12-bit HD resolution and 500 MHz, then leads on acquisition memory (500 Mpts vs 12.5 Mpts/ch), standard decode and warranty, at a small fraction of a WaveSurfer listing about $15,165. The LeCroy counters with a larger 12.1-inch display and a faster 4-channel sample rate.
UNI-T MSO3054HD
- ✓ Bandwidth: 500 MHz
- ✓ Analog channels: 4 analog + 16 digital (logic option)
- ✗ Sample rate: 2.5 GSa/s (1-ch); 1.25 GSa/s (4-ch)
- ✓ Memory depth: 500 Mpts
- ✓ Waveform update rate: 500,000 wfms/s (1,500,000 sequence)
- ✓ Warranty: 3+2 years (5 total with registration)
Teledyne LeCroy WS4054HD
- ✓ Bandwidth: 500 MHz
- ✓ Analog channels: 4 analog; 16 digital (MSO option)
- ✓ Sample rate: 5 GSa/s (2-ch); 2.5 GSa/s (4-ch)
- ✗ Memory depth: 12.5 Mpts/ch (25 Mpts interleaved)
- ✗ Waveform update rate: 175,000 wfms/s
- ✗ Warranty: 3 years
$15,165 (distributor listing, June 2026)
to 500 MHz
Bandwidth
500 Mpts
Memory Depth
2.5 GSa/s
Sample Rate
500,000 wfms/s
Capture Rate
12-bit
Vertical Resolution
Far deeper acquisition memory
500 Mpts versus the WS4054HD's 12.5 Mpts per channel — tens of times the record length at full sample rate for long captures and fault hunting.
Decode and platform, included
Standard UART/I2C/SPI decode plus optional automotive/aerospace buses on a 9-in-1 instrument, where LeCroy bills serial decode and many functions as paid options.
True 12-bit HD, five-year warranty
A native 12-bit (16-bit ERES) front end with Exclusive 3+2 (5-year) coverage and US support, versus LeCroy's 3-year warranty.
A fraction of the price, five-year warranty
A WaveSurfer 4054HD lists about $15,165; the MSO3054HD matches its 12-bit resolution and 500 MHz for a small fraction of that — enough to equip several benches for the price of one.
Comprehensive Feature Comparison
| Feature | UNI-T MSO3054HD | Teledyne LeCroy WS4054HD | Advantage |
|---|---|---|---|
| Bandwidth | 500 MHz | 500 MHz | Equal |
| Analog channels | 4 analog + 16 digital (logic option) | 4 analog; 16 digital (MSO option) | Equal |
| Sample rate | 2.5 GSa/s (1-ch); 1.25 GSa/s (4-ch) | 5 GSa/s (2-ch); 2.5 GSa/s (4-ch) | Teledyne LeCroy ✓ |
| Memory depth | 500 Mpts | 12.5 Mpts/ch (25 Mpts interleaved) | UNI-T ✓ |
| Waveform update rate | 500,000 wfms/s (1,500,000 sequence) | 175,000 wfms/s | UNI-T ✓ |
| Display | 10.1″ 1280×800 capacitive touch | 12.1″ capacitive touch | Teledyne LeCroy ✓ |
| Built-in AWG | Dual-channel 50 MHz (option) | Function generator (option) | UNI-T ✓ |
| Serial protocol decode | RS-232/422/485/UART, I2C, SPI standard; CAN, CAN-FD, LIN, FlexRay, SENT, Audio, MIL-STD-1553B, Manchester, ARINC429 optional | Serial decode by paid option | UNI-T ✓ |
| Vertical resolution | 12-bit native (HD); 16-bit with ERES | 12-bit native (HD4096) | Equal |
| Warranty | 3+2 years (5 total with registration) | 3 years | UNI-T ✓ |
| Price (USD) | See current price → | $15,165 | UNI-T ✓ |
* UNI-T specifications from the MSO1000HD Series datasheet and our live product data. Teledyne LeCroy figures from published manufacturer data and authorized US distributor listings, June 2026.
The bottom line
The MSO3054HD is a 9-in-1 instrument: oscilloscope, 16-channel logic analyzer (option), serial protocol analyzer, spectrum/FFT, frequency counter, 4-digit DVM, Bode-plot analyzer, power analyzer (option) and an optional dual-channel 50 MHz AWG — all on a true 12-bit front end with 500 Mpts of memory standard.
Perfect For:
Long-capture debug
500 Mpts holds extended records at full resolution — ideal for chasing intermittent faults that shallow-memory scopes miss.
Embedded & automotive serial
Standard UART/I2C/SPI plus optional CAN, CAN-FD, LIN, FlexRay and SENT, with deep memory for full bus sessions.
Multi-station & education labs
At about a quarter of the WaveSurfer's price, a department can outfit several 12-bit HD benches with a 5-year warranty.
Other models in the MSO1000HD Series
MSO3024HD
MSO3024HD — 200 MHz / 4+16 ch, 12-bit, 500 Mpts — the entry point of the HD series.
MSO3034HD
MSO3034HD — 350 MHz / 4+16 ch with the same 500 Mpts deep-memory HD platform.
MSO3054HD
MSO3054HD — 500 MHz top of the MSO3000HD line for higher-bandwidth work.
Frequently Asked Questions
Is the UNI-T MSO3054HD a good alternative to the Teledyne LeCroy WS4054HD?
Yes, on capability and value: the MSO3054HD matches the WS4054HD's 12-bit HD resolution and 500 MHz bandwidth, with far deeper acquisition memory and standard RS-232/422/485/UART, I2C and SPI decode, at a small fraction of a WaveSurfer listing about $15,165. The LeCroy counters with a 12.1-inch display and a faster 4-channel sample rate.
How does the MSO1000HD Series compare with the WaveSurfer 4000HD Series?
The MSO3000HD Series (200–500 MHz) and the WaveSurfer 4000HD line are both 12-bit HD families. UNI-T leads on memory depth, standard decode, warranty and price; LeCroy leads on display size, 4-channel sample rate and analysis software.
What do I get for the money with the MSO3054HD?
For 12-bit HD bench and debug the MSO3054HD gives you 500 MHz, 4 analog channels with an optional 16-channel logic pod, 500 Mpts of memory, standard RS-232/422/485/UART, I2C and SPI decode and nine instrument functions — with a 5-year warranty.
Are UNI-T software options subscriptions?
No. Every UNI-T software option — logic, automotive/aerospace decode, power analysis, the AWG — is a permanent one-time unlock. No annual licenses, no renewal fees, and no features that expire.
Ready to compare on the bench?
The same 12-bit HD platform at 500 MHz, with far deeper memory and standard decode.
View full specifications and current pricing for the UNI-T MSO3054HD →
Disclaimer: Teledyne LeCroy® is a registered trademark of Teledyne LeCroy, Inc.. UNI-T® is a registered trademark of Uni-Trend Technology (China) Co., Ltd. The comparison provided is based on publicly available information and is intended for informational purposes only. This comparison is not endorsed by, affiliated with, or sponsored by Teledyne LeCroy, Inc.. All trademarks, product names, and company names mentioned herein are the property of their respective owners.