FNIRSI DLA-16 Plus USB 3.0 Logic Analyser (16 Channels)
Capture, trigger and decode up to 16 digital signals at once, with deep on-board memory to catch the rare glitch your scope keeps missing.
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A 16-channel USB 3.0 logic analyser that samples at up to 1GSa/s and stores 4Gbit of capture data on board, built for debugging microcontrollers, FPGAs and embedded communication buses.
Entry-level 8-channel analysers quickly run out of headroom on fast SPI, parallel buses or several peripherals at once. The DLA-16 Plus holds 500MSa/s across all 16 channels in Buffer mode and resolves pulses down to 2ns. When you need long recordings rather than raw speed, Stream mode sends data straight to your PC at up to 125MSa/s on all 16 channels.
Logic thresholds adjust from -5V to +5V in 0.1V steps, so the same leads work on 1.8V, 3.3V and 5V systems. Four built-in PWM outputs let you drive a circuit while you watch it respond, which means one less instrument on the bench.
We also stock the 32-channel version of the DLA.
Getting started is quick:
- Install the DLA-Logic software for Windows from FNIRSI's website (the driver installs alongside it)
- Plug the analyser directly into a USB 3.0 port, not a hub
- Connect GND to your circuit first, then attach the signal leads
- Choose channels, sample rate and trigger, then press Run
Features
- Match the capture to the job with three acquisition modes: Buffer for maximum-speed bursts, Stream for long-duration logging, and Roll for live, real-time waveform monitoring
- Turn raw edges into readable data with 120+ protocol decoders and an open decoder library for adding custom protocols
- Catch exactly the event you're chasing with rising-edge, falling-edge, high-level, low-level and any-edge triggering
- Skip counting samples by hand with built-in pulse width, period, frequency, duty cycle and cross-channel time-difference measurements
- Find the interesting part of a long capture fast by searching for signal levels or edges, then zooming and panning across channels
- Keep fast edges clean with shielded 1.27mm signal cables, plus spare channels that can serve as extra ground returns
- Share and archive your results by saving projects or exporting captures as CSV or BIN files for further analysis
- Make the software your own with multiple pages, custom channel colours, configurable shortcuts and light or dark themes, and update the firmware from the same app
- Check the device state at a glance with a tri-colour status LED: red when disconnected, green when connected, blue while acquiring
Specifications
| Channels | 16 |
| Max sample rate (Buffer mode) | 1GSa/s (1–8 channels), 500MSa/s (16 channels) |
| Max sample rate (Stream mode) | 1GSa/s (1–2 channels), 500MSa/s (4 channels), 250MSa/s (8 channels), 125MSa/s (16 channels) |
| Hardware memory | 4Gbit (Buffer mode) |
| Stream mode depth | Limited by available PC memory |
| Minimum detectable pulse width | 2ns |
| Max input frequency | 200MHz |
| Acquisition resolution | ±1 sample period |
| Acquisition modes | Buffer, Stream, Roll |
| Trigger types | Rising edge, falling edge, high level, low level, any edge |
| Protocol decoding | 120+ protocols (open library, custom protocols supported) |
| Input voltage rating | -40V to +40V |
| Input impedance | 250kΩ / 15pF |
| Threshold voltage range | -5V to +5V (0.1V steps) |
| Waveform output | 4-channel PWM, 3.3V, 1Hz to 20MHz |
| Channel connector | 1.27mm shielded cable connector |
| PC interface | USB 3.0 (USB Type-C on device) |
| Supply | 5V ±0.2V via USB, 460mA max |
| Dimensions | Approx. 90 × 81 × 11.5mm |
| Operating temperature | 0 to 70°C |
| Software | DLA-Logic (Windows, 64-bit) |
Resources
What's Included
- 1x FNIRSI DLA-16 Plus logic analyser
- 4x 5-wire shielded signal cable sets
- 18x mini IC test hooks
- 10x IC test hooks
- 1x transparent storage case for test hooks
- 1x USB 3.0 data cable
- 1x storage bag
- 1x user manual
Exact shipping can be calculated on the view cart page (no login required).
Products that weigh more than 0.5 KG may cost more than what's shown (for example, test equipment, machines, >500mL liquids, etc).
We deliver Australia-wide with these options (depends on the final destination - you can get a quote on the view cart page):
- $3+ for Stamped Mail (typically 10+ business days, not tracked, only available on selected small items)
- $7+ for Standard Post (typically 6+ business days, tracked)
- $11+ for Express Post (typically 2+ business days, tracked)
- Pickup - Free! Only available to customers who live in the Newcastle region (must order online and only pickup after we email to notify you the order is ready). Orders placed after 2PM may not be ready until the following business day.
Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.
Some batteries (such as LiPo) can't be shipped by Air. During checkout, Express Post and International Methods will not be an option if you have that type of battery in your shopping cart.
International Orders - the following rates are for New Zealand and will vary for other countries:
- $12+ for Pack and Track (3+ days, tracked)
- $16+ for Express International (2-5 days, tracked)
If you order lots of gear, the postage amount will increase based on the weight of your order.
Our physical address (here's a PDF which includes other key business details):
40 Aruma Place
Cardiff
NSW, 2285
Australia
Take a look at our customer service page if you have other questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.
Have a product question? We're here to help!
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