FNIRSI® DLA-32 Plus Logic Analyzer, USB 3.0, 4Gbit is a professional 32-channel USB logic analyzer designed for high-speed digital signal acquisition, timing analysis, waveform inspection, and protocol decoding. It supports sampling rates up to 1GHz on selected channels and up to 250MHz when all 32 channels are used simultaneously, providing significantly greater parallel signal visibility for complex embedded and digital systems. The analyzer incorporates 4Gbit hardware memory for high-speed buffer capture and uses USB 3.0 connectivity with data transfer rates up to 5Gbps. It supports more than 120 protocol decoders, custom protocol decoding, flexible Buffer, Stream, and Roll acquisition modes, four 3.3V PWM output channels, and advanced serial and parallel trigger functions exclusive to the DLA-32 Plus.
FNIRSI® DLA-32 Plus Logic Analyzer, USB 3.0, 4Gbit User Manual







| Specification | Value |
|---|---|
| Brand | FNIRSI |
| Model | DLA-32 Plus |
| Product Type | USB Logic Analyzer |
| Number of Digital Channels | 32 |
| Maximum Sampling Rate | 1GHz |
| 1-Channel Sampling Rate | Up to 1GHz |
| 8-Channel Sampling Rate | Up to 1GHz |
| 32-Channel Sampling Rate | Up to 250MHz |
| Hardware Memory | 4Gbit |
| Hardware Memory Capacity | Approximately 512MB |
| Interface | USB 3.0 |
| Maximum USB Transfer Rate | 5Gbps |
| Input Type | Digital |
| Acquisition Modes | Buffer / Stream / Roll |
| Protocol Decoders | 120+ |
| Custom Protocol Support | Yes |
| Serial Trigger | Yes |
| Parallel Trigger | Yes |
| Advanced Trigger Functions | Yes |
| PWM Output Channels | 4 |
| PWM Output Voltage | 3.3V |
| PWM Frequency Range | 1Hz to 20MHz |
| Digital Waveform Capture | Yes |
| Timing Analysis | Yes |
| Protocol Analysis | Yes |
| Serial Signal Analysis | Yes |
| Parallel Signal Analysis | Yes |
| UART Decoding | Supported |
| SPI Decoding | Supported |
| I²C Decoding | Supported |
| CAN Decoding | Supported |
| RS232 Decoding | Supported |
| RS485 Decoding | Supported |
| Computer Connection | USB 3.0 |
| Application | Digital Signal Analysis |
| Application | Embedded System Debugging |
| Application | Microcontroller Development |
| Application | FPGA Development |
| Application | Communication Bus Analysis |
| Application | Digital Protocol Decoding |
| Instrument Type | PC-Based Logic Analyzer |
Explore the FNIRSI Collection featuring advanced digital multimeters, oscilloscopes, signal generators, laser rangefinders, thermal cameras, USB testers, and precision electronic test equipment. Ideal for electronics engineers, technicians, makers, DIY enthusiasts, troubleshooting, circuit analysis, industrial maintenance, and professional measurement applications.
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1 x FNIRSI® DLA-32 Plus Logic Analyzer
4 x Sets of 5 Shielded Cables
18 x Mini IC Test Hooks
10 x IC Test Hooks
1 x USB 3.0 Data Cable
1 x Transparent Storage Case for Test Hooks
1 x Storage Bag
1 x User Manual
1 x Packaging Box
Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.
If you receive a product damaged during shipment, please notify us within 3 days of receiving the product, supported by proper pictures and a description. Once our support team accepts the return, we will provide a replacement or a complete refund, including the return shipping cost.
If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.
We don’t accept returns for products damaged due to improper use. Moreover, we don’t accept returns if the ordered product is not suitable for a specific application. Please read the product specifications and datasheet carefully before placing an order. Returns are accepted only within 3 days from the date of delivery.
We ship all over India with free shipping on all prepaid orders above ₹500. For Cash on Delivery (COD) orders, ₹80 will be charged for orders below ₹599 and ₹30 for orders above ₹599.
For any questions related to shipping, please contact our support team at support@quartzcomponents.com.
Note: The minimum order value for COD orders is ₹500.