The Sonatest XEO is a high-performance portable phased array ultrasonic instrument that combines Phased Array (PAUT), TFM/TFMi, and TOFD inspection techniques in a single rugged platform. Built on Linux KDE Plasma OS with a 1920 x 1080 touchscreen, 32 GB RAM, and a 500 GB industrial-grade SSD, the XEO delivers the true power of a high-end system in a portable instrument. Its interchangeable mini-dock architecture lets inspectors reconfigure for different applications, while a Remote API provides full access to parameters and the datastream for AI integration and system automation. The open .ONDE data file format and native support for complementary techniques in a single configuration make the XEO suitable for the most demanding NDT inspections.
|
|




The Sonatest XEO is available in two base configurations: the all-inclusive XEO 64:128 and the modular XEO 32:128 — a build-your-own instrument base that lets you add only the software options you need. All XEO instruments run on Linux KDE Plasma with the open .ONDE data file format, a Remote API for full parameter and datastream access, 3D ray tracing, and native support for Phased Array, TFM/TFMi, and TOFD techniques in a single configuration.
| Software Options | |
| SW-XEO PA64 | Upgrade from 32 to 64 pulsers / receivers |
| SW-XEO TFM | TFM, TFMi, PCI, PWI |
| SW-XEO Matrix | Matrix and DMA support |
| SW-XEO SDK / Remote API | SDK and Remote API option for AI integration and system automation |
Get more flexibility with our interchangeable mini-dock options.
Just like software options, PA-UT connectors are known as mini-docks, and they must be set at the purchasing step.
![]() |
![]() |
![]() |
![]() |
| ADAP-029 | ADAP-030 | ADAP-031 | ADAP-032 |
|---|---|---|---|
| 1x I-PEX connectors (128 elements) |
2x I-PEX connectors (64 elements) |
1x I-PEX connectors (128 elements) & 8x UT Lemo 00 connectors |
2x I-PEX connectors (64 elements) & 6x UT Lemo 00 connectors |
| Sonatest XEO — General Specifications | |
| Operating System: | Linux KDE Plasma |
| Data File Format: | .ONDE (open format) |
| Multi-Scan Capacity: | Up to 10 PA + up to 8 UT / up to 4 TOFD + up to 8 TFM/TFMi scans simultaneously |
| 3D Live Rendering: | Flat, curved, and pipeline parts with or without welds; T-joints and corner joints |
| Onboard Reporting: | Screenshots, recording and audio files, indication table and C-Scan export to CSV |
| Multi-Task File Browser: | PDF, image (JPEG, PNG, GIF), and audio file loading |
| Data Storage: | 500 GB SSD PCIe; no file size limit |
| Remote API: | Full access to parameters and datastream for AI integration and automation |
| Phased Array Specifications | |
| Pulsers / Receivers: | 64:128PR (32:128PR optional) |
| Gain Range: | 80 dB |
| Sampling Frequency: | Up to 250 MHz @ 16-bit (dynamic FSH 100% to 3,200%) |
| System Bandwidth: | 0.2 to 24 MHz |
| Max Pulse Rate Frequency: | 50,000 Hz |
| Pulse Voltage: | Bipolar ±25 V to ±90 V (up to 180 V peak-to-peak) |
| Focusing Mode: | Natural or Constant Depth / Path / Offset / Resolution |
| Resolution: | Up to 0.01° |
| L-Scan Resolution: | 1 element, double resolution, or custom element steps |
| Max PA Beams: | PA or TFM focal laws up to 16,384 beams |
| Max Points per A-Scan: | Up to 16,384 points per A-Scan |
| Measurement Tools: | Extraction box, 4 gates/A-Scan, TCG, DAC, Cartesian cursors, indication table |
| UT-TOFD Specifications | |
| Multi-Scan Capacity: | Up to 8 UT / up to 4 TOFD |
| Pulsers / Receivers: | 0, 6, or 8 (depends on mini-dock option) |
| Gain Range: | 80 dB |
| Sampling Frequency: | Up to 250 MHz @ 16-bit |
| System Bandwidth: | 0.2 to 24 MHz |
| Max Pulse Rate Frequency: | 50,000 Hz |
| Measurement Tools: | 4 gates/A-Scan, TCG, DAC, indication table |
| FMC-TFM Specifications | |
| Multi-Scan Capacity: | Up to 8 TFM and/or TFMi scans |
| Probe Support: | Up to 128-element probe |
| Gain Range: | 80 dB |
| System Bandwidth: | 0.2 to 24 MHz |
| Max Pulse Rate Frequency: | 50,000 Hz |
| Focusing Mode: | Up to 128-element TFM; TFMi™ product and keep-max methods |
| Resolution: | 4 megapixels maximum; TFM and TFMi resolution up to 0.1 mm |
| Max TFM Grid: | 2,048 pixel² |
| Propagation Modes: | 16 TFM algorithms; up to 4 modes per TFMi™ |
| Fast TFM: | Sparse Matrix Capture (SMC); hardware accelerated |
| Measurement Tools: | Extraction box, all standard PA tools, Cartesian cursors, indication table |
| Hardware & Environmental Specifications | |
| Display: | 11.56" diagonal, 1920 x 1080 LED backlight, projected capacitive touch panel; duplicated and extended display support |
| RAM: | 32 GB |
| Storage: | 500 GB industrial-grade SSD @ 4 GB/s |
| Communication Ports: | Wi-Fi 6 (802.11ax 2.4 GHz & 5 GHz); 2 x USB-C 10 Gb/s with Power Delivery and DisplayPort Alternate Mode |
| Remote Display Ports: | Wi-Fi, Ethernet, HDMI, or USB-C screen |
| Data Transfer: | Wi-Fi, Ethernet, or USB-C drive (FAT32, NTFS, ext3, ext4 formats) |
| Mini-Dock Connectors: | IX 128 channels + 8 x LEMO 00 or Dual IX 64:64 channels + 6 x LEMO 00 |
| Probe Connector: | 16-pin LEMO 1K (3-axis) |
| Weight: | 11.5 lbs (5.2 kg) with batteries; 1.0 lb (0.46 kg) per battery |
| Battery: | 2 x 99.4 Wh hot-swappable; > 5 hours operating time |
| Power Input: | AC 110 V/240 V @ 50 Hz/60 Hz to USB-C; 100 W at 20 V |
| Operating Temperature: | 14° to 113°F (-10° to 45°C) |
| Storage Temperature: | -4° to 140°F (-20° to 60°C) |
| Environmental Rating: | IP65 certified; vibration tested per MIL-STD 810H |
| Calibration Standards: | ISO 18563-1:2022; ISO 22232-1:2020 |

| Product Code | Description |
| UT-ST-242001 | XEO Smart Li-Ion Battery Pack (x2) |
| UT-ST-XEO-ACC-007 | XEO Power Supply with USB-C |
| UT-ST-XEO-ACC-001 | XEO Anti-Glare Film |
| UT-ST-195193 | Carry Strap VEO / Prisma |
| UT-ST-XEO-ACC-003 | XEO Transport Case |
| UT-ST-XEO-ACC-006 | XEO Sonatest Ruler |
| UT-ST-147012 | User Manual QR Code Card |
| UT-ST-XEO-ACC-008 | USB-C Hub Adaptor |
| UT-ST-XEO-TOOL | XEO Mini-Dock Hex Key |
| UT-ST-950146 | Storm Case Label — XEO |
| UT-ST-UTSTUDIO+ | UTStudio Single License |
|
XEO 64:128 Instrument Options
|
XEO 32:128 Instrument Options
|
| Product Code | Description |
|---|---|
| UT-ST-XEO-ACC-001 | XEO Anti-Glare Film |
| UT-ST-XEO-ACC-003 | XEO Transport Case |
| UT-ST-XEO-ACC-004 | XEO Demo Case |
| UT-ST-XEO-ACC-005 | XEO Demonstration Kit |
| UT-ST-XEO-ACC-006 | XEO Sonatest Rulaer |
| UT-ST-XEO-ACC-007 | XEO Power Supply with USB-C |
| UT-ST-XEO-ACC-008 | USB-C Hub Adaptor |
| Part Number | Description |
|---|---|
| UT-ST-ADAP-023 | GPIO-ENC-ADAP – WP2 Cable VEO to XEO |
| UT-ST-ADAP-024 | GPIO-ENC-ADAP – WP2 Cable XEO to VEO |
| UT-ST-ADAP-025 | DUAL-ENC-ADAP – VEO to XEO |
| UT-ST-ADAP-026 | TRI-ENC-ADAP – VEO to XEO |
| UT-ST-ADAP-027 | ENC-ADAP – VEO to XEO |
| UT-ST-ADAP-028 | ENC-ADAP – XEO to VEO |
| UT-ST-ADAP-029 | Mini-Dock PA IX128 to IX128 |
| UT-ST-ADAP-030 | Mini-Dock PA IX128 to IX64 |
| UT-ST-ADAP-031 | Mini-Dock PA IX128 to IX128 + x8 UT Lemo 00 |
| UT-ST-ADAP-032 | Mini-Dock PA IX128 to x2 IX64 + x6 UT Lemo 00 |
| Part Number | Description |
|---|---|
| UT-ST-ADAP-033 | UHF (M) to BNC (F) Coaxial Adapter |
| UT-ST-ADAP-034 | UHF (M) to UHF (F) Coaxial Adapter |
| UT-ST-ADAP-035 | BNC (M) to BNC (F) Coaxial Adapter |
| UT-ST-ADAP-036 | BNC (F) to LEMO1 (M) Coaxial Adapter |
| UT-ST-ADAP-037 | BNC (M) to LEMO 00 (F) Coaxial Adapter |
| UT-ST-ADAP-038 | LEMO1 (M) to LEMO 00 (F) Coaxial Adapter |
| UT-ST-ADAP-039 | LEMO 00(M) to BNC (F) Coaxial Adapter |
| UT-ST-ADAP-040 | BNC (M) to UHF (F) Coaxial Adapter |
| UT-ST-ADAP-041 | BNC(M) to LEMO1 (F) Coaxial Adapter |