Acroview technology
The Acroview V9000-SLT test solution delivers efficient, high-quality SLT testing for LPDDR 4/5 products. The solution flexibly integrates with peripherals and operates fully automatically to reduce human error. Featuring an innovative parallel stackable design supporting 1680 DUTs tested simultaneously, it offers high UPH with flexible capacity expansion and changeover. Independent temperature and pressure control enables accurate three-temperature testing, with full traceability to meet high-reliability requirements such as automotive applications.
Product Advantages
Ultra-High Parallel Test Count
Industry-leading support for up to 1680 DUTs tested in parallel
Ultra-high UPH
High-Precision Independent Temperature Control
Supports three-temperature/ambient-to-hot testing with ultra-high UPH
Ambient to 150°C, ±3°C
Three-temperature testing: -40°C to 125°C, ±3°C
Meets high-reliability testing requirements for automotive and other applications
High-Precision Pressure Control
Independent pressure control per DUT, accuracy ±0.1N
Flexible suction nozzle mechanism prevents chip damage during testing
Modular Design and Flexible Production Line
Innovative modular stackable design
Supports on-demand capacity expansion or changeover
Meets high-volume production or flexible testing needs for multiple products / small batches
Full process traceability
Chip QR code linked to carrier board and test slot
Test process logging
Full traceability from chip loading → testing → unloading
Product Internal Structure
Product Layout Diagram
Product Specifications
| Equipment Performance | Repeat Placement Accuracy | ±0.02 mm | |
| Pick & Place Mechanism | Vacuum nozzles x 4, vacuum -80 kPa, flow rate ≥44 L/min | ||
| UPH | Up to 2500 UPH | ||
| Control System | Drive Method | High-performance servo drive system | |
| Transmission Structure | High-performance servo motor + timing belt + rail transmission system | ||
| Resolution | X/Y/Z axes: 0.001 mm, R axis: 0.036°/pulse | ||
| Auto-Teach Vision System | Bottom Camera Count | 1 group, global shutter, 5MP resolution high-speed camera | |
| Top Camera Count | 4 groups, global shutter, 1.6MP resolution high-speed camera | ||
| Auto-Teach Guidance Accuracy | ±0.02 mm | ||
| Automatic Target Capture | Automatic capture of socket test center feature | ||
| 3D Vision System | Camera Count | 1 group, rolling shutter, 20MP resolution high-speed camera | |
| Optical Imaging Module | Customized LED light source + customized prism imaging system | ||
| High-Definition Bilateral Telecentric Lens | High-definition imaging, supports up to 1-inch CCD target surface | ||
| Dimension Control | Coplanarity inspection, lead bending inspection, solder ball inspection | ||
| Sorting Station Push Material Vision Guidance System | Camera Count | 1 group, global shutter, 1.6MP resolution high-speed camera | |
| Automatic Guidance | Automatic guidance of sorting station for rapid capture of push material test slot position | ||
| AOI Inspection System | Chip character integrity inspection | ||
| Test System | Number of Test Slots | 32 slots, expandable based on requirements | |
| Test Carriers | 32 sockets + 32 temperature control boards + 4 temperature control test baseboards + 1 test motherboard | ||
| Test Temperature | Supports high-temperature and ambient-temperature testing. High-temperature range: 65°C to 150°C, accuracy ±3°C | ||
| Temperature Control | Zone-based temperature control with efficient cooling system | ||
| Input/Output System | Tray Loading/Unloading Module | 1 Load zone + 1 Empty zone + 4 BIN zones | |
| Drive Method | High-performance servo drive system + lead screw linear motor | ||
| Tray Loading/Unloading | Drawer type loading, single drawer holds ≥20 trays | ||
| Tray Lifting System | Intelligent height adjustment based on height to ensure tray is at working position | ||
| Tray Replenishment System | Automatic supply tray retrieval, automatic BIN zone tray replenishment | ||
| Sorting Station System | Drive Method | High-performance servo drive system | |
| Transmission Structure | High-performance servo motor + rack and pinion + ball screw + rail transmission system | ||
| Push Material System | Precise and fast carrier entry/exit function | ||
| Offset Search System | Automatically searches for material presence in test slot via array-defined offsets | ||
| Electrical Control System | PLC: Panasonic FP0H-C321T + Logic language: ST | ||
| Main Unit Carrier Transport System | Drive Method | Closed-loop stepper drive system | |
| Transmission Structure | Closed-loop stepper motor + high-torque timing belt + rail transmission system | ||
| Lid Open/Close Module | Rapidly opens/closes socket lid based on carrier transport position | ||
| Lid Open/Close Electrical Logic | Adaptive downward pressure position adjustment via 2-axis interpolation | ||
| Electrical Control System | Industrial PC + Fieldbus control system | ||
| Operating System | OS | Windows 11 | |
| Display | 21-inch touchscreen display | ||
| Input Devices | Keyboard, mouse, control handle | ||
| Operating Environment | Power Supply | 50/60 Hz, Max 50A, AC 380V (three-phase) | |
| Air Pressure | 0.6 MPa, approx. 40 L/min | ||
| Weight | Approx. 3500 kg | ||
| Dimensions | 3500(L) × 3500(W) × 1920(H) mm |
- 7F, Hanking Center (SOMA) 9968 Shennan Avenue, Nanshan Dist, Shenzhen, 518052, P.R.C
- sales@acroview.com