For high volume electrical testing with integrated automation
These combine easy and fast fixture building, simple operation and high throughput. Optical alignment and micro adjustment provide the functionality required for testing small pad sizes and dense structures. The option to use alternatively Dedicated fixtures e.g. for Kelvin test of HDI PCB on the same systems lets our customers always choose the most cost-efficient technology.
We offer highly precise compact Step Tester with octal density.
Our machine combines easy and fast fixture building, simple operation and high throughput. Optical alignment and micro adjustment provide the functionality required for testing small pad sizes and dense structures. The option to use alternatively Dedicated fixtures e.g. for Kelvin test of HDI PCB on the same systems lets our customers always choose the most cost-efficient technology.
LM1000
The LM1000 is a highly precise compact step tester for the electrical test of HDI bare boards in mass production.
Description
The LM1000 is a highly precise compact step tester for the electrical test of HDI bare boards in mass production.
The solid granite frame provides the highest accuracy. Two high-resolution cameras (top and bottom) scan the PCB and enable the automatic micro-adjustment of the fixtures.
The dual shuttle and a dual vacuum grabber – driven by fast linear motors – provide high throughput multi-tasking product handling. The machine runs either with universal fixtures up to 6.4″ x 9.6″ test area or with a dedicated fixture.
This gives the customer the possibility to choose the best price-performance technology for the specific application without being limited by the equipment.
Key benefits
Fully automated step-tester for universal and dedicated fixtures
Test area of 9.6” x 6.4” (244 mm x 164 mm), max product size 400 mm x 300 mm
|
Max. # Test Points |
49,152 per side (OD 35 mil) |
|
Continuity test |
30 Ω - 10 KΩ |
|
Short test |
100 KΩ - 100 MΩ |
|
Test area |
244 x 163 mm (9.6" x 6.4") |
|
Isolate Voltage |
35 V – 250 V DC |
|
4-wire Kelvin |
Range 0 mΩ - 50 KΩ with a tolerance |
|
(± 3 mΩ), up to 1.500 measurement/sec |
(depending on accuracy and board size) |
| Extended inspection methods | Leakage, Spare, µShort, 4W open, 4W resistor, measurement of resistor divider ratio |
