Online Tester 9001
Basic Information:
• Product Name: Circuit Board Manufacturing Fault Analysis System
• Product Model: SRC 9001
Product applications:
1. Detects open and short circuits in PCB traces, checks the soldering condition of all components—including missing or incorrectly placed parts, component parameter deviations, solder bridging at joints, and board-level open/short circuit faults—and accurately identifies the fault locations.
2. In addition to component testing functionality, it also features TestJet, programmable power output, voltage and current measurement, and chip programming and burning tests.
Product features:
Core technology innovation ---- Faster testing speed, higher test accuracy and stability, and more flexible scalability.
1. The test supports seamless switching between single-core, dual-core, and quad-core modes—controlled entirely by software, with no need to modify the hardware. It efficiently handles both large circuit boards with multiple components and smaller multi-panel boards, ensuring high-performance testing across the board.
2. The four-probe, eight-wire detection technology effectively eliminates the influence of probe contact resistance, enabling stable measurement of resistance values as low as 0.01 ohms—with resolution down to 1 milliohm.
3. By employing dual-channel high-speed synchronous acquisition technology, we simultaneously enhance both testing speed and accuracy.
4. Programmable power supplies offer greater flexibility, enabling them to meet the diverse power supply requirements of various products under test.
Innovative operational practices ---- Programming is more convenient, method combinations are more flexible, and data management is more secure.
1. A DIY programming mode that allows for secondary development, enabling users to easily create custom combination testing methods for specialized devices.
2. The discharge points are editable, and a combination of pre-test, post-test, single-step discharge, and full-board discharge methods is employed to effectively protect both the test system and the circuit board under test.
3. The signal source can be set automatically or adjusted manually. Manual adjustments allow users to fine-tune the signal source signal, accommodating specific requirements.
4. Single-step automatic loop test function, making it convenient for engineers to debug the board under test.
5. Utilize tabular programming to easily create test steps and adjust their sequence.
6. Flexible jig testing allows simultaneous testing of identical and different jigs on a single fixture, while the jig programming sequence can be duplicated for rapid, efficient programming.
7. Needle gauge settings can be freely defined, making it easy to create needle beds.
8. Level-4 permission management, with data classified and password-protected—ensuring more secure and reliable test program data handling.
Innovative Structural Design ---- The structural design is more rational, the fixtures are easier to change, and maintenance costs are lower.
1. The uniquely designed channel plate layout optimizes interface dimensions, making needle bed production more cost-effective and efficient.
2. The uniquely designed channel plate plug-in mechanism eliminates the need for maintenance from both the left and right sides of the equipment, reducing both maintenance complexity and the machine’s footprint.
3. A unique equipment and fixture docking system enables rapid fixture changes, significantly reducing changeover time.
4. Added fixture installation guides to make handling the fixtures easier and less labor-intensive, laying the groundwork for automating the transportation and installation of heavy-duty fixtures.
5. A uniquely designed, custom probe directly connects to the fixture, minimizing wire resistance interference and ensuring more stable device performance.
6. A uniquely designed vacuum adsorption device ensures faster clamping and veneer suction speeds, while also preventing interference from vacuum circuit pressure on test stability.
7. Innovative interface needle protection device prevents contamination of the interface needle, virtually ensuring lifelong maintenance-free operation.
8. Customized dedicated interface pins that minimize coating damage and contamination caused by probe contact areas, preventing excessive conductivity issues—and these interface pins are designed to require zero maintenance over their entire lifespan.
Technical specifications:
| Project | Scope/Metrics | Accuracy |
| Test Point Count | Standard configuration: 1024 points Maximum configuration: 4096 points The switchboard increments in 256 points per unit. |
|
| Short-circuit test | Test method: Single point to multipoint Programming Approach: Auto-Learning Test threshold: 5Ω ~ 20Ω ~ 80Ω (default), with a customizable range of 5Ω to 1kΩ. Test current: ≤10mA Test speed: 1024 points/s (open circuit) Number of adjustable thresholds: 8 |
|
| Two-wire resistor | < 100Ω | ±(1% + 1) |
| 100Ω to 500KΩ | ±1% | |
| 500 kΩ to 5 MΩ | ±2% | |
| 5 MΩ to 40 MΩ | ±4% | |
| Four-wire resistor | <1Ω | Resolution down to 1m |
| 1Ω to 1 kΩ | ±1% | |
| Capacitor | 5p ~ 1nF | ±(3% + 0.5p) |
| 1 nF ~ 1 µF | ±2% | |
| 1 µF to 1 mF | ±2% | |
| 1µF ~40µF | ±3% | |
| Inductance | 1 µH ~ 100 µH | ± (3% + 0.5 µH) |
| 100 µH to 250 H | ±3% | |
| Jump the line | 1Ω to 1kΩ adjustable | Same resistance |
| PN Junction Forward Conduction Characteristics | 0–5 V | |
| Diode | PN Junction Curve Testing, Forward and Reverse Voltage Drop Testing, Multi-PN Parallel Connection | |
| Voltage Regulator Tube | 0–18V | |
| Transistor Conduction Test | 250mV to 10V, excitation current 10mA | |
| Transistor β Value Test | β value from 1 to 1000, | ±5% |
| ≤10mA drive current (non-network environment) | ||
| Multi-pin device | Optocouplers, field-effect transistors, thyristors, potentiometers, relays, connectors, and more—driving current: 0–10 mA; driving voltage: 0–10 V | |
| Capacitor Polarity | Three-point measurement, metal casing, 1 µF to 40 mF | |
| Transformer | Turns ratio | 3% |
| Voltage Sensing Test | IC pin open circuit | |
| Automatic discharge function | All configured capacitance test steps target and customize needle-point constant-current discharge. | |
| Full discharge, with voltage below 10V | ||
| Power supply | Standard configuration: 0–60V/3A/180W × 2, 0–6V/3A/15W × 1 Scalable channel options: Up to 9 channels, with power supplies freely selectable based on demand. |
|
| Voltage Measurement | Measurement range: -100 to 100 | ±0.5% + 10 mV |
| Frequency Measurement | 1 Hz to 50 MHz | ±0.01% + 5Hz |
| 50 MHz to 100 MHz | ±0.1% + 10Hz | |
| Channel Configuration: 16 Single-Point-to-Ground Channels | ||
| Burning/Recording | JTAG (SVF files), I2C, and SPI programming | |
| Short circuit | Tracks: 16 Shorting method: Each can be shorted to ground (common terminal), or alternatively, each pair of points can be shorted together. |
|
| Simulation Switchboard | 256 points per block | |
| Digital Circuit Testing | The analog-to-digital channel ratio is 1:4, with 2 D/S digital channels available for every 8 analog channels. | |
| Digital input high-level setting range: 0–5.5V | ||
| Digital input low-level setting range: -1 to 4.5V | ||
| Digital output high-level setting range: 0–5.5V | ||
| Digital output low-level setting range: -1 to 4.5V | ||
| Digital output current adjustment range: 0–300 mA | ||
| Digital output pull-up/pull-down resistor: 4.7K | ||
| D/S channel storage depth: 24 Kbits | ||
| SRC9001 Structural Metrics | |
| External dimensions (W × D × H) | 1000mm x 1200mm x 720mm |
| Equipment height from the ground | 100mm |
| Weight | 450Kg |
| Counter height | 670mm |
| Needle bed bracket stroke | 50mm |
| Vacuum pressure | 0.08–0.1 MBa |
| Positive air pressure | 0.5-0.8Mba |
| Capable of withstanding the weight of the needle bed | >100Kg |
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