AutoCAF2+™

AutoCAF2+™
Conductive Anodic Filament Testing
AutoCAF2+ Testing

After 2 years of research and development, we are proud to introduce the next generation of Conductive Anodic Filament Monitoring equipment used to measure the influences of sub-surface electro-chemical reactions, the AutoCAF2+™ .

AutoCAF2+™ is able to measure up to 256 individual measurement sites under conditions of high humidity and temperature in accordance with IPC-TM-650 2.6.25 Test Method & IPC 9691 CAF Test Users Guide.

Conductive anodic filament (CAF) failure is copper corrosion within a printed board. It is electro-migration of the copper from Anode to Cathode between two conductors of different potential, whereas growth from Cathode to Anode is a dendrite.

A combination of bias voltage and high humidity enhance CAF failures. Electrical failure results when a filament grows between electrically isolated nets. See IPC-9691 for further information on CAF.

The NEW AutoCAF2+™ was developed in conjunction with a major CAF research project conducted by the British NPL.

Key Features

  • Measurements from all 256 Channels can be taken in <10 seconds
  • Applied Voltage: +1V to 1250V
  • Measurement Range: 106 Ω to 1014 Ω
  • Measurement Method: Continuous on all selected channels
  • Measurement Test Intervals: Fully selectable from a minimum of 30 seconds
  • Capable of testing to all existing test specifications – IPC – IEC – JNC and other user specifications
  • Future proofed design
  • AutoCAF2+ is available with 64, 128 or 256 channel configurations
  • Adaptable and flexible software operating with Windows 7, 8 &10.

Technical Specifications

Number of Channels 64 or 128 or 256
Measurable range of insulation resistance 106 to 1014 Ω
Internal Bias Voltage

AutoCAF2+ has Built-in Bias Power Supply equipped with:
0V; 3.3V; 5V; 10V; 12.5V; 15V; ± 50V & ± 100V

External Bias Voltage 1V to 100V Free selection External 1V to 1250V
Measurement Method Continuous on all selected channels
Measurement Test Intervals Fully selectable from minimum of 30 seconds
Measurement Time <15ms/channel
Maximum Test Duration Unlimited
Current measuring cable Fully shielded
Alarms Low resistance
Test Running
Bias Voltage Out of Range/Failure
Temperature and humidity
Data collection Sampling Time, Elapsed Time,
Resistance, Current, Applied Voltage,
Temperature, Humidity
Applicable OS Windows® 7 onwards

Power Source

110V/230V Switchable mains
single phase

Dimensions & Weight

[A] 515mm (20 1/2")
[B] 170mm (6 1/2")
[C] 390mm (15")

10.5 kgs (371 Ibs)

 

Accessories
AutoSIR2+ and AutoCAF2+ Accessories

Gen3 offers custom Test Racks as accessories to the AutoSIR2+ & CAF2+. Contact us for more details.

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