1255A Frequency Response Analyzer
The 1255A frequency response analyzer is one of a range of instruments that will meet your needs today and in the future. This frequency response analyzer is capable of operating in stand-alone mode, suitable for testing amplifiers, filters and switch mode power supplies (SMPS), or equally when coupled with a 1287A Potentiostat. Impedances of electrochemical cells can be measured from as high as 1MHz to as low as 10µHz!
Features
- Measures gain, phase and group delay
- Frequency range 10µHz to 20MHz
- Frequency resolution 1 in 65,000,000
- Automatic rejection of noise and harmonics
- Impedance accuracy 0.2%, 0.2°
Applications
Electronic Testing
- Power supplies
- Filters
- Switch mode power supplies (SMPS)
- Component and circuit testing
Electrochemistry
The 1255A in conjunction with a 1287A Potentiostat can be used to measure the impedance of 3-electrode, electrochemical cells. Typical applications include:
- Corrosion and inhibitor studies
- Fuel cell testing and battery research
- Characterization of thin films and coatings
- Electroanalytical systems
- Sensors
Materials Science
Impedance measurements of materials and components can be performed with a 1255A plus a 1296A or 1294A Interface. Applications include:
- Dielectric materials testing (dielectric constant, permittivity, tan-delta, dielectric loss)
- Characterization of fuel cell components
- Analysis of curing and polymerization reactions
- Charge transport in semiconductors, organic crystals and ceramics
- Bio-impedance tests on live subjects
Keywords:
Frequency Response Analyzer, AC impedance, Fuel Cell, Electrochemistry, Electronics Testing, Frequency Response Analyser, FRA
