Electroacoustic analysis system
  • Electroacoustic analysis system
  • Electroacoustic analysis system

CRY6125 Electroacoustic analysis system

CRY6125 Electroacoustic tester is a full-featured electroacoustic device tester with resistance to environmental noises. It is designed to measure the performance indicators of microphones, electret microphones (MIC), transmitters, receivers, earphones, headset microphone assemblies, communication helmets, speakers/loudspeakers, buzzers and other electroacoustic devices, such as sensitivity (SPL), impedance, distortion (THD), resonance frequency F0, quality factor Q, equivalent volume, and audio power amplifier, etc. Its measurement frequency can be up to 10 Hz - 65 kHz.

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  • High productivity
  • High stability
  • Flexible configuration
Features
Hardware

Hardware

  • It consists of computer, hardware and power amplifier.

  • With resistance to environmental noises, its test performance is quite stable, with no need for such environment as anechoic chamber.

  • Its chassis is designed with a handle for easy carrying and storage.

Software

  • CRY6125 V9.X is based on the DOS system and has a user-friendly interface and powerful operation functions. Windows 98 version is also available upon the customer's request.

  • Select the corresponding tester software for targeted testing as needed.

  • The software interface is full of functions. All functions can be set on the same screen, with simple operation.

  • It supports multiple sweep methods, frame entry modes, and methods for calculating the average sensitivity.

  • Data and curves can be printed.

Software
Software

Software

  • CRY6125 V9.X is based on the DOS system and has a user-friendly interface and powerful operation functions. Windows 98 version is also available upon the customer's request.

  • Select the corresponding tester software for targeted testing as needed.

  • The software interface is full of functions. All functions can be set on the same screen, with simple operation.

  • It supports multiple sweep methods, frame entry modes, and methods for calculating the average sensitivity.

  • Data and curves can be printed.

Technical specification
Sweep signal

Frequency range (0.01 - 40 kHz)

0.02 - 20 kHz; frequency response ≤ ±0.2 dB (based on 1 kHz)

0.01 - 40kHz; frequency response ≤ ±0.5 dB (based on 1 kHz)

Frequency error < 0.01%

Amplitude range

50 - 5000 mV; error ≤ ±0.2 dB; distortion < 1%

Frequency band mode

0.1~10kHz、0.2~20kHz、0.01~40kHz、10~65kHz

Octave mode

1/3、1/6、1/12、1/24、1/48、1/96、1/192(optional)

Output impedance

0、1Ω、150Ω、300Ω、450Ω、10kΩ、or32Ω

Amplitude measurement

Frequency range

0.02 - 20kHz; frequency response ≤ ±0.5 dB (based on 1 kHz)

0.01 - 40kHz; frequency response ≤ ±2 dB (based on 1 kHz)

Amplitude range

Electric signal measurement: -70 dB to +10 dB (0 dB = 1 V)

Acoustic signal measurement: 60 dB to 140 dB (94 dB = 1 Pa)

Measurement error: ≤ ±0.5 dB

Impedance measurement

Frequency range

0.02~20kHz

Measurement Range

-30dB ~ +20dB(0dB=1kHz,rated impedance: 1 - 1000 Ω)

Distortion measurement

Frequencies

300Hz、500Hz、600Hz、1kHz、1.2kHz、2.4kHz、3kHz

Mouth simulator

Range

84~104dB

Frequency Response

≤ ±2dB(0.2~40kHz)

Other

Optional accessories

CRY series mouth and ear simulators

CRY series 1/2'' microphone and preamplifier

Power supply

50Hz,220V ± 10%

Operating environment

+10℃ ~ +300℃,RH ≤ 80%

Whole instrument error

≤ ±1dB

Feature

Data and curves can be printed on paper

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