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GRAS Sound & Vibration

Europe & Asia
service@grasacoustics.com 
+45 4566 4046
Americas
Krobinson@dimensionalgauge.com
+1 864 473 1188

PE

生产工程

生产工程（PE）的概念是产品开发与生产线测试之间的桥梁，以确保成品的功能与设计相符。

生产工程的主要任务是指定测试目标和配置生产线上的设置，以测试指定目标。45CC 系列测试配置采用模块化和可配置设计，是将 PL 测试站的测量结果与研发部门设定的目标保持一致的绝佳工具。

通用声学测试夹具

台式测试夹具易于使用，非常适合在生产线上进行测试，因为快速和可重复安装是一项重要参数。

45CA 耳机测试夹具
2通道测试夹具

Very high Self-Insertion Loss (<65 dB)

Modifiable with various ear simulators and pinnae

Perfect for ANC performance test due to the high SIL

Headphone

ISO 4869-3 Testing

45CA-1 ISO 4869-3 1" microphone, LEMO

45CA-2 ISO 4869-3 1/2" microphone, CCP

 

Headphone

60318-1 Testing

45CA-3 IEC 60318-1 ear simulators, 2-Ch. LEMO

45CA-4 IEC 60318-1 ear simulators, 2-Ch. CCP

Headphone

IEC 60268/60318-4 Testing with Standard Pinnae (10 kHz)

45CA-5 IEC 60318-4 ear simulators and standard pinnae, 2-Ch. LEMO

45CA-6 IEC 60318-4 ear simulators and standard pinnae, 2-Ch. CCP

Headphone        Earphone

IEC 60268/60318-4 Testing with Anthropometric Pinnae (10 kHz)

45CA-7 IEC 60318-4 ear simulators and anthropometric pinnae, 2-Ch. LEMO

45CA-8 IEC 60318-4 ear simulators and anthropometric pinnae, 2-Ch. CCP

Headphone        Headset blue         In Ear Blue

High-Frequency Testing (20 kHz)

45CA-9 High-Frequency ear simulators and anthropometric pinnae, 2-Ch LEMO

45CA-10 High-Frequency ear simulators and anthropometric pinnae, 2-Ch CCP
45CC 耳机测试夹具
模块化 2通道测试夹具

ANC performance test (low-level ANC)

Adjustable to suit any headphone test setup

Precise setup reproduction for use between R&D, PL and QA/QC

Headphone         Headset blue

IEC 61094 1/2” WS2P Microphones

45CC-1 1/2” microphones, 2-Ch. LEMO

45CC-2 1/2” microphones, 2-Ch. CCP

Headphone        Headset blue

IEC 61094 1/4” WS3P Microphones

45CC-9 1/4” microphones, 2-Ch. LEMO

45CC-10 1/4” microphones, 2-Ch. CCP

Headphone       Headset blue

IEC 60318-1 Testing

 45CC-3 IEC 60318-1 ear simulators, 2-Ch. LEMO

43CC-4 IEC 60318-1 ear simulators, 2-Ch. CCP

Headphone       Headset        Headset blue        In Ear Blue

IEC 60318-4 Testing with Pinnae

45CC-14 IEC 60318-4 standard ear simulator with pinnae, 2-Ch. LEMO

45CC-15 IEC 60318-4 ear standard simulator with pinnae, 2-Ch. CCP

Headphone        Headphone        Headphone        Headphone

High-Frequency Testing with IEC60318-4 with Pinnae

45CC-16 IEC60318-4 with pinnae, 2-Ch. LEMO

45CC-17 IEC60318-4 with pinnae, 2-Ch. CCP