IncognitOz
Member
- Joined
- Oct 23, 2022
- Messages
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Hello, these days I am renewing my workstation. My purpose is mainly for measuring speakers, transducers and crossover design. The programs I intend to work with are ARTA & LIMP, and also REW. I'm getting into trouble with adjusting the interface to the microphone he has and I would appreciate it if someone could help me solve it please.
My problem is matching my microphone to the measurement system for acoustic measurement.
My connection look like this:
'Condenser Microphone' via 'External phantom power supply' to 'Cosmos ADC'.
I use "RME ADI2 dac fs" DAC converter that I am going to use as a frequency generator.
The ADC converter is the "E1DA Cosmos ADC" that I will use for sampling the measured device.
My microphone are "MicW M215L" with Sensitivity 40 mV/Pa, Impedance75 Ohms and Maximum SPL 145 dB SPL. The microphone is activated by supplying external phantom power 48V.
My question is, can I turn on the microphone and make measurements even at a high enough SPL (eg 130dB+) without a problem and not bring the Cosmos ADC input to clipping? (Max input in this ADC are 10V via XLR input)
Thank you very much.
My problem is matching my microphone to the measurement system for acoustic measurement.
My connection look like this:
'Condenser Microphone' via 'External phantom power supply' to 'Cosmos ADC'.
I use "RME ADI2 dac fs" DAC converter that I am going to use as a frequency generator.
The ADC converter is the "E1DA Cosmos ADC" that I will use for sampling the measured device.
My microphone are "MicW M215L" with Sensitivity 40 mV/Pa, Impedance75 Ohms and Maximum SPL 145 dB SPL. The microphone is activated by supplying external phantom power 48V.
My question is, can I turn on the microphone and make measurements even at a high enough SPL (eg 130dB+) without a problem and not bring the Cosmos ADC input to clipping? (Max input in this ADC are 10V via XLR input)
Thank you very much.