Turnkey Microphone Calibration Workstation
The Precision Microphone Calibration Workstation Model 9350C is an accurate, turnkey, automated, PC-based system. The 9350C offers cost-effective calibration of 1/8", 1/4", 1/2" and 1" microphone cartridges (open-circuit sensitivity), microphone cartridges with preamplifiers (closed-circuit sensitivity) and microphone Frequency Response Function.
In addition, the system provides for conformance testing of microphone preamplifiers and acoustic calibrators: pistonphones as well as speaker phone based calibrators.
Under complete software control, the 9350C operates in four modes:
• Microphone Cartridge Calibration
• Microphone & Preamplifier Calibration
• Preamplifier Conformance Test
• Source Calibration (example: pistonphone)
Results are used to generate a calibration certificate or are saved in the database for later reference.
- Complies with IEC 61094-6 and IEC 60942
- Streamlined, easy and intuitive operation throughout
- Comma Separated Variable (CSV) export of calibration data
- Easy and fast retrieval of calibration certificates from a model/serial or asset number filtered list
- Sophisticated system verification procedures
- Automatic Free-Field and Random Incidence correction curves applied for those types of microphones
- Pass/fail classification of the Microphone Under Test is available by use of frequency dependent limit lines
- Automatic test parameter setup for PCB®, Larson Davis, GRAS, most Bruel & Kjær and ACO microphones
- Integration of customer defined logo on calibration certificates
Model 9350C Specifications
Download 9350C datasheet
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