PCB Test & Measurement Seite 53

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For Additional Specification Information Visit www pcb com PCB PIEZOTRONICS INC 716 684 0001 Fax 716 685 3886 51 High Temperature Probe Microphone Model 377A26 probe microphones are compact units designed for use in difficult meas urement situations such as those found in small cavities harsh environments and high temperatures The acoustic signal is guided to the microphone through a detachable stain less steel probe The high acoustic input impedance of the probe tip minimizes its influ ence on the acoustic field Probe microphones are internally compensated to equalize the static pressure at the probe tip with the internal microphone pressure Model 426B02 A weighting Filter In line A weighting Filter Model 426B02 In line A weighting Filter is powered by constant current excitation and is compatible with ICP microphone preamplifiers When using this filter however a minimum of 4 mA excitation current is required of the ICP sensor signal conditioner or readout device which incorporates ICP sensor power Adaptors ADP043 1 4 inch Microphone to 1 2 inch Preamplifier Adaptor ADP009 1 2 inch Microphone to 1 4 inch Preamplifier Adaptor ADP008 1 inch Microphone to 1 2 inch Preamplifier Adaptor 079A24 Tripod Stand Adaptor to Convert 5 8 inch Stud to 1 4 inch For Microphone Holder 079A29 Swivel Head Stand to Holder Adaptor Acoustic Accessories Cables Additional Lengths Available EXA010 10 Foot Cable with 7 Pin Connectors 003C10 10 Foot Coaxial Cable with 10 32 Plug and BNC Plug 003D10 10 Foot Coaxial Cable with BNC Plugs 003U10 10 Foot Coaxial Cable with SMB Plugs 003V10 10 Foot Coaxial Cable with SMB Plug and BNC Plug ADP043 ADP008 079A29 EXA010 003C10 003D10 003U10 003V10 079A24 ADP009 4 T Mcatalog 2011 Seite 49 64 A4 F G500 21 04 11 15 30 Seite 51