EMC7405近场探棒-EMC7405近场探棒

产品详细介绍： Key Features Broadband Frequency Range Linear Response Locates both E and H-Field Emissions Sources New Optional Preamplifier for Signal Amplification Specialized Sizes / Shapes for Sensitivity Two Year Warranty Description The 7405 E & H Near Field Probe Set consists of three loop probes, one stub and one ball probe, an extension handle, an optional battery-powered preamplifier, and a foam-lined carrying case with a manual and application note. The handle of each probe terminates in a BNC connector. Probes are designed to be used with a signal analyzing device such as an oscilloscope or spectrum analyzer. The optional preamplifier is useful when signal amplification is necessary for the analyzing device. Omni-directional Ball Probe identifies E-Field signals over a broad frequency range. Stub Probe provides E-Field Measurement near the signal source. Loop probes offer varying sensitivities to H-Field emissions. Standard Configuration Carrying case Coaxial extension Five E&H Near Field probes Options Battery Charger Nickel cadmium battery Preamplifier with power supply - 110 Volt 10 kHz to 3 GHz with female "BNC" connectors Nominal Gain of Optional Preamplifier Frequency Gain 100 kHz 35.5 dB 2 GHz 38.1 dB 100 MHz 37.2 dB 100 MHz 37.2 dB 1 GHz 32.5 dB 2 GHz 25.0 dB 3 GHz 13.0 dB Electrical Specifications Model 7405 E/H or H/E Rejection Primary Sensor Probe Type Upper Resonant 901B 41 dB H-Field 6.0 cm Loop 790.0 MHz 902B 29 dB H-Field 3.0 cm Loop 1.5 GHz 903B 11 dB H-Field 1.0 cm Loop 2.3 GHz 904B 30 dB E-Field 3.6 cm Ball >1.0 GHz 905B 30 dB E-Field 6.0 mm Stup Tip >3.0 GHz 907B +12.0 dBm (typical) 3.5 dB (typical) 100 kHz - 3 GHz