银通/奥斯达电子仪器有限公司 总公司

联络人: 欧阳小兵老板  13332662998

0769-87108906

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- EMI / EMC / RFI Test Systems HP / Agilent 8591EM     HP / Agilent 8591EM EMC Analyzer, 9 kHz to 1.8 GHz The 8591EM is a stand-alone, automated EMC precompliance analyzer that reduces the time it takes to find, measure and document radiated and conducted EMI emissions.  With an upper frequency of 1.8 GHz, the 8591EM can perform precompliance tests on products with clock frequencies up to 108 MHz.  The 8591 EM has two modes of operation: EMI analysis and spectrum analysis.  With the press of a key, this analyzer converts from EMC analyzer to full-function spectrum analyzer for use in a wide variety of non-EMC applications. Features Setup keys link predefined CISPR bands with correct video and CISPR resolution bandwidths Built-in amplitude correction automatically corrects for antenna, amplifier, and cable losses Limit-line displays simultaneously compare device signals with up to two regulatory limits and a specified measurement margin Predefined routines automatically measure all signals over a specified frequency range Measure, store, and report up to 239 signals automatically Frequency Specifications Frequency Range: 9 kHz to 1.8 GHz Frequency Sweep Time: Span 0 Hz, >1 kHz: 20 µs to 100 s Resolution Bandwidths: 30 Hz to 3 MHz (1, 3, 10 sequence) 200 Hz, 9 kHz, 120 kHz and 1 MHz (6 dB) EMI bandwidths Video Bandwidth Range: 1 Hz to 1 MHz in 1, 3, 10 sequence Amplitude Specifications Amplitude Range: Displayed average noise level to +137 dBµV Maximum Safe Input Level (Input attenuator set at > 10 dB) * Average Continuous Power: +30 dBm * Peak Pulse Power: +30 dBm * DC: 25 Vdc Displayed Average Noise Level: 400 kHz to 1 GHz 30 Hz RBW 1 kHz RBW -23 dBµV -8 dBµV Frequency Response: 9 kHz to 1 GHz: ±1.5 dB Input / Output Front Panel Connectors Input: 50W type N Cal Output: 50W BNC -20 dBm 300 MHz Rear Panel Connector Earphone: 1/8" monaural jack Interface: GPIB High Sweep In/Out: BNC, high TTL = sweep Aux Video Out: 50W BNC, 0-1 V Aux IF Output: 50W BNC, -10 to 60 DBM, 21.4MHz Ext. Trigger Input: BNC TTL levels, positive edge trigger Ext. Ref. In: 50W BNC, 10 MHz, -2 to +10 dBm 10 MHz Ref. Output: 50W BNC, 10 MHz, 0 dBm Aux Interface: 9 pin "D" subminiature Monitor Out: 50W BNC, NTSC, 15.75 kHz, 60 Hz

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