bird4391A|鸟牌4391A通过式功率计|bird鸟牌
PEP-Dual Element, Power Analyst
The Model 4391A is a Rugged RF Power Analyst that monitors Peak Pulse Power, Peak Envelope Power, or CW Power during normal equipment operations in the forward or reflected direction. Designed for air navigational aids DME, ATC and other pulsed RF systems such as telemetry, radar, command and control, etc. They need no attenuators, directional couplers or charts.
1.Frequency: 0.45 - 2700 MHz. Power: 100 Mw – 10 kW
2.Reads forward and reflected CW or FM power in watts or dBm, Peak Envelope Power of SSB/DSB and 3.symmetrical AM in watts
4.Calculates SWR, return loss in dB and 5 modulation
5.Shock-resistant keyboard and range switches. RFI protection. Buitl-in international power supply/charger
Specifications
功率范围
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100 mW to 10 kW
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频率范围
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450 kHz-2.7 GHz
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精度
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Power Readings: ± 5% of full scale CW, ± 8% PEP. VSWR: ± 10% of reading, % Modulation: (CW power 1/3 or more of full scale) ± 5% (0-90%), ± 10% (90-100%)
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插入VSWR
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N Connectors 1.05 max. to 1000 MHz
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调制
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25 to 10,000 Hz (Audio)
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脉冲参数
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(min.) Pulse width 0.8 µs (100-2700 MHz), 1.5 µs (26-99 MHz) and 15 µs (2-25 MHz) Repetition Rate 25 PPS, and Duty Cycle 0.1%
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连接器
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QC Type (Female N normally supplied)
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AC电源
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100-130/200-260 V, 50/60 Hz, 6 W
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电池寿命
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8 hours (rechargeable)
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超过范围
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to 120% of scale (CW, PEP, SWR and Return Loss)
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采样率
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2 to 3 readings per second
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回波损耗
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± 0.3 dB to corresponding SWR value
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显示
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3 1/2 digit, 0.3" LED strobed
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完成
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Blue vinyl with silver anodized side panels
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标称尺寸
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9-9/16" x 5-7/32" x 4-5/16", including connectors (L x W x H)
243 x 158 x 110 mm
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重量
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5-3/4 lbs. (2.6 kg)
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注意
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Quoted accuracy only when used with other Bird® Products.
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