產(chǎn)品名稱：頻毫伏表

Product Name:ultra high frequency millivoltmeter

型號(hào)：G81554

Model:G81554

的雙二管檢波,低噪聲深度負(fù)反饋放大電路,測量的穩(wěn)定性.

Double diode detector advanced, low noise deep negative feedback amplifying circuit, ensure the stability of the measurement.

輕觸開關(guān)切換.

Touch the switch.

外殼采用熱措施和溫度補(bǔ)償電路,使指示更穩(wěn)定

Enclosure is made of insulation and temperature compensation circuit, the indicator is more stable

項(xiàng)目 技術(shù)性能 備注

The project technical note

被測電壓頻率范圍 1KHZ-1000MHZ 5HZ-1000MHZ（選購探頭）

The measured voltage frequency range 1KHZ-1000MHZ 5HZ-1000MHZ (optional probe)

電壓測量范圍 300μV-3V 300mV-300v（加分壓器）

Voltage measurement range of 300 μ V-3V 300mV-300v (plus divider

電平測量范圍 50Ω系統(tǒng):-60+21dBm（0dBm=1mw） 75Ω系統(tǒng):-60+21dBm（0dBm=1mw）

Level measuring range 50 Ω system: -60+21dBm (0dBm=1mw) 75 systems: -60+21dBm (0dBm=1mw

電壓測量固有誤差 <3% 輸出阻1KΩ

Voltage measurement error inherent in the output impedance of <3% 1K.

輸出直流電壓 100&plun;5%（滿量程）

The output DC voltage of 100 &plun; 5% (Man Liangcheng)
輸入電容 <2.5PF

The input capacitor <2.5PF

外型尺寸 240X260X122

Dimension 240X260X122

重量 約4KG

The weight is about 4KG

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產(chǎn)品為冠 源于精測