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產(chǎn)品名稱: 美國鳥牌BIRD│小功率低頻功率計(jì)
產(chǎn)品型號(hào): 4421型
產(chǎn)品展商: Bird
產(chǎn)品文檔: 無相關(guān)文檔
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4421型小功率低頻功率計(jì)|美國鳥牌BIRD
功率：100 mW to 25 kW FS
頻率：100 KHz-1 GHz
依實(shí)際測(cè)試的功率與頻率選擇相應(yīng)的傳感器或探頭。
美國鳥牌BIRD│小功率低頻功率計(jì)
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4421型小功率低頻功率計(jì)|美國鳥牌BIRD
● 適用于半導(dǎo)體的生產(chǎn)和科研領(lǐng)域，讀 數(shù)誤差+/-3%
● 采用液晶背光顯示，可對(duì)正反向功率 及駐波比等進(jìn)行三位半數(shù)字顯示
● 功率測(cè)試范圍可人工或自動(dòng)設(shè)置，并有 GPIB和RS-232接口供選擇
功率范圍: 100mW-10kW
頻率范圍: 100kHz-2.5GHz
駐波比范圍: 1.0-199.9
讀數(shù)誤差: ±3%
功能: 測(cè)量正反向功率，通過W和dBm顯示:測(cè)量駐波比及回波損耗，通過dB顯示; 以及測(cè)量*大*小值 顯示: 三位半液晶背光顯示
工作電源: AC和電池兩種，115/230AC，50/60Hz或8節(jié)1.2V鎳鎘電池
尺寸: 312X309X108mm
接口選項(xiàng): IEEE-488接口或RS-232接口
Multifunction Power Meter
Precision Power Meter for Semiconductor Processing Applications
The 4421 Multifunction Power Meter is a precision RF instrument that, while originally intended for general purpose laboratory applications where high accuracy is required, has found wide acceptance in semiconductor processing applications. The product is configured as a system, consisting of the 4421 and a precision power sensor selected for the application based upon maximum power ａnd operating frequency.
Description
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4421 Power Meter
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Power Range
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100 mW to 25 kW FS
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Frequency Range
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100 KHz-1 GHz
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VSWR Range
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1.0 - 199.9
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Functions
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Forward ａnd reflected power in W or dBm, VSWR, return loss in dB ａnd min./max. values
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Over range
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Audible warning when RF power input exceeds 120% of sensor＇s maximum power range
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Indication Display
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3-1/2 digit-liquid crystal display with indicator for mode, measurement units, battery condition, programming status, ａnd trend arrows. Switchable backlight.
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Operating Power
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115/230 VAC, 50/60 Hz or 8 nickel cadmium 1.2 V cells （NEDA type 10014）
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Nominal Size [inches （mm）]
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12-9/32" x 12-5/32" x 4-1/4" （L x W x H）
312 x 309 x 108 mm
[with handle extended 15-7/16" （392 mm）]
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Weight
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11 lbs （5 kg.）
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Interconnects
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1 meter latch-n-lock coiled cable
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Dimensions
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4-1/2" x 6-1/2"
（114 x 165 mm）
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±1% Accuracy - Accomplished through the use of sensors with an automatic frequency compensation scheme, where the error contributions due to directional coupler frequency response characteristics are eliminated.
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Wide Dynamic Range - The instrument will meet the full accuracy specification over a 35 dB dynamic range.
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Excellent Measurement Repeatability - Typically <0.1%
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Digital Display - Along with automatic VSWR calculation
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Computer Interface - RS-232 ａnd IEEE-488 standard
