鳥牌Bird 4431型通過式功率計

產(chǎn)品簡介

鳥牌Bird 4431型通過式功率計功率范圍為5kW max. 2-30MHz；1kW max. 30-1000 MHz using Bird® Plug-in Elements，精度：±5% of full scale

產(chǎn)品型號：4431駐波表

更新時間：2017-12-27

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品牌	BIRD/美國鳥牌

· The 4431 RF Sampling Wattmeter is the same as the model 43 General Purpose Wattmeter except for an
RF signal sampler probe. This RF probe provides a low power sample of the signal being measured and
is available at a female BNC connector on the right side of the housing. The signal level can be adjusted
with a control knob on the front of the meter. The sampled output can be connected to any
RF signal monitoring device such as a frequency counter, spectrum analyzer, or oscilloscope.
Accurate CW field power measurement while providing a variable RF tap for signal analysis or monitoring
· Uses industry standard Bird elements with space to store 2 additional within the meter housing
· Rugged metal housing for the most demanding environments
Quick Change （QC） connectors to minimize the need for adaptors when making critical measurements

Power and Frequency Range	5 kW max. 2-30 MHz 1 kW max. 30-1000 MHz using Bird® Plug-in Elements
Accuracy	± 5% of full scale
Insertion VSWR	N Connectors 1.07 max. to 1000 MHz
Insertion Loss	0.1 dB max. （2-512 MHz） 0.2 dB max.（512-1000 MHz）
RF Sample Output	Variable -15 to -70 dB from BNC （Female） port
Connectors	QC Type （Female N normally supplied）
Finish	Gray Powder Coat
Nominal Size [inches （mm）]	6-7/8" x 5-1/8" x 3-5/8", including connectors （H x W x D） 175 x 130 x 92 mm
Weight	4 lbs. （1.8 kg）