4431

4431

4431

Bird

Variable Tap, RF Wattmeter

The 4431 RF Wattmeter is the same as the model 43 General Purpose Wattmeter with the addition of an RF signal sampler probe. This RF probe provides a low power sample of the signal being measured and is available at the 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. Features 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 adapters when making critical measurements
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More Information
Attribute Value
Product Brand Name Variable RF Tap, Wattmeter
Absolute Accuracy ± 5% of full scale
Dimensions 6.88 in x 5.13 in x 3.63 in (175 mm x 130 mm x 92 mm)
Housing surface finish Light Gray Powder Coat
Frequency Range 1 kW max. 30 to 1000 MHz** using Bird® Plug-in Elements*
Insertion Loss 0.1 dB max. (2 to 512 MHz) 0.2 dB max. (512 to 1000 MHz)
Insertion VSWR with N Connectors 1.07 max.** to 1000 MHz
Power range 5 kW max. 2 to 30 MHz
Elements Within power/frequency range limits stated above
RF sample output Variable -15 to -70 dB from BNC (Female) port
Connectors QC Type (Female N normally supplied)
More Information
Attribute Value
Data Sheet Click here to view

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