HP 11581A Set of 4 HP 8491A Coaxial Attenuators (3, 6, 10, 20 dB)

The HP 11581A contains a set of four HP 8491A attenuators -3, 6, 10, and 20 dB- furnished in a handsome walnut accessory case. The set includes calibration reports certified traceable to the National Institute of Standards and Technology, containing both the attenuation and the reflection coefficients for each attenuator at the frequencies indicated under "Option 890" test data for the 8491A. Thus it is not required to specify Option 890. These sets are ideal for calibration labs or where precise knowledge of attenuation and SWR is desired.

[ Features ]

Walnut accessory case
Multiple dB attenuators included in one set

[ Specifications ]

Electrical Specifications
Frequency Range:			DC to 12.4			
Connector (m, f):			Type-N		
SWR Maximum
	dc to 8 GHz:			1.2 
	8 to 12.4 GHz:			1.3  
Power:					2W average, 100 W peak
Attenuation Accuracy(DC to 12.4)	
	 3 dB (Opt 003):		ą0.3	
	 6 dB (Opt 006):		ą0.4	
	10 dB (Opt 010):		ą0.6	
	20 dB (Opt 020):		ą0.6	
	30 dB (Opt 030):		ą1.0	
	40 dB (Opt 040):		ą1.5	
	50 dB (Opt 050):		ą1.5	
	60 dB (Opt 060):		ą2.0	




Option 890 Specifications
Calibration Frequency:			0.2 GHz to 12.4 GHz in 200 MHz steps

[ Ordering ]

HP 11581A Set of 4 HP 8491A Coaxial Attenuators (3, 6, 10, 20 dB) Opt 910 Extra operating and service manual(s) Opt UKS Certificate of calibration

HP 8491A/B, 8492A, 8493A/B/C, 11581A, 11582A and 11583A/C Coaxial Attenuators, Product Overview

If you do not have the Adobe Acrobat Reader necessary for viewing this documentation, download your Free Acrobat Reader now.

[ Assistance ]

To help you make the right instrument choices

Local Sales Office

[ Related ]

Related product families available online:

Coaxial Fixed Attenuators