Related Manuals for Keysight 849 Series
Summary of Contents for Keysight 849 Series
- Page 1 Keysight 8490D/G, 8491A/B, 8493A/B/C Coaxial Fixed Attenuators Keysight 11581A, 11582A, 11583C Attenuator Sets Operating and Service Manual...
- Page 2 Declarations of Conformity for this product ceed beyond a CAUTION notice until the indi- the DFARS and are set forth specifically in and for other Keysight products may be down- cated conditions are fully understood and met. writing elsewhere in the EULA. Keysight shall loaded from the Web.
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Page 3: Printing Copies Of Documentation From The Web
Printing Copies of Documentation from the Web To print copies of documentation from the Web, download the PDF file from the Keysight web site: – Go to http://www.keysight.com. – Enter the document’s part number (located on the Notices page) in the Quick Search box. - Page 4 THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK. Keysight 849x and 1158x Operating and Service Manual...
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Page 5: Table Of Contents
............29 Keysight 849x and 1158x Operating and Service Manual... - Page 6 THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK. Keysight 849x and 1158x Operating and Service Manual...
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Page 7: List Of Figures
....... . . 27 Keysight 849x and 1158x Operating and Service Manual... - Page 8 THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK. Keysight 849x and 1158x Operating and Service Manual...
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Page 9: List Of Tables
......... . 22 Keysight 849x and 1158x Operating and Service Manual... - Page 10 THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK. Keysight 849x and 1158x Operating and Service Manual...
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Page 11: General Information
– Each attenuator is tested with a vector network analyzer for attenuation, and a plot of actual attenuation values is printed on the label attached to the body of the attenuator (except for the 8490D/G and 8493C). Keysight 849x and 1158x Operating and Service Manual... -
Page 12: Optional Calibration Data
Option UK6 calibration data is available when attenuators are first purchased and recalibrations are available through Keysight Technologies Service Centers. -
Page 13: Specifications
1.14 in. (29 mm) for Options 030, 040 Diameter 0.312 in. (8 mm) [a] Option numbers indicate the attenuation values. For example, Option 003 indicates 3 dB attenuation, Option 010 indicates 10 dB attenuation and so on. Keysight 849x and 1158x Operating and Service Manual... -
Page 14: Specifications For 8490G Coaxial Fixed Attenuator
1.10 in. (28 mm) for Options 030, 040 Diameter 0.312 in. (8 mm) [a] Option numbers indicate the attenuation values. For example, Option 003 indicates 3 dB attenuation, Option 010 indicates 10 dB attenuation and so on. Keysight 849x and 1158x Operating and Service Manual... -
Page 15: Specifications For 8491A And 8493A Coaxial Fixed Attenuators
[a] Option numbers indicate the attenuation values. For example, Option 003 indicates 3 dB attenuation, Option 010 indicates 10 dB attenuation and so on. [b] Options 040, 050, and 060 are not available for 8493A. [c] Mate with MIL-C-71 and MIL-C-39012 connectors. [d] Miniature SMA type. Keysight 849x and 1158x Operating and Service Manual... -
Page 16: Specifications For 8491B And 8493B Coaxial Fixed Attenuators
[a] Option numbers indicate the attenuation values. For example, Option 003 indicates 3 dB attenuation, Option 010 indicates 10 dB attenuation and so on. [b] Options 040, 050, and 060 are not available for 8493B. [c] Mate with MIL-C-71 and MIL-C-39012 connectors. [d] Miniature SMA type. Keysight 849x and 1158x Operating and Service Manual... -
Page 17: Specifications For 8493C Coaxial Fixed Attenuator
– The 11581A attenuator set contains a 3, 6, 10, and 20 dB 8491A. – The 11582A attenuator set contains a 3, 6, 10, and 20 dB 8491B. – The 11583C attenuator set contains a 3, 6, 10, and 20 dB 8493C. Keysight 849x and 1158x Operating and Service Manual... -
Page 18: Accuracy Of Insertion Loss Measurements
± 0.006 dB ± 0.006 dB 11582A ± 0.006 dB ± 0.010 dB ± 0.006 dB ± 0.006 dB 11583C ± 0.007 dB ± 0.007 dB ± 0.007 dB ± 0.007 dB Keysight 849x and 1158x Operating and Service Manual... -
Page 19: Environmental Specifications
Environmental Specifications The 849x coaxial fixed attenuators and 1158x attenuator sets are designed to fully comply with Keysight Technologies’ product operating environmental specifications as shown Table Table 10 849x coaxial fixed attenuator and 1158x attenuator sets environmental specifications Temperature Humid ity... -
Page 20: Installation
Refer to Service and Support information in the front matter of this manual for the Keysight Technologies nearest you. Attach a tag indicating the type of service required, return address, model number, and serial number. -
Page 21: Operating Instruction
SWR meter reading in the table below. 3 Connect the attenuator into the system, adjust the SWR meter range switch as listed in Table 11, and verify that the SWR meter indicates within the limits as shown Table Keysight 849x and 1158x Operating and Service Manual... -
Page 22: Swr Verification
1.00 2.00 -0.25 1.25 0.75 2.25 -0.50 1.50 [a] Set SWR meter range to 10 dB and power level to 0.0 dB for 3 dB, 6 dB, and 10 dB attenuators only. Keysight 849x and 1158x Operating and Service Manual... -
Page 23: Using Network Analyzer
2 Measure the S21 or/and S12 of the attenuator. Compare with the specification to verify its electrical performance. 3 Measure the S11 and S22 of the attenuator. Compare with the specification to verify its electrical performance. Figure 2 Equipment setup using network analyzer Keysight 849x and 1158x Operating and Service Manual... -
Page 24: Making Connections
8490D/G The 8490D 2.4-mm connectors mate with other 2.4-mm connectors of the opposite sex. The 8490G 1.85-mm connectors mate with other 1.85-mm connectors of the opposite sex. Figure 3 2.4-mm/1.85mm connector diagram Keysight 849x and 1158x Operating and Service Manual... -
Page 25: 8491A/B
The 8491A/B type-N connectors mate with all type-N connectors whose dimensions conform to IEE STD 287. Do not mate with 0.071 inch diameter pin male connector. Damage will result. NOTE Figure 4 Type-N connector diagram Keysight 849x and 1158x Operating and Service Manual... -
Page 26: 8493A/B
8493A/B The 8493A/B has a male SMA jack on one end and a female SMA on the other. These connectors mate with the opposite sex SMA connectors Figure 5 SMA connector diagram Keysight 849x and 1158x Operating and Service Manual... -
Page 27: 8493C
The 8493C has a male 3.5-mm connector on one end and a female 3.5-mm connector on the other side. These connectors mate with the opposite sex 3.5-mm or SMA connectors. Continued mating with SMA connectors could degrade the 3.5-mm connector. NOTE Figure 6 3.5-mm connector diagram Keysight 849x and 1158x Operating and Service Manual... -
Page 28: Performance Test
The attenuators can be tested to the accuracy of the specifications with a network analyzer or equivalent equipment of suitable accuracy. If a network analyzer is available, test the instrument using the procedure in the analyzer’s operating manual. Keysight 849x and 1158x Operating and Service Manual... -
Page 29: Service Instructions
The connectors, particularly the connector faces, must be kept clean. This is especially true of the 8493A/B/C. For instruction on connecting and care of your connectors, refer to the Microwave Connector Care Quick Reference Card (08510-90360). Keysight 849x and 1158x Operating and Service Manual... - Page 30 THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK. Keysight 849x and 1158x Operating and Service Manual...
- Page 31 This information is subject to change without notice. Always refer to the Keysight website for the latest revision. © Keysight Technologies 2014 - 2018 Edition 6, November 27, 2018 Printed in Malaysia *08491-90077* 08491-90077 www.keysight.com...
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