Question: Which documentation is available for the 8566/8567/8568 spectrum analyzers? Answer: The manuals for the "Bench" products were revised in 1990. As a result, the Troubleshooting and Repair Manual has been split into two manual sets - one set for the RF Section and one set for the 85662A IF Display Section. In addition, the latter set includes schematics and parts lists for 85662A Options 067, 400, 462, H44, and H96. Thus, a single Troubleshooting and Repair Manual set documents all common varieties of 85662A IF-Display Sections manufactured since early 1984. The Performance Tests and Adjustments Manual now includes alternate procedures for Option 462 (Impulse and 6-dB Bandwidths). Adjustment procedures in the revised manual can be used to service both 8566B/8568B Spectrum Analyzers and older 8566A/8568A Spectrum Analyzers that have been converted with the 8566AB or 8568AB Retrofit Kit. Manuals for the 8566B spectrum analyzer 5955-8970 Quick Reference Guide for 8566B/8568B 08566-90040 Operating and Programming Manual 08566-90132 Update for Operating and Programming Manual 08566-90169 8566B Installation and Verification Manual (includes Options 400 and 462) 08566-90168 8566B Performance Tests and Adjustments Manual (includes Options 400 and 462) 85660-90210 85660B RF Section Troubleshooting and Repair Manual (includes Option 400)* 85662-90085 85662A IF-Display Section Troubleshooting and Repair Manual (includes Options 067, 400, 462, H44, and H96)* 85662-90089 Supplement to 85662-90085 Manual for latest A4A1 Video Processor Manuals for the 8568B spectrum analyzer 5955-8970 Quick Reference Guide for 8566B/8568B 08568-90041 Operating and Programming Manual 08568-90097 Update for Operating and Programming Manual 08568-90119 8568B Installation and Verification Manual (includes Options 001, 400 and 462) 08568-90118 8568B Performance Tests and Adjustments Manual (includes Options 001, 400 and 462) 85680-90137 85680B/Agilent 85670 RF Section Troubleshooting and Repair Manual (includes Options 001, 400, H44, and H96)* 85662-90085 85662A IF-Display Section Troubleshooting and Repair Manual (same manual is used for both 8566B and 8568B)* 85662-90089 Supplement to 85662-90085 Manual for latest A4A1 Video Processor Manuals for the 8567A spectrum analyzer 5958-6445 Quick Reference Guide for 8567A 08567-90001 8567A Operation, Tests, and Adjustments Manuals* 08567-90017 Update for 08567-90001 Manual 85680-90137 85680B/85670 RF Section Troubleshooting and Repair Manual (includes Options 001)* 85662-90085 85662A IF-Display Section Troubleshooting and Repair Manual (Includes chapter on 85662A Option 067 which is IF section for the 8567A)* * specifies 2 volume set