If your equipment needs repair, know that Anritsu does not offer real service manuals to customers - they must fix it and charge you $$$$$ Buyer beware.
Just for information, repairing a VNA could mean messing up the system correction parameters and your measurements may not be accurate after self-repair. That's why service departments usually charge you the big $$$$.
@@donteto Sorry. BS. Anritsu financially rapes their customers. I sent in a Spectrum analyzer that was $18K new. Because they said they could not repair either of the two boards, they hit me with a $9K bill. BTW, all their "techs" are capable of doing is board swapping followed by the computer-controlled calibration - they are not capable of actual component level repair. The service manual they publish is a joke - it covers ONLY the computer-controlled calibration. No schematic, no parts lists.
If your equipment needs repair, know that Anritsu does not offer real service manuals to customers - they must fix it and charge you $$$$$ Buyer beware.
Just for information, repairing a VNA could mean messing up the system correction parameters and your measurements may not be accurate after self-repair. That's why service departments usually charge you the big $$$$.
@@donteto Sorry. BS. Anritsu financially rapes their customers. I sent in a Spectrum analyzer that was $18K new. Because they said they could not repair either of the two boards, they hit me with a $9K bill. BTW, all their "techs" are capable of doing is board swapping followed by the computer-controlled calibration - they are not capable of actual component level repair. The service manual they publish is a joke - it covers ONLY the computer-controlled calibration. No schematic, no parts lists.