Dear OM, Just saw your message. In case you don't have a manual for your 317, I do have a professional copy (Navy issue) and a copy of the calibration ...
Hi all: I'm looking for a service manual or schematic for a HP 5210A Frequency Meter (original, photocopy, scan, pdf). I couldn't find anything at BAMA or...
Dear Joe, I got my copy of the 317 manual off of the "bama" sight,... down load for free. It is a good copy. Address is ... bama.sbc.edu I have pretty much...
Hi group, Just wondering if anyone has experience fixing the "non-field repairable" attenuator of this Spectrum Analyzer ? My 8558B attenuator sometimes needs...
Benoit, The problem on most HP Attenuators is mechanical. The o-rings on the rods break over time, this allows vertical movement of the rods and hence bad ...
There's not much to it. I have two of them and one had a sticker with the GPIB commands on the bottom. There is only a handful of commands. I tried to...
Hi group !!, Can anybody help I am looking for the keyboard schematic for the 3336 a/b/c synthesizer / level generator ? Thanks in advance, John Barnes ...
Hi all, Does anybody have a scanned Operation & Service Manual for a HP1740A 100MHz oscilloscope. People keep telling me to look in this "logsa.army" website...
Hello John I have the 3336c,and a pdf file with operator and service books. Will upload free to You-can split the file into smaller ones. Yours Hardy ... From:...
Thanks George, I too have two of them ! the problem I have is that even with the dip switch on the back set the same, one of them wont allow me to set the...
Gentlemen, I have a HP 3406A Broadband Sampling Voltmeter I am repairing. According to the test procedure in the manual , the probe assembly is faulty and...
Howdy All- RE: HP1715A (and family) scope -- rear panel foot/bumper. Anyone have a spare rear panel foot (more like a leg) that bolts to the rear apron on the...
Does anyone know what is safe to clean the old style frequency dials on 331A/3330A type units? I dont want to just try somthing and find it removes the...
Bought a 1980B scope on E-bay. Everything works except for the graticule illumination. Is this integral to the CRT like the flood gun approach used on some...
It Is A Flood Gun (On Mine Anyhow), Perhaps A Missing Voltage Or A Socket Jarred Loose. A Manual May Still Be Available For Free Download At The Teknet...
I have a question regarding the subject power meter. According to all of the information I have, including catalogs and the manual, the instrument is supposed...
Brooke - For example, I can take any of my sensors, which are marked to have a 50 dB range and connect them to a signal generator. I start out with the maximum...
Hi Mike: I asked a friend who's probably one of the world's experts on power measurements and he thinks you 436 is defective. His reply is: "Probably the A2...
Brooke - Thanks for the info. The only problem is all three of my 436s behave the same way. What are the chances of all 3 having the same problem? Is there any...
Mike, Before you go and try and repair the power meter try and do a full re-alignment on it. I have found that if you are not getting good readings at the low...
Dan - Thanks for the suggestion. Do you remember if you did indeed get a full 50 dB dynamic range on your 436As? - Regards - Mike Mike B. Feher, N4FS 89 Arnold...
Mike, I think that your dynamic range is dependent upon the sensor used. So, if your sensor a 8481A it goes from +20 to -30 then there you go. Most sensors...
Dan – Thanks again. Before I say anything else I will try the alignment. It just seems odd that all three of my 436As behave the same way, with all 7 of my ...
Hi There, I have a spare HP cro bezel, the older aluminium round type with 4 screw holes. Good condition, a bit dusty, minor tarnish, inside paint good. I'm...
