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Re: S/N date codes or Serial numbers
Dave, I too was pondering the mystery of the pre 1960 s/n. Perhaps we are never meant to know..... Richard <grobbins@n...> wrote: code, made, to
By twobores <rsawday@...> · #180 ·
S/N date codes or Serial numbers
Greetings,I understand how the series date code such as 01A2012 operates as exlained in several HP manuals,01= condensed series code, with the number incremented when a change is made, A= American
By Daveolla · #179 ·
HP 3336C
Hello Have just got a HP 3336C-Can anyone help with operator/service manuals?? Hardy
By hardyhansendk · #178 ·
Manual for 180a / 1801a
Hello All, I'm having a HP180a scope with 1801a 2 channel vertical plug in and need service manuals for both. I was able to find manuals for the HP180c/d but I don't know how much the 'c/d' model
By completelydifferentid <completelydifferentid@...> · #177 ·
4145B disk drive
Does anyone know of a replacement disk drive that works in the 4145B? The original was a Sony MP-F52W-20. Dan Tulloss Senior Metrologist National Test Equipment, Inc. 760.639.1700 760.639.1799
By Dan Tulloss <dtulloss@...> · #176 ·
5326a
Hello group, I have an HP 5326a that won't count past about 92MHz. Once I sweep the signal from my rf gen past that, the scope zeroes out. Does anyone out there have any ideas? Also, does anyone
By Charles Blythe <blythe.charles@...> · #175 ·
HP 5316 B
Hi, I'm searching any HP5316B documentation in order to repair my instrument...thanks in advance gabry
By Gabriele · #174 ·
HP 8660A DCU
Hello Have a problem with my HP 8660A DCU plugin unit. Does anyone have a diagram-or other info on this?Have the books for B and C. Hardy
By hardyhansendk · #173 ·
Re: Filter Cap Replacement
Roger, You could just leave the can in place, clip its leads, and solder new caps to the leads. If it's not a leaded-type can, you might have to remove it. But, in that case, make sure that the can
By Thomas P. Gootee · #172 ·
Re: Filter Cap Replacement
Pigtail style caps with shrink sleeving, tie wraps etc (NOT ELECTRICAL TAPE !) to hold them together, kind of a kludge...but effective Dave Dave NR1DX nr1dx@... "A man who picks a cat up by
By NR1DX <nr1dx@...> · #171 ·
Re: Filter Cap Replacement
Have you tried http://tubesandmore.com ? -- john KE5FX
By John Miles <jmiles@...> · #170 ·
Filter Cap Replacement
I am wanting to replace some of the electrolytic filter caps in my HP 141T display section. One of the caps is a two section twist-lok. I can't seem to find a 2-section replacement. What are my
By rogwesten <hored@...> · #169 ·
HP 428B Clip-On DC Milliammeter
Helloo all, how "in store" can you check out a HP 428B Clip-On DC Milliammeter without the probe? Any caveats, or things to watch for? Thanks Dave
By Daveolla · #168 ·
Re: HP 1710A Scope Manual S/N 1316A
Hello again Kevin. I (think?) I sent this to myself instead of you so I will attempt to send this back to you. Thanks for your time and have a great day. Respectfully, Robert
By Robert Middleton <romhifi@...> · #167 ·
Re: HP 1710A Scope Manual S/N 1316A
Hello Kevin. This is Robert. Thank you for your e-mail. Currently I don't have a manual for the HP 1710A scope, however I run accross (alot) of test gear and many times there are also manuals that
By Robert Middleton <romhifi@...> · #166 ·
HP 1710A Scope Manual S/N 1316A
Hi Everyone, I have just joined your group as I have started to repair HP scopes and other similar equipment. I am also a member of the Tektronix group so I hope this is not held against
By Kevin John Chadwick <cq443@...> · #165 ·
Re: HP8656A
JM If I recall there are two xtal oscillators. They are both designed along the same lines. Check the output on a good digital scope with at least 500 mhz bw. You will see where the problems
By RICHARD W. MURRAY · #164 ·
3457A error "9 NOT CAL'D"
I recently acquired an HP 3457A. The instrument seems to work, but I get error "9 NOT CAL'D" when switching to ohm and freq functions and on completion of the self test, even though it says "SELF
By vavaroutsos · #163 ·
Re: HP Military Manuals
Hi, Did you try : http://www.logsa.army.mil/etms/find_etm.cfm ? Type HEWLETT in field "TM Title Text" to find HP Manuals. Hope this helps, Itloiiw wrote:
By itloiiw · #162 ·
Re: Digest Number 66
David, I have the HP 1740A operator's manual, at: http://www.fullnet.com/u/tomg/manuals.htm It's probably also available on line, somewhere, to download. Regards, Tom Gootee --------------
By Thomas P. Gootee · #161 ·