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schematics for HP54721 4G amplifier scope plug-in?
Greetings - After searching the excellent lists from tbfowler, came up dry. Looking for service lit/schematics (have the operating manual) for this HP54720D scope 4G amp plug-in designated HP54721.
By ggoyins · #110 ·
Re: Schematic for HP651B
Hi Scott, That would be great. Thank you so much Mitch wrote: happy to scan HP
By aquaman8_2001 · #109 ·
HP3336 failure
Hello all, I'm looking for an Hewlett Packard component, for my HP3336B generator. It is marked as "1SB1 0021". Could you please help me to find this component? Thanks for your courtesy Best
By Marcello Pellerano · #108 ·
Re: Schematic for HP651B
Hi Mitch, I have a 451B service manual somewhere. When I find it I'll be happy to scan the schematics and send them to you. Scott _____ I've stopped 3,696 spam messages. You can too! One
By Scott <scott@...> · #107 ·
Hewlett Packard Service Manuals
Good Morning Gentlemen, I have sent in a few new HP scans to BAMA. Good on ya BAMA! -Richard VK5ZLR
By twobores <rsawday@...> · #106 ·
HP4951C 4952A Software
Hi, Can anyone help with a copy of the 5062-2119 Data communications test library that shipped with the HP4951C & HP4952A Protocol Analyzers? Am also looking for the service manual for the same
By Richard <rgirling@...> · #105 ·
Schematic for HP651B
Hello All, I am in need of the power supply and oscillator schematics for an HP 651B I am repairing. I have a service manual but it is for an older model than mine. My unit has a serial number of
By aquaman8_2001 · #104 ·
Only a few manuals left
I didn't expect to get such an overwhelming response! To prevent lots of emails about manuals that are already spoken for, here's what's left, only 30 minutes after my last posting: === excerpts of
By Dave W8NF <w8nflists@...> · #103 ·
Re: Clearing out HP/Agilent equiment manuals
I'll Take the 3312A Dave NR1DX
By NR1DX <nr1dx@...> · #102 ·
Clearing out HP/Agilent equiment manuals
Hi all, Most of the manuals are for relatively new equiment. Please realize the newer manuals, in 3-ring binders are heavy, so shipping can sometimes cost more than you'd expect. Prices shown below
By Dave W8NF <w8nflists@...> · #101 ·
Re: HP Meters
Hi Tom, I have photocopied the dial scale from a cataloge or manual, and glued it in place. You can cut out the window for the mirror (if it has one). The 1970 Hp catalog has 4 scales on page
By Ray Robinson <robinson@...> · #100 ·
Re: Digest Number 27
--------------------------- Tom, I've never seen one do that. But I've only had a few of them go through here (bought surplus and resold). My obvious suggestion would be to buy a parts unit and take
By Thomas P. Gootee · #99 ·
HP Meters
Anybody have a solution for the peeling meter faces commin on HP meters like the 400EL? 73 Tom Dawson WB3AKD wb3akd@...
By Tom Dawson · #98 ·
PFcap query
Looking for some info on a broken cap..........Manual says it is a selected part, with the ave value given as 5pf mica 10% 500vdcw (from Hi Q div of Aerovox Corp Olean NY)Hp part no. is
By Daveolla · #97 ·
Re: Hewlett Packard Military Tube Type Oscilloscopes
Robert For documentation you might like to check out the LOGSA site- http://www.logsa.army.mil/etms/find_etm.cfm Enter 'oscilloscope' in the 'TM Title text' search box. Definitely some AN/USM-140C
By Dave Brown <tractorb@...> · #96 ·
Hewlett Packard Military Tube Type Oscilloscopes
Hello. My name is Robert. I am in search of some of the older Hewlett Packard Military (tube type) oscilloscopes. I am currently in search of these (two) particular models and the manuals at this
By rom777772003 <romhifi@...> · #95 ·
hp 7475a service manual
I am looking for a hp7475a service manual or schematic. I am working on a project that includes this plotter with modifications. Any help would be appreciated. Rick Paul
By brendart2000 <rpaul@...> · #94 ·
Re: 8753C
Tom, Couple of options for you: 1) HTML file (missing some graphics) that lists the available commands for 8753C, D, and similar boxes. Doesn't tell you how to use them. It's a small file, 123kb.
By Dave W8NF <w8nflists@...> · #93 ·
Re: HP 8672A odd problem.
How about the PD's reference and VCO inputs? My bet's on the YIG or tuning driver circuit, or one of the supplies associated with them. -- john KE5FX
By John Miles <jmiles@...> · #92 ·
HP 8672A odd problem.
Synthesizer lock on all frequencies but has about a 10 KHz FM signal on most frequencies. Using a scope on the output pins of the Phase detector chip shows the expected pulses but about a ten KHz
By Tom Dawson · #91 ·