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Date
Re: Service Notes on HPWiki
Nice work! :) If you ever come across anything for the 8160A, I'd be super appreciative! Thanks for all your efforts! Jared
By Jared Cabot · #143189 ·
Looking for internal photos of 04284-65007 'Interface Box'
I'm looking to build myself an 04284-65007 Interface Box' to aid in performance testing my LCR meters. From the 4263B manual, I have been able to mostly infer the connections to the 'DC Bias'
By Jared Cabot · #143188 ·
Re: 5328A counter
Well, assuming you are measuring 120 V actually across the transformer primary windings (BLK/YEL & BLK or BLK/RED & BLK/GRN) and the line voltage selector switch? is correctly set (and working) and
By Adrian Nicol · #143187 ·
5328A counter
I have recently replaced most of the electrolytic caps and the on/switch on this device.? Instead of inconsistently turning on and off, it will not turn on at all.? The standby light does not?
By Joe White · #143186 ·
Re: 8510C - calibration 3.5/sma
BTW, SMA (normally to 18 GHz), 3.5 mm (to 26.5 GHz), and 2.92 mm (K connector, to 40 GHz) are mechanically compatible. 2.4 mm (to 50 GHz) and smaller will not mate with those 3 (long story about HPAK
By Jim Ford · #143185 ·
Re: Service Notes on HPWiki
I was looking for a product note ... no longer available on Keysight ... (or anywhere else I could find that wasn't behind a paywall) but I found it here! Great resource, thanks.
By vk2bea · #143184 ·
Re: HP 427A no DC offset adj. pot
The only option listed on mine is H32. I read somewhere that referred to the line fuse. The yellow calibration sticker has the comment ¡°Battery not used. Use line voltage for TI power
By Leon · #143183 ·
Re: 8510C - calibration 3.5/sma
Only use SMA to 3.5mm adaptors on the cables if the DUT has 3.5mm connectors. Otherwise you are just adding another variable.
By Robert G8RPI · #143182 ·
Re: 8510C - calibration 3.5/sma
Leon¡­ When you perform a calibration, you need a short, open, load, and thru. It looks like you have pulled up all the standards all of the defined standards in that kit. Note that there are
By Tom via Metronet · #143181 ·
Re: 8510C - calibration 3.5/sma
Any ideas, what the red circled elements are for?
By LeonP · #143180 ·
Re: HP8757C CORRUPTED EEPROM
You will need to readjust the unit Ing. Patricio A. Greco Taller Aeron¨¢utico de Reparaci¨®n 1B-349 Organizaci¨®n de Mantenimiento Aeron¨¢utico de la Defensa OMAD-001 Gral. Mart¨ªn Rodr¨ªguez 2159 San
By Patricio A. Greco · #143179 ·
Re: HP8757C CORRUPTED EEPROM
Few lines of U26 content (B and R) found corrupted. By analogy with channel A and through many attempts, I managed to restore 100% of the original values. I attach my original U4 & U26 files, maybe it
By YO4HFU · #143178 ·
Re: HP8757C CORRUPTED EEPROM
Hi Robert, Take a look at this post, as well as rest of the thread: /g/HP-Agilent-Keysight-equipment/message/108728 If you need more copies of eeproms, I can also get you a copy.
By Askild · #143177 ·
Re: Caution: No IF Found
You are Right!. Its more easy with experience. I know the 8510C failure (No IF ¡­ ) and there are 2 more probable causes as I described on earlier emails. I see that HP troubleshooting warranties a
By Patricio A. Greco · #143176 ·
Re: Caution: No IF Found
Correct, I see that they no longer have the schematic manual on line but the user manuals, basic service manual, and the troubleshooting manuals can be found easily. Since the 8360 series generators
By Richard Parrish · #143175 ·
Re: Caution: No IF Found
Not all manuals are available on Ks website ¡­ Ing. Patricio A. Greco Taller Aeron¨¢utico de Reparaci¨®n 1B-349 Organizaci¨®n de Mantenimiento Aeron¨¢utico de la Defensa OMAD-001 Laboratorio de
By Patricio A. Greco · #143174 ·
Re: Caution: No IF Found
For what its worth, all of the 8360 series manuals are available for download from the Keysight website or others last time I checked. Richard
By Richard Parrish · #143173 ·
Re: HP 427A no DC offset adj. pot
I've no idea of the history of mine, there are no markings to state the option, but I have seen H29 on a few with the same spec and some had an additional plate stating "Testmeter electronics No. 3A
By factory · #143172 ·
Re: Caution: No IF Found
I attached pictures. This is the connectors module. Regards , Patricio. Ing. Patricio A. Greco Taller Aeron¨¢utico de Reparaci¨®n 1B-349 Organizaci¨®n de Mantenimiento Aeron¨¢utico de la Defensa
By Patricio A. Greco · #143171 ·
Re: Caution: No IF Found
Yes , in the documentation figures also as STIM. Ing. Patricio A. Greco Taller Aeron¨¢utico de Reparaci¨®n 1B-349 Organizaci¨®n de Mantenimiento Aeron¨¢utico de la Defensa OMAD-001 Laboratorio de
By Patricio A. Greco · #143170 ·