[Test-Equipment] Question and help with a HP-8671B Sig. Gen.

[Ed White WA3BZT]

Sorry:
More info on the TNC connector Reverse Power should be IN, OUT M/N


On 2/8/2010 9:06 PM, Ed White WA3BZT wrote:
> Hi Gang:
> I have a HP-8671B 2 to 18 GHz frequency generator that I am working
> on.that has some problems and have fixes most of them with out a manual
> but would like to get the manual with all the mods that I have. Anybody
> have one?
>
> Here is what I know about the HP-8671B S/N 2644A00262
> Has options C01, H04, H24
> H04 is two BNC connectors that are IN, OUT 20-30 MHz with a tag H04
> these connectors need a BNC jumper to work correctly
> there is also a INT, EXT Standard that are BNC and they need a BNC
> jumper to get it to work with the internal standard also the switch set
> to internal.
> The unit also has the following  connectors on the back panel
> BNC 100 MHz out
> BNC 10 MHz out
> N connector  RF OUT (no RF out on front panel)
> BNC  INT, EXT Standard
> BNC  IN , OUT 20-30 MHz H04
> TNC  IN,OUT M/N
>
> Question does the TNC IN, OUT M/N need a jumper for this option? What
> is this option?
> A service manual would be great do you have one? I think this unit has a
> binder type Operational, service, programming or what ever?
> The generator will lock up on 3 GHz but when I start tuning for other
> frequency's it lites up "Not Phased Locked" and the lite inside "YTO
> loop" lite goes out.
>
> Any help will be of great use for me to get this unit working
> Again thank you for the help so far.
> I would hate to scrap the unit. I could use the unit for several testing
> things Noise extension, and general signal gen.
>
> Ed
> WA3BZT
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