[Test-Equipment] B&K model 707 Dyna-Jet tube tester

[Pete Lancashire]

Here's at least on scan of the tube chart
http://archive.org/details/Dyna-jetModel707TubeChart
-pete


On Wed, Sep 11, 2013 at 3:57 PM, Charles Yahrling <cfytech24x7 at gmail.com>wrote:

> Just acquired this tester and so far it has worked to identify known good
> and bad 6146Bs as such.  The manual is partly missing but covers settings
> for tube types 0A3 thru ZD152.  I would like to find a PDF or paper manual,
> or your comments to define precise functions and any combinations for the
> various test buttons,  vis
>
> Test Circuit Transfer  What does this do?
>
> Test 2  What test is this?
>
> Test 1  See below...
>
> Grid Emission  Self explanatory?
>
> Short  If no light when pressed, OK?
>
>
> With above tests only Test 1 gets any response when pressing.  If I press
> test 1 and slide the Life test slider I get some degraded response on good
> but used tubes. Seems logical.  Other short tests are implied in the notes
> listed in the start settings for some tubes, apparently by rotating the
> short test setting (D) selector to other than startup setting. I presume
> these are additional short tests other than the basic button test.
>
> Any help or comments greatly appreciated!
>
> 73, chuck kb1zmx
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