[R-390] Re: Leakage Testing 1L6 Resolved

[Mahlon Haunschild]

Barry,

I too have a H500 waiting in line for re-work.  Your 752A data sheet 
really says that?  The only admonishment my 539C data sheet has is 
"Plate Volts - Low" when testing the "Pentode Section".  Might have to 
re-test that "shorted" 1L6 I have lying around here somewhere...

regards,

Mahlon - K4OQ

> From: "Scott, Barry (Clyde B)" <cbscott@ingr.com>
> To: "R390 (E-mail)" <R-390@mailman.qth.net>
> Date: Mon, 24 Nov 2003 13:14:34 -0600
> Subject: [R-390] Leakage Testing 1L6 Resolved
> 
> It helps to read the tube tester data sheet.  The leakage tests for this
> tube are to be performed without the filament voltage applied.  I turned the
> filaments off and no leakage so tube should be okay.
> 
> Thanks,
> 
> Barry(III) - N4BUQ