[Amps] 8877 Grid Current

[Roger (K8RI)]

As nothing else changes, I'd suspect a metering issue. Resistors, 
switch,  or the meter?

73

Roger (K8RI)


On 10/31/2015 9:20 AM, wosborne44 at gmail.com wrote:
> Hi All,
>
> I have an Alpha 9500 with an interesting issue.  The grid current 
> slowly falls to near zero (less than 2-3 ma) with constant carrier 
> input and constant output over a few minutes. The plate current is 
> constant near 750ma and the output constant at 1500 watts.  Can this 
> be the tube? The meter circuit?
>
> Thanks for your help,
>
> William Osborne--K5ZQ
>
> 270-205-9565
>
> Wosborne44 at gmail.com
>
>
>
> _______________________________________________
> Amps mailing list
> Amps at contesting.com
> http://lists.contesting.com/mailman/listinfo/amps
>


---
This email has been checked for viruses by Avast antivirus software.
https://www.avast.com/antivirus