[Elecraft] XV432 Alignment Problems - Help!

[Mark Adams]

Robert,

One more thing on the last tests. I WAS able to peak up FL1 and C1 on RX
with the N-Gen.

73,
Mark K2QO
FN03ra



On Mon, Sep 6, 2010 at 5:23 PM, Mark Adams <msadams60 at gmail.com> wrote:

> Robert,
>
>>
>> What DC voltage do you measure at the output pin of U6.
>>
> 5.0V in TX
>
>>
>> Are you able to set the bias current of U7 with R39 as stated in the
>> manual?
>>
> Yes, no problem
>
>
>>
>> Does the receive side work?
>>
> Yes, I think. When I turn on the Elecraft N-Gen the noise goes a lot.
>
>>
>> Bob
>>
>> On Mon, Sep 6, 2010 at 12:34 PM, Mark Adams <msadams60 at gmail.com> wrote:
>>
>>> Gang,
>>>
>>> Per Don's suggestion, I have forwarded all info to E-Support. One more
>>> thing for here. I have summarized my Troubleshooting voltages.
>>>
>>> The following numbers that are not consistent with the charts.
>>>
>>> RF PWR Module, U7, Pin 3, 2.5V in TX vs the stated 3.5-4.5
>>>
>>> TP1, 3.6V in Rx and 3.5 in Tx vs 2.2 Nominal in both modes.
>>> TP5, 0V in TX
>>> TP6, 0V in TX
>>>
>>> U1 Output pin, 1.9V in Rx and 0V in Tx vs stated 3.0-6.0.
>>>
>>>
>>> 73,
>>> Mark K2QO
>>> FN03ra
>>>
>>>
>>
>