[Elecraft] K2/100 first time alignment & Instalation question.
Don Wilhelm
w3fpr at earthlink.net
Thu May 25 15:44:21 EDT 2006
Jerry,
If you want to have some 'fun', monitor the voltage at J3 red lead while
varying the amount of light shining on the output transistors - you will see
some phoo-voltaic effects. So I conclude that your 0.091 volts is likely
OK.
73,
Don W3FPR
-----Original Message-----
I just powered up the K2/100 for the first time with the low-currnet
power supply and did the initial voltage checks on page 43.
D13 cathode was 143 v
U4 pin 8 was -25.54v
TP1 was 0v
J3 red lead was .091v
The manual says that J3 should be zero, Is this ok or am I too picky?
The current drain was 450 ma going down to 360 when I heard the fan go off.
K2 serial 4472
Jerry , N2UZ
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