BWD Oscilloscope Circuit BWD 539D

P

PaulP

Guest
Can anyone help with a circuit for this oscilloscope? It is a great
unit, however has some drift problems.
I could do a wholesale replacement of likely capacitors, but a circuit
would help greatly.
I also have a BWD 511 that I don't have a circuit for if someone could
scan a copy of this also that would be great.

Thanks,

Paul
 
Is the 511 below or above ser# 9600
gordon
PaulP <vk5zpp@tpg.com.au> wrote in message
news:3008c9ca.0401120029.fefa763@posting.google.com...
Can anyone help with a circuit for this oscilloscope? It is a great
unit, however has some drift problems.
I could do a wholesale replacement of likely capacitors, but a circuit
would help greatly.
I also have a BWD 511 that I don't have a circuit for if someone could
scan a copy of this also that would be great.

Thanks,

Paul
 

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