Fluke 540B - Oscillator; Synchronous Demodulator

540B
C2 C6 R 12
C7
T4 Q4
CR4
CR 1
C
R5
R1 4
Tl
CR6
Rll
C R7
R13
R7
C1
Q5
Rl 5
Ql
Q2
R8
R5 C14
R6 C19 Q 3 C3
C5
R10
CR2
C4
Fi gu re 5-3 . OSCI LLAT OR / SY N CHRONOUS DEMODULATO R
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