HP 8562E - Page 423

4-
A15JlOl
SAMPLER
IF TO
Al4
-10 TO
+5 d&
W34 1ST LO SAMP i
FROM A7 SLODA
J501 CAL OUTPUT
TO FRONT PANEL TO SIG ID OSCILLATOR
> -9 dhl
-------mt---
-10 d&n
m--m--m--
-----------1
;P/O Al5 RF i
TTL
LEVELS
I
OSCILLATOR
CALIBRATOR
AGC AMP
SRD LO DRIVER
MIXER
TP40 1
2 TO
-6 d&r 20 MHz
OFFSET PLL
5,lD.
15 MHz
TTL
ioo MHz PLL
J7Dl
600 MHz
2ND LO
DRIVE
0 dh
10 MHz
FROM
A21
ocxo
J303 10 MHz REFl TO
Al4 0 dh
J304 10 MHz REF2 TO
A4 0 db
J302 10 MHz FREO COUNT
TO A2 0 d&n
SI 122e
Figure 11-12. Simplified A15 Assembly Block Diagram
Synthesizer Section 11-49