HP 8560A

W34 1ST LO SAMP J501 CAL OUTPUT
FRoM A7 LoDA i
TO FRONT PANEL TO SIG ID OSCILLATOR
> -9 dBm 1
.v--m---m----
$-losm--tf_15dBm_ -----__-
I
+/0 ~15 RF i
I
TTL
LEVELS
3RD LO DRIVER
MIXER
I I
OSC I LLATt
)R
I
TP400
0 dBm
I
, TTL
I
+3a
I
10 MHz DIST
10 MHz TCXO
OFFSET PLL
I
TTL
LEVEL
I
I
I
I
I
I
I
I
TTL
J701
600 MHz
2ND LO
DRIVE
0 dBm
-----------m-m -- --- -----__-
+ 10 MHz
A21 0
(OPTION
J303 10 MHz REFl TO
4-L
i
3301 10 MHz REF IN/OUT
0 dBm IN,’ -2 TO +lO dBm OU7
Al4 0 dBm
3304 10 MHz REFZ TO
A4 0 dBm
J302 TO MHz FREQ CONT
TO A2 TTL LEVEL
FROM
cxo
003)
SK1113
Figure 10-13. Simplified Al5 Assembly Block Diagram
Synthesizer Section 1 O-5 1