Block Diagram - HP 8970B Service Manual

Block Diagram and Parts List

Block Diagram

Block Diagram
Figure 1-1: HP 8970B Option 020 Front End Schematic
2.05 GHz Low Pass Filter
J1
PAD 1
(924)
(925)
PAD 2
PAD 3 (926)
W6
O/P ISOLATOR
W7
92
0
92
2
1-2
INPUT ASSEMBLY
I/P
W5
W8
W9
LO MONITOR
W1
W2
50
J4
J3
J5
J2
W4
IF
LO
RF
MIXER
TO A4 ASSEMBLY
600 MHz SAW
Oscillator
HP 8970B Option 020 Service Manual Supplement
4 - 6 GHz
Y.T.O
W3