HP 8340b - Page 319

REAR PANEL
A62
MOTHERBOARD 8410
INTER¬
FACE
A6
FRONT
PANEL
INTERFACE
LSTEPUP
ASS
POSITIVE
REGULATOR
+5V
GNO
A57
MARKER
BANOCROSS
(SWEEP
RELATED
SIGNALS)
4-L
A59
DIGITAL
INTERFACE
A28
SYTM
DRIVER
£
10,
A51
REFERENCE
OSCILLATOR
A29
REFERENCE
S3
DETECTOR
-e-
-e-
P^S2
FREQUENCY
STANDARD
SWITCH
I
NT
lJUMPER
Figure G-21. Rear
Panel
Simplified
Block
Diagram
(I
of
2)
HP 8340B/41B
Rear Panel Theory
of
Operation
G-49