HP 5340A - Page 236

Model 5340A
Schematic Diagrams
FROM
SAMPLE
RATE 01, UlA. U2E
POT R1
SAMPLE
RATE
J
TO
A21
Part of Figure 8 - 25. A19 Interface A Assembly
b
osc
INPUT
OR
u5
RANGE
10 MHz OUT
TO
A20. A22
10 Hz - 250 MHz
CH K
250 MHz - 18 GHz
10 Hz ~ 18 GHz
XA19
PlB(10)
H
L
L
H
H H
H H
RESOLUTION (HZ)
1
10
100
1K
1 OK
lOOK
1M
XA19
PlB(6)
H
L
H
L
H
L
H
-
-
XA19
PlB(7)
XA19
PlB(8)
H
H
H
H
L
L
L
-
2, TO
/ / A21, A22
FROM
3,
RANGE
SWITCH
FROM
TO
RESOLUTION A20,A24
SWITCH
I
2 MHz SHIFT
CLOCK CLOCK
bl C0UbJ;ER 1
FROM
A20
._-
8 - 46