1
Power PI0 Power
Signal Mnemonic Supply
Plug-in
D
g Interface
Ref
F.P.
Plug-in Supply RF Wiring
RF
Ribbon
Miscellaneous
Mnemonic
Source Description
l
nterface Interface
'
-
ALC
FM
YO
Marker Sampler Resistor Interface Interface Interface Harness
Cable
P 1 P2
A~PI
A3J1 A4P1 A5P1 A6P1 A7P1 A8P1 A9P1 A1OJ1 A10J2 A10J3 A10J4 A10J5
SCAN CLK A3P1-38
F
.P. Scan Clock 8
27
SC VTUNE
A6P1-29 Scaled Tune Voltage
29
29
L
SIRO A6P1-3 L=Sweep
l
nterrupt Request
8
3
'
L SMPLEN A7P1-25 L=Sampler Latch Enable
2
5
2
5
SQMOD P2-26 2
6
4
2
9
Square Modulation
(27.811.0
kHz)
L SSRO
A6P1-23 L=Stop Sweep Request 3
2
23"
20
2 1
L
UNLVL A4P1-2
L=
Unleveled 2 40 12
1
VSW
P2-64 Sweep Voltage 64
2
5
2
2
VTUNE
PI -A1 Tune Voltage A1 -C1
44
E5-C1
VTUNE
RET
PI-A1
Tune Voltage Return
A1-S*
4
3
e552
YO
DRIVE
V
A6P1-42
YO
Drive Voltage
42
5 39
L ZMRO
A7P1-23
L=lntensity Marker Request 23 23 3
I
I
L IOBMKR
A7P1-24
L=
ldB Amplitude Marker 25 24
1
VIGHZ AIOJI-50 1VperGHzOutput 50 23 J4(BNC)
.
I
I
-lOV REF A6P1-5 43 5 -10V Reference Voltage
t20V FREQ
REF
A9P1-5 +20V Frequency Reference Sense
2
1 5
Coaxial Cable
-
Center Conductor
2
Coax ia)
Cable
-
Shield
+
Not used on this assembly
Table
8-1
3.
83522A Motherboard Wiring List
(4
of
5)
8-76