Motorola R-2001A - Control Buses and Functions

Table 5-2. Control Buses and Functions
~
RF Bus
AF Bus #1
AF Bus #2
v
03
02
01
DO
03 02
01
DO
D3
D2
01
DO
ADRS ADRS
310-440
Audio
Synth
0
PLL
AO
NO
Display Led's
0
310-440
Audio Synth
1
Pll
NO
N1
Function Led's 1
310-440
Audio Synth
2
PLL
N1 N2 Mode Led's 2
60 Audio
Synth
Input Scope Allen
3
PLL
NO
N3 3
0. 001
0.01 0.1
1.0
60 DPL
AUDIO
Allen
Ext In
PLL
N1
PL
CLK
DPL
Synth
lnt/E xt
AC/ DC
4
4
Se l
Enab
Sel
N4 S el
Sel
60
MOD
Audio
Aduio
Audio
5
PLL
N2
To Spkr
Allen
Al len
Allen
RF Allen Position 5
Enab
30
dB 20 dB 10 dB
60
DPLX
DSBSC
FM AM
6
PLL
N3
MOD MOD
MOD MOD
Sc an Switch Position
6
Enab Enab
Enab
Enab
3
10 -440 60
IF
SIG
RF Input
Pll
PLL
Overl'd
Present
<+ 20 dB
WB /NB
7 7
A1
N4
In
In In
Sw In
500-1000
250-500
CSSG
CSSG
Hilla
Gen
8
Out Out
DVM MODE
Cant
Burst
Im age
8
Sw In
En ab
En ab
Se lect
Sw In
Sw
In
Sw In
WB
(MOD)
MOD MOD
Pk D el Pk Del
Pk Del
Scope
Vertical Switch Pas In
-- ____.. o. 1v- -
1
o. ow-
9
MOD
X (2 )
INV/INV
FM /S WP
FM MOD
AM MOD
De mod
10 VI 1V-100kHJ10kHz 1kHz
9
En ab Enab
Sel
Sel
Enab.
Enab
Enab
ON ~V DN ON
0.01-
500-700/
LOOP
MOD
lnt DVM
WB/NB
IF /BFO
Man
Scope
A
1000
00-1000
INV/ iNil
X 0.1
Fr eq
H or iz Switch Pas
A
Disable
Sel Sw In
Sel
VCO
Sel
Sel
Enab
Sel Sw In
B
Hor iz Scope Vert Scope
B
Mode
Sel
Mode Se l
Pwr
(Man + . 01-1
DSB)/
/1- 10
c
MTR
Gen
Swp
c
Enab
Sel
Sel
SSB
FM
AM
De mod
Scope Time
Base
CTL
0 De mod
De mod Demod
To Spkr
D
En ab
Enab
En ab
Enab
SSC3 SSC2
SS C1
ssco
De mod
Alarm
LIN IF /
Scope
Time Base CTL
DVM
E
WB/NB
INV/ INV Log IF
AC/ DC
Freq Cntr Range
E
Sel
Enab
SSC7
SSC6
SSC5
SSC4
Sel
Sel Sel
Ctr/
OVM
Counter Input Se l
F
S el
IF / BF O
Offset I Ext
F
5-9