Agilent Technologies E8362B Service Manual page 147

E8363B and E8364B Overall Block Diagram
(Includes Option UNL, 014 and 016)
A1
KEYPAD
Service Guide: E8364-90026
USB
REAR PANEL
USB
INTERCONNECTS
HUB
A15 CPU
FLASH
USB USB
INTERFACE RAM
RS-232 RS-232 PORT
INTERFACE
A3 FRONT PANEL INTERFACE
PARALLEL PORT EEPROM
PARALLEL
INTERFACE
PCI BUS
MAIN
GPIB PORT CPU
GPIB
INTERFACE
ROM RAM
10/100 BASE-T
LAN
ETHERNET
A4
POWER
VGA VIDEO PROCESSOR
VGA LINE IN
INTERFACE SUPPLY
VIDEO RAM
A41 HARD
A14 SYSTEM
DISK DRIVE MOTHERBOARD
POWER BUS
USB
USB x 4
INTERFACE
A10 FREQUENCY REFERENCE
10 MHz
W33 200 Hz 211
J2
EXT REF IN
10 MHz
B0 1.0416 MHz
96
100 MHz
212
215
2 5
ƒ
10 MHz
HIGH STAB 12
OCXO 8.333 MHz
B1-25
DAC
500 kHz 99.50 MHz
10 MHz L
20 ƒ 3
W34 J3 I R
EXT REF OUT
10 MHz 217 214
5 MHz
REF
5 MHz
J10
2 200 Hz 213
TO A9
J11
(OPTION
PHASE LOCK REF
080)
J12
N/C
20 MHz
5
20 MHz
216
REF J5
W31
W32
A11 PHASE LOCK J5
40 MHz
COUNTER
20 MHz 15 MHz
B1 - 25
700 kHz 8.333 MHz 16.667 MHz
J6
ƒ
6 MHz
312 314 316
B0
311
AQUIRE: ON
NC
DELAY COMP
313
NC
RAMP CAL
317
318
GND
2.5 GHz OFFSET
20 MHz
LOCAL REF IN DIGITAL PRETUNE RAMP PRETUNE: 30 kHz
DIGITAL SWEEP: 100 Hz
BUS
ANALOG RAMP
POWER
BUS
L.O.
Harmonic A8 Frac-N A17 A20 LODA A12 A21
Band
Number
Synthesizer LOMA 10 (L.O.) Source 20 SOMA 50
(N) Frequency Frequency Frequency Frequency Frequency
(GHz) (GHz) (GHz) (GHz) (GHz)
0 1 0.011 to 0.046 0.011 to 0.046 0.011 to 0.046 0.010 to 0.045 0.010 to 0.045
1 1 0.053 to 0.756 0.053 to 0.756 0.053 to 0.756 0.045 to 0.748 0.045 to 0.748
2 1 0.756 to 1.508 0.756 to 1.508 0.756 to 1.508 0.748 to 1.500 0.748 to 1.500
3 1 1.50 to 3.00 1.50 to 3.00 1.50 to 3.00 1.50 to 3.00 1.50 to 3.00
4 1 1.50 to 1.90 3.00 to 3.80 3.00 to 3.80 3.00 to 3.80 3.00 to 3.80
5 1 1.90 to 2.25 3.80 to 4.50 3.80 to 4.50 3.80 to 4.50 3.80 to 4.50
6 1 2.25 to 2.40 4.50 to 4.80 4.50 to 4.80 4.50 to 4.80 4.50 to 4.80
7 1 2.40 to 3.00 4.80 to 6.00 4.80 to 6.00 4.80 to 6.00 4.80 to 6.00
8 1 1.50 to 1.60 6.00 to 6.40 6.00 to 6.40 6.00 to 6.40 6.00 to 6.40
9 1 1.60 to 1.90 6.40 to 7.60 6.40 to 7.60 6.40 to 7.60 6.40 to 7.60
10 1 1.90 to 2.50 7.60 to 10.00 7.60 to 10.00 7.60 to 10.00 7.60 to 10.00
11 1 2.50 to 3.00 5.00 to 6.00 10.00 to 12.00 10.00 to 12.00 10.00 to 12.00
12 1 1.50 to 1.60 6.00 to 6.40 12.00 to 12.80 12.00 to 12.80 12.00 to 12.80
13 1 1.60 to 1.90 6.40 to 7.60 12.80 to 15.20 12.80 to 15.20 12.80 to 15.20
14 1 1.90 to 2.00 7.60 to 8.00 15.20 to 16.00 15.20 to 16.00 15.20 to 16.00
15 1 2.00 to 2.50 8.00 to 10.00 16.00 to 20.00 16.00 to 20.00 16.00 to 20.00
16 3 1.67 to 1.90 6.67 to 7.60 6.67 to 7.60 10.00 to 11.40 20.00 to 22.80
17 3 1.90 to 2.13 7.60 to 8.53 7.60 to 8.53 11.40 to 12.80 22.80 to 25.60
18 3 2.13 to 2.50 8.53 to 10.00 8.53 to 10.00 12.80 to 15.00 25.60 to 30.00
19 3 2.50 to 2.67 5.00 to 5.33 10.00 to 10.67 15.00 to 16.00 30.00 to 32.00
20 3 2.67 to 3.00 5.33 to 6.00 10.67 to 12.00 16.00 to 18.00 32.00 to 36.00
21 3 1.50 to 1.60 6.00 to 6.40 12.00 to 12.80 18.00 to 19.20 36.00 to 38.40
22 3 1.60 to 1.67 6.40 to 6.67 12.80 to 13.33 19.20 to 20.00 38.40 to 40.00
23 3 1.67 to 1.90 6.67 to 7.60 13.33 to 15.20 10.00 to 11.40 40.00 to 45.60
24 3 1.90 to 2.00 7.60 to 8.00 15.20 to 16.00 11.40 to 12.00 45.60 to 48.00
25 3 2.00 to 2.08 8.00 to 8.33 16.00 to 16.67 12.00 to 12.50 48.00 to 50.00
Note: Bands 23–25 apply to E8364B only.
A16 TEST SET
PORT 1
MOTHERBOARD
BIAS
INPUT
DC BIAS 1
PORT 2
BIAS
INPUT
DC BIAS 2
POWER
BUS
TO
TRIGGER OUT TRIGGER OUT
A35, A17, A18, A20,
A22, A36, A37
TRIGGER IN
LOCAL
DIGITAL BUS
AUX O I
AUX O I
INTERFACE
TEST SET IO
TEST SET O I
INTERFACE
HANDLER O I
HANDLER O I
INTERFACE
s1
m250blk_014
A2
DISPLAY
PROBE
CONNECTORS
PROBE
POWER A6 SIGNAL PROCESSING
DISPLAY INVERTER
PROCESSOR POWER
ADC MODULE (SPAM)
ADC
SPEAKER
ADC
PCI
BRIDGE
ADC
DSP
A40 FLOPPY
DISK DRIVE
ADC
RAM
LOCAL DIGITAL BUS
TO A8, A9, A11, A12, A16
HIGH DENSITY DATA BUS
POWER BUS
LOCAL DIGITAL BUS
MIXED POWER AND CONTROL SIGNALS
SERIAL TEST BUS NODES
Bx = ACTIVE SOURCE BAND
B1 - 25
2nd LO x4
33.1667 MHz
218
J4
B0
4 MHz
A8 FRACTIONAL-N SYNTHESIZER A17 L.O.
B3-25 BIAS/RF
ALC 1
1.5 - 3.0 GHz
416
LOCAL VCO
413 412 3 GHz 1.5 GHz
DIGITAL BUS
B2 B2-25 W19
2
POWER J106
BUS B0-1
1 GHz
FRAC-N
W20
B0-1
LOGIC
J101
5 MHz REF J105
2250 MHz
315 VCO
415 417 2.4 GHz 750 MHz
1V/GHz
L
(TO A12, A16)
R I
FRAC-N ALC
LOGIC
414 418
Level
411 Adjust
+5V REF
A12 SOURCE 20
LOCAL
DIGITAL BUS
SOURCE 10
POWER
BUS 5.25 GHz 11 GHz
TO A13
(OPTION 080)
FM 8.0 GHz
YTO
B4-25
3-10 GHz
B4-25
YTO TUNE
B0-3
117 B0-3
3 GHz
R ALC
I
L
113 112
3.8 GHz
SLOPE
COMPENSATION
PMYO
114
3.8 GHz 1V/GHz
118
(FROM A11)
DAC 115
TEMP COMP
116
POWER DAC
DAC
A35 RECEIVER MOTHERBOARD
W25
J3
300 kHz A
W26
J4
300 kHz R1
2nd LO a Phase Lock
A31 RECEIVER A
J5 W27 8.333 MHz
L
300 kHz R2 0° I R
W28
J6 41.667
90° I R
B kHz L
300 kHz
1.0416 MHz
2nd LO b
IF Calibration
Signal
Phase Lock R1
a
2nd LO
A32 RECEIVER R1
8.333 MHz
L
0° I R
41.667 90° I R
kHz L
1.0416 MHz
2nd LO b
Phase Lock R2
2nd LO a
A33 RECEIVER R2
8.333 MHz
L
0° I R
41.667 90° I R
kHz L
To 2nd LO a x 4
1.0416 MHz
B0 1.000 MHz 0°
B1 - 25 8.29167 MHz 0° 2nd LO b
W29
J2
4
To 2nd LO b x 4
Phase Lock
2nd LO a
B0 1.000 MHz 9 0°
A34 RECEIVER B
B1 - 25 8.29167 MHz 9 0°
8.333 MHz
L
0° I R
A
R1
W30 J50 PHASE PHASE
LOCK
LOCK
MUX 41.667 90° I R
MUX R2
kHz L
1.0416 MHz
B
2nd LO b
J502
FROM A13
(OPTION 080)
MULTIPLIER/AMPLIFIER 10 (LOMA 10)
LOMA10
B0-3
B2-25
B0-1 B4-25 3.0 - 3.8 GHz
3.8 - 4.8 GHz
B4 - 7, 11, 19 - 20
X2 X2
6.0 - 7.6 GHz
B8 -10, 12 - 18, 21 - 25
4.8 - 6.0 GHz
X2
7.6 - 10.0 GHz
FROM FROM FROM
A16 A16 A16
4
W1
0.01-20 GHz
MULTIPLIER/AMPLIFIER 20 (MA 20)
11 GHz
B0-10 23 GHz
B11-25
15 GHz 10.0-12.8 GHz
12.8 - 16.0 GHz
X2
16.0 - 20.0 GHz
111
LO REJECT MIXER BIAS
FILTER
To
A
A27 A FIRST
CONVERTER
(MIXER)
B0-15
1.3 MHz
B0
+ 15 dB 40 MHz
B1-25
W41 W21 IF
+ 15 dB B0 = 1.0416 MHz
B0
B1 - 25 = 8.333 MHz
B1 - 25
B16-25
To
A28 R1
CONVERTER
(MIXER)
B0-15
7 MHz
+ 15 dB 40 MHz B0
B1-25 W42 W22
IF
+ 15 dB B0 = 1.0416 MHz
B0
B1 - 25 = 8.333 MHz
B1 - 25
B16-25
To
A29 R2
CONVERTER
(MIXER)
B0-15
7 MHz
+ 15 dB + 15 dB B0
40 MHz
B1-25 W43 W23 IF
+ 15 dB + 15 dB B0 = 1.0416 MHz
B0
B1 - 25 = 8.333 MHz
B1 - 25
B16-25
To B
A30 B
CONVERTER
(MIXER)
B0-15
1.3 MHz
+ 15 dB 40 MHz B0
B1-25 W44 W24 IF
+ 15 dB B0 = 1.0416 MHz
B0
B1 - 25 = 8.333 MHz
B1 - 25
B16-25
W36
FROM
A16
FROM A16
A18 MULTIPLIER/AMPLIFIER A19 SPLITTER
MULTIPLIER/AMPLIFIER 20 (MA 20)
2
11 GHz
11 GHz 23 GHz 0.01-20
B0-10, 16 - 18 W17 W17 W17
W18
GHz
B11 - 15, 19 - 25
15.0 GHz 10.0-12.8 GHz
12.8 - 16.0 GHz
X2
16.0 - 20.0 GHz
516 511
-15V REF
517 FROM
FROM
+9V REF A16
A16
518
+15V REF
A16 TEST SET MOTHERBOARD
A22 SWITCH
SPLITTER
A21 SOURCE MULTIPLIER/
E8364B ONLY
AMPLIFIER 50 (SOMA 50) 40-50 GHz
5
X2
20.0-25.6 GHz
B23-25 W2
45 GHz
25.6-32.0 GHz
B16-25
X2
B0-15 32.0-40.0 GHz
B16-22
SOMA 50 SOURCE ALC
817
DRIVE
711
W39
BREAKPOINT 1
712
BREAKPOINT 2
714
617 OFFSET
R1 R1 R1 R1 611
LOG AMP 612
R2
614
R2 R2 R2 1V/GHz
716
(FROM A11)
613
615 717
TEMP COMP
616
SLOPE COMP
718
618
PRELEVEL DAC
POWER DAC
715
+10V REF
MA 20 LO ALC
811
-10V REF
512
812
POWER DAC +1.78V BIAS REF
513
814
TO +10V REF
A18
713 514
1V/GHz 815
-1.25V BIAS REF
(FROM A11)
816
+5V REF
515
813
SLOPE COMP PHASE LOCK IF DET
818
DET VOLTAGE OUT
LO
L L RF RF W69
I I R R
OPTION 016
A43 STEP
ATTEN
W47 W49
TO RCVR
A IN
A27
FIRST LO
0-35 dB
FROM
A16
W70
L L RF RF
I I
R R
FIRST LO
W71
L RF
I R
W40 W14
FIRST LO
W72
L RF
I R
OPTION 016
A44 STEP
ATTEN
W48 W50
TO RCVR
A30 B IN
0-35 dB
FROM FROM
A16 A16
3
A20 L.O. DISTRIBUTION
ASSY ( LODA)
W11
A
W15
W12
R1
W16
W13
R2
W14
B
FROM
A16
A23 DETECTOR
W3
W65
W37
A24 DETECTOR
W4 W66
W38
A25
W61 W63
TEST PORT
50 COUPLER
50
OPTION UNL
To W60
DC BIAS 1
A36 STEP A38
W67
ATTEN BIAS TEE
W81 W83
W51 W55
0-60 dB
FROM
A16
A26
W62 W64
TEST PORT
COUPLER
OPTION UNL
To W60 DC BIAS 2
FROM A37 STEP A39
A16
ATTEN BIAS TEE W68
W82 W82 W84 W84
W52 W56
0-60 dB
FROM FROM FROM
A16 A16 A16
Port 1
RCVR
A IN
W60
CPLR ARM
Reference 1
RCVR
R1 IN
W60
SOURCE OUT
Reference 2
RCVR
R2 IN
W60
SOURCE OUT
Port 2
RCVR
B IN
W60
CPLR ARM
Port 1
SOURCE
OUT
W60
CPLR
THRU
PORT 1
Port 2
SOURCE
OUT
W60
CPLR
THRU
PORT 2