Main
Fia
Page
Certification
Regulatory
Information
Warranty
Assistance
Safety Notes
General Safety Considerations
How to Use This Guide
Documentation Outline
Contents
Page
Page
Page
Page
Page
Page
Page
Page
Page
Figures
Page
Page
Page
Tables
Page
General Information
Serial Numbers and Repair Information
c!a
Instrument Variations
HP 85629B Test and Adjustment Module
Service Kit
Electrostatic Discharge
Page
Returning Instruments for Service
Other
Packaging
r
Page
Table l-4. Recommended Test Equipment
sources
General Information
Xecommendec
PAT, WV
General Information l-l 1
Recommended Use
Xher
1-12 General Information
Equipment 2ontroller
Recommended Use
?robes
Accessories
General Information l-1
3
P,M,V
1-14 General Information
PAM
P,A
General Information 1-15
P,A,V
p,v
Sales and Service Offices
Table 1-5. Hewlett-Packard Sales and Service Offices
US FIELD OPERATIONS Headquarters California, Northern
General Information 1-17
China
INTERCON
Adjustment Procedures
Page
Page
Table 2-1. Related Adjustments
2-4 Adjustment Procedures
Table 2-1. Related Adjustments (continued)
Adjustment Procedures 2-5
Table 2-2. Adjustable Components
2-6 Adjustment Procedures
Table 2-2. Adjustable Components (continued)
Adjustment Procedures 2-7
Table 2-3. Factory Selected Components
2-6 Adjustment Procedures
Using the TAM
Indicator
Table 2-4. TAM Adjustments
2-10 Adjustment Procedures
Table 2-5. Required Test Equipment for TAM
1
Adjustment Procedures
2-l
Page
1. High Voltage Power Supply Adjustment
J
Page
2. Display Adjustment
Preliminary
Deflection
Cutoff
V
Intensity
Page
Page
3. IF
Bandpass
Adjustment
LC
CURR IF STATE.
AD3
Bandpass
XTAL
Bandpass
Page
3. IF
Bandpass
Adjustment Procedures 2-25
Adjustment Table 2-10. Capacitor Part Numbers
4. IF Amplitude Adjustments
Related
Page
A5
Attenuator
20. Press
A5
l4ARKER
IF STATE
5. DC Log Amplifier Adjustments
Phase
Limiter
Linear
3.
AD3
ON OFF
AlI>
IF
6. Sampling Oscillator Adjustment
Sampling
Match
Sampler
Page
7. YTO Adjustment
YTO
Coil
Main
Page
8. LO Distribution Amplifier Adjustment
.
0
value for 1.45
BAND#
DRIVE FOR
Page
9. Frequency Response Adjustment
Page
REF
LVL
10 MHz RF
ADJ
2 MHz RF
MHz
YES
STORE DATA
MENU
10. Calibrator Amplitude Adjustment
11. 10 MHz Reference Adjustment-OCXO (Non-Option 103)
Page
Page
12. 10 MHz Reference Adjustment-TCXO (Option 103)
Page
13. Demodulator Adjustment
Page
Page
14. External Mixer Bias Adjustment (Non-Option 327)
15. External Mixer Amplitude Adjustment (Non-Option 327)
II
Page
Page
16. YIG-Tuned Filter/Mixer (RYTHM) Adjustment
Page
Page
17. 16 MHz PLL Adjustment
(-1,
REAR PANEL
Page
18. 600 MHz Reference Adjustment
Frequency Response Adjustment Software
Getting Started
Controller
Spectrum
Analyzers
Warmup
Time
Connections
Using Frequency Response Adjustment Software
Program
"FReEND8562"
LOAD
Conditions
Entxy
Change
Change
VERIFY-6XE
Utils
to
Adjust
Sensor
VERIFY-6XE
Utilities
Adjust
flagged MISSINGETE(
View/Edit
Cond
List Equip.
Frequency Response Adjustment Menu
Softkeys
Conditions
Sensor
Page
Front End Cal (YIG-Tuned Filter/Mixer (RYTHM) and Frequency Response Adjustment)
Page
Frequency Response Adjustment Error Messages
Page
Page
with
Beginning
Messages
Variables
Assembly Replacement
Access to Internal Assemblies
Cable Color Code
Procedure
I.
Spectrum Analyzer Cover
Procedure 2.
Al Front Frame/Al8 CRT
Page
Page
-0
Page
Page
Page
Page
Procedure 3. Al Al Keyboard/Front Panel Keys
Procedure 4.
AlA
RPG
Procedure 5.
A2, A3, A4, and A5 Assemblies
Page
Procedure 5. A2, A3, A4, and A5 Assemblies
P
17
/w4 3
Figure 4-8. Assembly Cables (1 of 2)
Assembly Replacement 4-
Page
Page
Page
Procedure 6. A6 Power Supply Assembly
Page
Page
Page
Procedure 7. A6Al
High Voltage Assembly
Q\ oc 1
0
Page
Procedure 8.
A7 through Al3 Assemblies
Procedure 6. A7 through Al3 Assemblies
/
Assembly Replacement 4-29
Figure 4-14. HP 6562E Assembly Locations
n
A7 First LO Distribution Amplifier
A8 Low Band Mixer
A9 Input Attenuator
!
A10 YIG-Tuned Filter/Mixer
(RYTHM)
All YTO
Al3 Second Converter
Procedure 9.
Al4 and Al5 Assemblies
P
I / I
A)
Page
Procedure 9. Al4 and Al5 Assemblies
k
Assembly Replacement 4-39
00 * -
.
Procedure 10. Al6 Fast ADC and Al7 CRT Driver
Page
Procedure 11. Bl Fan
Procedure 12. BTI Battery
Procedure 13. Rear Frame/Rear Dress Panel
Page
Page
Page
Procedure 14. W3 Line Switch Cable
i:
Page
Page
Page
Contact
(without
Tool)
Cl
Procedure 15. EEROM
(A2U500)
Procedure 16. A21 OCXO
Page
Repl.aceable
Parts
Mail-Order
Parts List Format
Firmware-Dependent Part Numbers
Table 5-1. Reference Designations, Abbreviations and Multipliers
Q
Replaceable Parts 5-3
Table 5-1. Reference Designations, Abbreviations, and Multipliers (2 of 4)
r
5-4 Replaceable Parts
Table
SQ
Replaceable Parts 5-5
5-l.
Q
Reference Designations, Abbreviations, and Multipliers (3 of 4)
Table 5-1. Reference Designations, Abbreviations, and Multipliers (4 of 4)
X X
5-6 Replaceable Parts
Z
Table 5-2. Manufacturers Code List Refer to the Manufacturers Code List in the
Table 5-3. Replaceable Parts
I-
Replaceable Parts 5-7
G -
5-8 Replaceable Parts
Replaceable Parts 5-9
c D 4
G -r
5-10 Replaceable Parts
c n -
G -
Replaceable Parts 5-l 1
ic -
9
5-12 Replaceable Parts
-
Replaceable Parts 5-13
5-14 Replaceable Parts
Figure 5-1. Parts Identification, Assembly Mounting
Replaceable Parts 5-15
Parts List, Cover Assembly
5-18 Replaceable Parts
Parts List, Main Chassis
Replaceable Parts 5-17
Parts List, RF Section
5-18 Replaceable Parts
Parts List, Front Frame
Qts 4
Replaceable Parts 5-19
Parts List, Front Frame (continued)
Qty
5-20 Replaceable Parts
Parts List, Rear Frame
5-21
Replaceable Parts
Page
Page
/ / 89 / r
Figure 5-5 Parts Identification, Front Frame
\ \\ \\ \
Major Assembly and Cable Locations
Page
Page
Figure 6-1. Hinged Assemblies
Figure 6-2. Top View (A2 Unfolded)
6-4 Major Assembly and Cable Locations
Page
Figure 6-4. Top View (A2, A3, A4, and A5 Unfolded)
Major Assembly and Cable Locations
6-6
Figure 6-5. Bottom View (Al5 Unfolded)
Major Assembly and Cable Locations 6-7
Figure 6-6. Bottom View (Al5 and Al4 Unfolded)
6-8 Major Assembly and Cable Locations
Page
I\\\
Figure 6-6. HP 6562E Front End
6-10 Major Assembly and Cable Locations
Page
General Troubleshooting
Assembly
Ribbon
Points
ACK)
@AMPLIFIER
IL
\
r--------------
7-4 General Troubleshooting
Ezj$
NC
I
CABLE CONNECTIONS
REAR PANEL J3
45
.
Page
(-xi--)
.
General Troubleshooting 7-7
pKEq
m
Troubleshooting to a Functional Section
Table 7-1. Location of Assembly Troubleshooting Text
General Troubleshooting 7-9
TAM (Test and Adjustment Module)
w
1
Checks
Isolation HP856lE
PathFault
TAM
Requirements
Page
Automatic
Fault
Isolation
Manual
Probe
Page
Error Messages
Multiple
Viewing
System Analyzer Programming Errors (100 to 150)
(200
Errors
299)
Page
302 OFF UNLK
303 XFR UNLK
306 FREQ ACC
304 ROL UNLK
305 FREQ ACC
Page
313 FREQ ACC
314 FREQ ACC
316 FREQ ACC
315 FREQ ACC
Page
Page
333 600 UNLK
334 LO AMPL
337 FN UNLK
336 10 MHz Ref
335 SMP UNLK
351 SETL FLD
352 TWID FLD
359 SPAC CAL
SMP CAL
354 LK ITERS
Page
Page
Page
Page
Page
Page
Page
Page
582 AMPL
Al3J.
,
Page
Page
Battery
Number
Model
Page
User-Generated
(900
Errors
Block Diagram Description
-
-
RF
Page
Page
Synthesizer
Page
Page
ADC/lnterface
Controller
Display/Power
Page
Page
Page
Page
ADC/lnterface Section
Trigger 16-Bit Post-Trigger Counter 15-Bit (32 K)
ircular
Section
Address Counter Video Trigger Comparator Table 6-1. W2 Control Cable Connections
6-2
Table 6-1. W2 Control Cable Connections (continued)
Section 6-3
ADC/lntetface
Automatic
Fault
Isolation
Table 8-2. Automatic Fault Isolation References
Section 8-5
Table 8-3. TAM Tests versus A3 Test Connectors
Section
8-8
Keyboard/RPG
Problems
Keyboard
RPG
Triggering or Video Gating Problems
Page
off
grid
DISPLAY
(Yiiqx5q
2 3 4
Preselector Peaking Control (Real Time DAC)
Flatness Control (RF Gain
DACs)
FLATNESS DATA.
CAL DATA, FLATNESS,
SERYICE
A3 Assembly Video Circuits
Offset/Log
Expand
Page
Filter
Buffer
Filter
Amplifier
Positive/Negative
NEG
DETEXTOR
Peak
Reset
Rosenfell
Page
Page
A3 Assembly ADC Circuits
Signals
Start/Stop
ASM
Ramp
Counter
A3 Assembly Control Circuits
Bus
Analog
Analog
Bus
Timing
Strobe
Select
Al6 Assembly Fast ADC Circuits (Option 007)
Amplifiers
Scaling
8-Bit
Flash
Peak/Pit
c
Static
K-Byte
Al6 Assembly Fast ADC Control Circuits (Option 007)
CPU
Registers
Table 8-13. Control Word at Primary Address (U3 and U4) (continued)
Section 8-35
Clock
83DEO
Rate
Page
Page
Page
ADC
L!>
(OPTION
L
L
IF Section
Page
IL
Page
Table 9-2. TAM Tests versus Test Connectors
IF Section 9-5
Table 9-2. TAM Tests versus Test Connectors (continued)
9-6 IF Section
j+J-
D-
fist
I
w
Troubleshooting Nude.
with
Cal
Automatic IF Adjustment
Parameters
Adjusted
Requirements
Performance Test Failures
Scale
Uncertainty
Log Amplifier (P/O A4 Assembly)
Amplifier
Linear
Amplifiers
I
Off
set
Output
AM/FM
Counter
Frequency
Prescaler/Conditioner
Demodulator
4.8
10.7
<300
4.8
10.8952
10.7
Input
ERR 530
Synchronous
set/Gain
Off
Compensation
A5 IF Assembly
Signature
Page
hP
Figure 9-4. Detailed IF Adjust Signature (1)
hP
9-24 IF Section
Figure 9-5. Detailed IF Adjust Signature (2)
Figure 9-6. Detailed IF Adjust Signature (3)
t
IF Section 9-25
Figure 9-7. Detailed IF Adjust Signature (4)
Figure 9-8. Detailed IF Adjust Signature (5)
Common
9-10,
If the signature resembles Figure
Signature
l3klB
tv
IF Section 9-27
Figure 9-9. Noisy Signature
Figure 9-10. Noise with Correct Shape
II
Figure 9-11. Region B Amplitude Variation
Figure 9-12. Region B Amplitude Offset 9-28 IF Section
Page
Page
Step
Gains
Cal Oscillator (P/O A4 Assembly)
ERR 582 AMPL
ERR 581 AMPL
1.
Page
IF ADJUSTSTATUS: 300
300
kHz,
ADJUSTING IF: 3
FULL IF ADJ
IF ADJUST STATUS: 1
RBW
STATUS: 300 Hz RBW
Page
Figure 9-19. Output Waveform, 300 Hz Resolution Bandwidth
II
I I
Figure 9-20. Failed Crystal Set Symptoms IF Section 9-37
Page
Page
Page
Page
Page
Controller Section
Blank
Display
Page
Digital Signature Analysis (DSA)
Display Problems
PATTIE@.
MORE CRT ADJ
ICAL)
Blanking
Page
Page
III
II
I II I
Page
r-7 I7
Intensity
or
Page
Analog Zero-Span Problems (Non-Option 007)
[ms,
(iJ,
Frequency-Count Marker Problems
Frequency Counter
State- and Trace-Storage Problems
Keyboard Problems
Page
II
Synthesizer Section
Page
Page
Table 11-2. Automatic Fault Isolation References
1 l-4 Synthesizer Section
Table 11-2. Automatic Fault Isolation References (continued)
l-5
1
Table 11-3. TAM Tests versus Test Connectors
1 l-6 Synthesizer Section
Table
11-3.
Synthesizer Section 11-7
TAM Tests versus Test Connectors (continued)
Troubleshooting Test Setup
Confirming a Faulty Synthesizer Section
Page
Page
Page
Page
General PLL Troubleshooting
Wrong
at
I---
- -h
t
Page
Unlocked Reference PLL
Page
Page
Third LO Driver Amplifier
Unlocked Offset Lock Loop (Sampling Oscillator)
10. Measure the 296 MHz loop feedback signal at the following test point:
11-21
Synthesizer Section
Page
Unlocked YTO PLL
jump
r
YTO
an
Page
Page
Page
Page
Page
Unlocked Fractional N PLL
an
Confirming
N
Fractional
vco
Page
Page
Frequency Span Accuracy Problems
First
Determining
Page
Page
Fractional
N
(LO
First
(All
Spans)
Page
Page
Phase Noise Problems
Page
Sampler and Sampler IF
Sweep Generator Circuit
A
$?I
I
Al4 FREQUENCY ,CONTROL
J
;P/O
Al5 RF
11-49
MHz
I
CALIBRATOR AGC AMP SRD LO
DRIVER
MIXER
PLL
A21 OCXO
Page
Page
RF Section
Page
Table 12-1. Automatic Fault Isolation References
RF Section 12-3
Low Band Problems
High Band Problems
Low and High Band Problems
A7 LO Distribution Amplifier
0 0 0
0 0
0l l3
A8 Low Band Mixer
A9 Input Attenuator
t-!-!-l
Al3 Second Converter
Page
Al4 Frequency Control Assembly
LODA
Drive
!A7
F
12-12 RF Section
LO DISTRIBUTION
Band-Switch
YTF
Driver
Circuit
fE
1111
12-14 RF Section
l.OOV .&7
Page
Al5 RF Assembly
Third
Converter
Flatness
Compensation
Latches
SIG
(Option
ID
Page
Page
Figure
12-7. 10 MHz TTL Reference at
12-22 RF Section
U304
Pin 13
RF Section 12-23
Page
D.isplay/Power
Supply Section
a
@I
42 :ONTROLLER
A18Vl
CRT DRIVER
POWER SUPPLY ASSEMBLY
Table 13-l.
Wl
Display/Power Supply Section 13-3
Power-Cable Connections
Table 13-1.
Wl
13-4 Display/Power Supply Section
Power-Cable Connections (continued)
Table 13-2. Automatic Fault Isolation References
Blank
(Using
Display
Blank Display
Blanking Signal
Display Distortion
Focus Problems
Intensity Problems
Page
A6 Power Supply Assembly Troubleshooting
Check
Power
Kick-start/Bias
Buck
Regulator
Page
Page
CRT
Dropping
Out
Buck
Converter
DC-DC
Page
Page
Page
Component-Level Information Packets
Table A-l. HP 8562 Spectrum Analyzer Documented Assemblies
A-2 Component-Level Information Packets
Table A-l. HP 8582 Spectrum Analyzer Documented Assemblies (continued)
Component-Level Information Packets A-3
Page
Index
OCXO, 2-48
Index-l
3 300
4 4.8
B
t3,
Index-2
E
F
Index-3
H
Index-4
J
K
Index-5
L
M
N
P
Index-6
OCXO, 2-48
2.02
>20
Index-7
52
z