Post Repair Procedures
A
1
A
2
F
ron
t
P
anel
Int
er
fa
ce
A
1
A
3
D
isplay
P
anel
A
2
A
na
log
IF
A
ssem
bly
A
3
D
ig
it
al
IF
A
ssem
bly
A
4
C
P
U
A
ssem
bly
A
4
B
T1
B
at
ter
y
A
5
D
isk Dri
ve
d
A
6
P
owe
r
Supply
A
ssem
bly
A
7
Midplan
e
B
oa
rd
A
8
Mo
ther
bo
ar
d
A
9
Input
A
tt
enuat
or
A
A
1
0
Input
A
tt
enuat
or
B
A
1
1
R
F
Sw
it
ch
/
Hig
h
B
and
P
ream
p
A
1
2
YI
G
Tuned
Fil
ter
A
1
3
F
ron
t
End
A
ssem
bly
A
1
4
L
O
S
ynt
hesizer
A
ssem
bly
A
1
5
F
ron
t
End
C
on
tr
ol
A
ssem
bly
A
1
6
R
efe
renc
e
A
ssem
bly
A
2
1
R
F
P
rese
le
ct
or
Input
A
ssem
bly
A
2
2
R
adiat
ed
Fil
ter
A
ssem
bly
A
2
3
L
im
it
er
A
ssem
bly
A
2
4
C
on
duct
ed
Fil
ter
A
ssem
bly
A
2
5
Wide
ba
nd
A
na
log
IF
A
ssem
bly
A
2
6
Wide
ba
nd
D
ig
it
al
IF
A
ssem
bly
SW1
C
al
Sw
it
ch
SW2
Tr
ansfer
S
w
it
ch
BIOS Settings Verification
X
X
Operating System Initialization
X
Set Time and Date
c
X
X
Program Model and Serial Numbers
X
FPGA Synchronization
X
X
X
X
X
X
X
Characterize RF Preselector
g
X
Update Instrument Software
e
X
Calibration Data Backup and Restore
X
Characterize Preselector (System, Alignments, Advanced)
X
X
Time Domain Scan Alignment (System, Alignments, Advanced)
h
*
X
Memory Initialization
X
X
X
X
Attenuator Slope Check
10 MHz Internal Reference
*
X
50 MHz Calibrator Amplitude
*
X
X
X
X
X
X
X
RF2 Amplitude Offset
*
X
X
X
Frequency Response Below 3.6 GHz
*
X
X
X
X
X
X
X
X
X
X
Frequency Response Above 3.6 GHz (Preamp Off)
*
X
X
X
X
X
X
Frequency Response Above 3.6 GHz (Preamp On)
*
X
X
X
X
X
X
Attenuator Slope
*
X
X
X
X
X
X
X
X
X
X
X
Frequency Response AC Coupled
i
*
X
X
X
X
X
X
X
X
X
X
X
IF Frequency Response
X
X
Effective DANL
*
X
X
X
X
X
X
X
X
X
Overload Detector
*
X
X
X
X
Front End Controller Attenuator Adjustment
f
*
X
X
X
Internal Alignment
X
X
X
X
X
*
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Frequency Reference Accuracy
*
X
X
Power Bandwidth Accuracy
X
X
*
X
Resolution Bandwidth Switching Uncertainty
X
X
*
X
Residual Response
X
X
X
X
X
*
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Displayed Average Noise Level
X
X
X
X
X
*
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Effective DANL (Option NFE)
*
X
X
X
X
X
X
X
X
X
X
Frequency Readout Accuracy
*
X
X
Frequency Span Accuracy
*
X
X
Count Accuracy
*
X
X
IF Frequency Response
X
X
*
X
X
X
RBW Selectivity CISPR Bands
X
X
*
X
Phase Noise
*
X
X
X
Absolute Amplitude Accuracy at 50 MHz
X
X
*
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Input Attenuation Switching Uncertainty
*
X
Display Scale Fidelity
X
X
*
X
Frequency Response Above 3.6 GHz (Preamp On)
*
X
X
X
X
X
X
X
X
X
Spurious Response
*
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Frequency Response Above 3.6 GHz (Preamp Off)
*
X
X
X
X
X
X
X
X
X
Second Harmonic Intercept
*
X
X
X
X
Gain Compression
*
X
X
Third Order Intermodulation Distortion
*
X
X
X
X
Responses to Pulses (Peak, Ave, RMS) Band E
X
X
*
X
Variation with Pulse Repetition Freq (Ave, RMS)
X
X
*
X
Responses to Intermittent Disturbances (Ave, RMS)
X
X
*
X
Radiated Band Sine Wave Accuracy
*
X
X
Frequency Response 50 MHz to 3.6 GHz
*
X
X
X
X
X
X
X
X
X
X
X
X
Frequency Response 9 kHz to 50 MHz
*
X
X
X
X
X
X
X
X
X
X
X
X
X
Conducted Band Sine Wave Accuracy
*
X
X
Frequency Response Below 300 kHz
*
X
X
X
X
X
X
X
X
X
X
X
X
Q-P Detector Absolute Calibration
X
X
*
X
X
X
Q-P Detector Variation with Pulse Repetition Freq
X
X
*
X
X
X
Q-P Detector Relative Responses to Pulses
X
X
*
X
Response to Pulses (Peak, Ave, RMS) Bands A/B/C/D
X
X
*
X
Conducted Band VSWR
*
X
X
X
X
X
X
X
X
Radiated Band VSWR
*
X
X
X
X
X
X
X
X
X = Must Perform in the order listed
* = Must Perform if calibration file cannot be transferred to new disk drive
b
See the "Additional Tasks" section in this chapter for detailed instructions on these tasks
c
To set the instrument time and date select
Start, Control Panel, Date Time Language and Regional Options, Date and Time
d
Before replacing the A5 Disk Drive, see the “Calibration Data Backup and Restore” section in this chapter for details
e
See Chapter 19, “Instrument Software” for instructions on updating the instrument software to the latest version
f
Only if option CR3 is installed
g
Found in instrument Service Menu under
System, Service, RF Preselector, Characterize RF Preselector, All Bands
. See Chapter 16 - Service & Diagnostics Menu for details.
i
Not applicable for option 544 instruments
h
Only if option TDS is installed
Additional Tasks
b
Utilities
a
Adjustments
a
Performance Verification
a
a
Calibration Software required for all performance tests, adjustments and utilities. For details see http://www.keysight.com/find/calibrationsoftware
Содержание N9038A
Страница 4: ...4 ...
Страница 16: ...16 Contents ...
Страница 66: ...66 Keysight N9038A MXE Service Guide Boot Up and Initialization Potential Problems During Boot Process ...
Страница 130: ...130 Keysight N9038A MXE Service Guide Instrument Messages Condition Messages ...
Страница 216: ...216 Keysight N9038A MXE Service Guide RF Preselector Section RF Preselector Section Troubleshooting ...
Страница 268: ...268 Keysight N9038A MXE Service Guide L O Synthesizer A14 L O Synthesizer Assembly Troubleshooting ...
Страница 354: ...354 Keysight N9038A MXE Service Guide Analog Digital IF A3 Digital I F Troubleshooting ...
Страница 406: ...406 Keysight N9038A MXE Service Guide Block Diagrams Block Diagrams Block Diagrams ...
Страница 407: ...Keysight N9038A MXE Service Guide 407 Block Diagrams Block Diagrams N9038A RF Input Option 503 508 526 Block Diagram ...
Страница 408: ...408 Keysight N9038A MXE Service Guide Block Diagrams Block Diagrams N9038A RF Input Option 544 Block Diagram ...
Страница 428: ...Keysight N9038A MXE Service Guide 447 Block Diagrams Block Diagrams LO Synthesizer Block Diagram ...
Страница 429: ...448 Keysight N9038A MXE Service Guide Block Diagrams Block Diagrams Reference Block Diagram ...
Страница 430: ...Keysight N9038A MXE Service Guide 449 Block Diagrams Block Diagrams MXE Computer Block Diagram ...
Страница 431: ...450 Keysight N9038A MXE Service Guide Block Diagrams Block Diagrams ...
Страница 436: ...Keysight N9038A MXE Service Guide 455 Service and Diagnostics Menus Service Menus Figure 16 5 Alignments Menu ...
Страница 500: ...Keysight N9038A MXE Service Guide 519 Replaceable Parts Hardware Figure 17 23 Front Frame Exploded View LED Backlight ...
Страница 504: ...Keysight N9038A MXE Service Guide 523 Replaceable Parts Hardware Figure 17 26 Front Frame Exploded View CCFL Backlight ...
Страница 589: ...608 Keysight N9038A MXE Service Guide Assembly Replacement Procedures Motherboard Assembly Figure 18 57 Bottom Screws ...
Страница 627: ...646 Keysight N9038A MXE Service Guide Post Repair Procedures Post Repair Procedures ...
Страница 639: ...658 Keysight N9038A MXE Service Guide Post Repair Procedures Post Repair Procedures ...
Страница 643: ...662 Keysight N9038A MXE Service Guide Instrument Software Software Updates ...
Страница 741: ...760 Keysight N9038A MXE Service Guide Tests Intermittent Unsteady Drifting Disturbances ...