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E5071C
Agilent Technologies E5071C Service Guide
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175
4. T
roubleshooting
4
T
r
oubleshooting
This chapter provides procedure to isolate a faulty assembly in the E5071C Network
Analyzer
.
174
176
Table of Contents
Table of Contents
7
General Information
15
Precautions
16
Software Installed
16
Organization of Service Manual
17
Instrument Covered by this Manual
19
Required Equipment
20
Power Meter Accuracy Test
22
Power Meters that Can be Tested Using this Procedure
22
Equipment Used for the Power Meter Accuracy Test
22
Description of the Test
22
Test Record for Power Meter Accuracy Test
26
Performance Test
27
Introduction
28
Test Equipment Required
29
Softkey Selection Procedure for Performance Test
29
Aux Input Test
30
Description
30
Test Equipment
30
Frequency Accuracy Test
31
Description
31
Test Equipment
31
Rf Output Level Accuracy and Flatness Test
32
Description
32
Test Equipment
32
Rf Output Level Linearity Test
33
Description
33
Test Equipment
33
Trace Noise Test
34
Description
34
Test Equipment
34
Crosstalk Test
35
Description
35
Test Equipment
35
System Dynamic Range Test
36
Description
36
Test Equipment
36
Dynamic Accuracy Test
37
Description
37
Test Equipment
37
Uncorrected System Performance Test
38
Description
38
Test Equipment
38
E5071C Performance Test Calculation Sheet
39
Introduction
39
RF Output Level Accuracy and Flatness Test
39
RF Output Level Linearity Test
44
Dynamic Accuracy Test
47
E5071C Performance Test Record
50
AUX Input Test
50
Frequency Accuracy Test
52
RF Output Level Accuracy and Flatness Test
56
RF Output Level Accuracy and Flatness Test
60
RF Output Level Linearity Test (@ Port1)
65
RF Output Level Linearity Test (@ Port1)
70
Trace Noise Test
75
Crosstalk Test
109
System Dynamic Range Test
120
Dynamic Accuracy Test
137
Uncorrected System Performance Test
140
Adjustment
169
Safety Considerations
170
Warm-Up for Adjustment
170
Required Equipment
170
Required Adjustment after Replacing Assembly
171
Writing ID
171
OCXO Adjustment
171
Frequency Reference Adjustment
172
AUX Input Adjustment
172
Synthesizer Gain Adjustment
172
Virtual Bridge Coefficient Adjustment
173
Source Output Power Adjustment
173
Receiver if Range Adjustment
173
Receiver Ports Characteristics Adjustment
173
Receiver Absolute Gain Adjustment
173
Receiver RF Range Adjustment
174
Troubleshooting
175
Introduction
176
How to Exit from the E5071C Measurement View
177
To Troubleshoot the Instrument
178
Primary Trouble Isolation
178
No Display Troubleshooting
180
Boot Process Troubleshooting
182
Troubleshooting Using Diagnostics Test
186
Power on Self Test
186
PLL Unlock
186
External Reference Signal Phase Unlock (Opt. 1E5)
186
Contents of the Diagnostics Test
186
Required Test Equipment
187
To Execute the Diagnostics Test
187
Diagnostics Test Failure Troubleshooting
190
Function Specific Troubleshooting
195
To Check the Device Driver
196
To Check the Front Panel
198
To Check the Touch Panel
198
To Check the LCD
199
To Check the External Keyboard
199
To Check the Mouse
199
To Check the Video Output
200
To Check the External Trigger Input
200
To Check the GPIB
200
To Check the USB Interface Card
200
To Check the Removable Hard Disk Drive
201
Performance Test Failure Troubleshooting
202
Recommended Adjustment for Performance Test Failure
202
Performance Test Failure Troubleshooting
203
Probable Faulty Board Assembly or Parts on Adjustment Failure
205
To Configure the CPU Mother Board Assembly and BIOS
208
To Identify the Motherboard Installed
208
Testing DRAM on the Motherboard
208
To Confirm or Set the BIOS Options
209
Replaceable Parts
213
Ordering Information
214
Direct Mail Order System
214
Exchange Assemblies
215
Replaceable Parts List
216
Top View (Major Assemblies)
216
Top View (Cables)
218
Top View (Miscellaneous Parts)
220
Top View (under Power Supply)
222
Top View (Motherboard and Other Parts)
223
Bottom View
225
Front View (Analog)
227
Front View (Semirigid Cables) (Opt. 2Xx)
229
Front View (Semirigid Cables) (Opt. 4Xx)
230
Front Panel
231
Rear View (1)
233
Rear View (2)
234
Cover Assembly
235
Left Side View
236
Right Side View
237
Removable Hard Disk Drive Assembly
238
Removable Hard Disk Drive Assembly Option 017
239
Hard Disk Drive Assembly Option 019
241
PCI DSP Card, GPIB Card and USB Card Assembly
243
PCA Digital Board Assembly
244
T2 Switch Assembly
245
Fan Assembly
246
Power Suplly Assembly
247
PCA DC Bias and Oven Assembly
248
Analog Motherboard Assembly
249
Chassis Assembly
250
Keyboard Assembly
252
LCD Assembly
253
Inverter Assembly
254
Standby Switch Assembly
255
Cover Assembly (1)
256
Label on Front Face
257
Label on Rear Face
258
Other Parts
260
Power Cables and Plug Configurations
261
Replacement Procedure
263
Replacing an Assembly
264
Required Tools
265
Outer Cover Removal
266
Tools Required
266
Procedure
266
Front Panel Removal
267
Tools Required
267
Procedure
267
Removable Hard Disk Assembly Removal
268
Tools Required
268
Removal Procedure
268
Removable Hard Disk Drive Replacement
270
Tools Required
270
Removal Procedure
270
Replacement Procedure
271
Restore Backup Files Onto the New Hard Disk Drive
272
Calibration of the Touch Screen
272
Removable Hard Disk Assembly Removal (Option 017)
274
Tools Required
274
Removal Procedure
274
Removable Hard Disk Drive Replacement Option 017
276
Tools Required
276
Removal Procedure
276
Replacement Procedure
277
Hard Disk Assembly Removal Option 019
278
Tools Required
278
Removal Procedure
278
Hard Disk Drive Replacement Option 019
279
Tools Required
279
Removal Procedure
279
Replacement Procedure
281
Power Supply Assembly Replacement
282
Tools Required
282
Removal Procedure
282
Replacement Procedure
283
Digital Bridge Board Replacement
284
Tools Required
284
Removal Procedure
284
Replacement Procedure
285
Handler I/O Board Replacement
286
Tools Required
286
Removal Procedure
286
Replacement Procedure
287
USB (USBTMC) Interface Card Replacement
288
Tools Required
288
Removal Procedure
288
Replacement Procedure
289
PCI DSP Card and GPIB Card Replacement
290
Tools Required
290
Removal Procedure
290
Replacement Procedure
291
Digital Motherboard Replacement
292
Tools Required
292
Removal Procedure
292
Replacement Procedure
293
Analog Base Module Replacement
294
Tools Required
294
Removal Procedure
294
Replacement Procedure
295
Level Vernier Module Replacement
296
Tools Required
296
Removal Procedure
296
Replacement Procedure
297
Synthesizer Module Replacement
298
Tools Required
298
Removal Procedure
298
Replacement Procedure
299
Receiver Module Replacement for 2-Port Model
300
Tools Required
300
Removal Procedure
300
Replacement Procedure
301
Receiver Module Replacement for 4-Port Model
302
Tools Required
302
Removal Procedure
302
Replacement Procedure
303
RF Switch and Distributor Module Replacement for 2-Port Model
304
Tools Required
304
Removal Procedure
304
Replacement Procedure
305
RF Switch and Distributor Module Replacement for 4-Port Model
306
Tools Required
306
Removal Procedure
306
Replacement Procedure
307
Fan Replacement
308
Tools Required
308
Removal Procedure
308
Replacement Procedure
309
PCA DC Bias Board (Opt.xx5) Replacement
310
Tools Required
310
Removal Procedure
310
Replacement Procedure
310
10 Mhz Oven Board (Opt. 1E5) Replacement
311
Tools Required
311
Removal Procedure
311
Replacement Procedure
311
Analog Motherboard Replacement
312
Tools Required
312
Removal Procedure
312
Replacement Procedure
313
Front Panel Cover Removal
314
Tools Required
314
Removal Procedure
314
Control Touch Panel Replacement
315
Tools Required
315
Removal Procedure
315
Replacement Procedure
315
Inverter Board Replacement
316
Tools Required
316
Removal Procedure
316
Replacement Procedure
317
LCD Replacement
318
Tools Required
318
Removal Procedure
318
Replacement Procedure
319
Front Panel Keyboard Replacement
320
Tools Required
320
Removal Procedure
320
Replacement Procedure
321
Front USB Board Replacement
322
Tools Required
322
Removal Procedure
322
Replacement Procedure
323
Probe Power and Power Switch Board Replacement
324
Tools Required
324
Removal Procedure
324
Replacement Procedure
325
Post-Repair Procedures
327
Post-Repair Procedures
328
Manual Changes
333
Manual Changes
334
System Recovery
335
System Recovery
336
Types of System Recoveries
336
Notes on Executing the Factory Recovery Function
336
Procedure to Execute the Factory Recovery
337
Procedure to Create the User Backup Image
340
Procedure to Execute the User Recovery Function
346
Initial Registration of E5071C
357
Calibration of the Touch Screen
359
Firmware Update
361
Firmware Update
362
Required Equipment
362
Location of the Latest E5071C Firmware
362
How to Update the E5071C Firmware
362
Power Requirement
365
Preparation for Power Supply
366
Power Requirements
366
Power Cable
366
Turning the Power on and off
368
Turning the Power on
368
Turning the Power off
368
Messages
369
Error Messages
371
Warning Message
383
Other manuals for Agilent Technologies E5071C
Manual
2685 pages
Configuration Guide
17 pages
Compliance Tests
45 pages
4
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Agilent Technologies E5071C Specifications
General
Brand
Agilent Technologies
Model
E5071C
Category
Measuring Instruments
Language
English
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