Agilent Technologies 85032B/E 50 Specifiche Scaricare il pdf (Pagina 216)

Service Guide 6-1

8712ET/ES and 8714ET/ES

RF Network Analyzers

6Theory of Operation

1 2 ... 211 212 213 214 215 216 217 218 219 220 221 ... 268 269

Service Guide 1
Certiﬁcation 2
Documentation Map 3
Contents 5
1 Performance Checks 9
RF Network Analyzers 10
1-2 Service Guide 10
Equipment List 11
6. Press 13
7. Press 13
Service Guide 1-7 15
Trigger Hold 17
Performance Test Software 18
Estimated Time 19
Equipment 20
File Structure 21
Conﬁguration File 22
Getting Started 23
Conﬁguration Menu 24
Service Guide 1-17 25
1-18 Service Guide 26
CAL DATA ENTRY 26
Using the Program 27
Test Selection Menu 29
Additional Information 30
PRINT RESULTS 31
PT01: Frequency Accuracy 32
PT02: Gain Compression 33
PT03: Noise Floor 34
PT04: Dynamic Accuracy 35
PT05: Power Flatness 36
PT06: Absolute Power Accuracy 37
1-30 Service Guide 38
PT08: Directivity 39
1-32 Service Guide 40
PT09: Harmonics 41
PT10: Trace Noise 42
PT11: Crosstalk 43
Speciﬁcations 44
System Performance 45
Service Guide 1-39 47
Service Guide 1-41 49
Service Guide 1-43 51
Service Guide 1-45 53
Service Guide 1-47 55
Service Guide 1-49 57
Service Guide 1-51 59
Service Guide 1-53 61
Service Guide 1-55 63
Test Port Output 65
Service Guide 1-59 67
Test Port Input 71
Service Guide 1-65 73
Service Guide 1-67 75
Service Guide 1-69 77
1. Narrowband detection mode 78
Service Guide 1-71 79
General Information 81
Service Guide 1-75 83
Service Guide 1-77 85
1-78 Service Guide 86
Features 87
Data Markers 88
Marker Functions 88
Internal Memory 88
Disk Drive 88
Network File System (NFS) 88
Data Hardcopy 89
Automation 89
Measurement Calibration 90
Calibration Interpolation 91
Available Calibrations 91
Calibration Kits 92
Test Sets 93
2Adjustments 94
2-4 Service Guide 97
Frequency Accuracy Adjustment 98
Required Equipment 100
Procedure 100
In Case of Difﬁculty 101
Service Guide 2-9 102
SYSTEM OPTIONS 117
2-24 Service Guide 117
3Assembly Replacement 119
Introduction 120
Service Guide 3-3 121
3-4 Service Guide 122
Service Guide 3-5 123
3-6 Service Guide 124
Service Guide 3-7 125
3-8 Service Guide 126
Service Guide 3-9 127
3-10 Service Guide 128
Removing the Source Assembly 129
3-12 Service Guide 130
Service Guide 3-13 131
3-14 Service Guide 132
Removing the Coupler 133
Installing the Coupler 134
Installing the Switch 134
Installing the Attenuator 135
Installing the Limiter 136
Service Guide 3-19 137
Removing the Display Assembly 138
Service Guide 3-21 139
3-22 Service Guide 140
Service Guide 3-23 141
How to Order Parts 142
8712ET/ES and 8714ET/ES 143
Service Kit 145
How to Use the Extender Board 146
Initializing 147
Operator's Check 148
Check the Rear Panel LEDs 149
4-8 Service Guide 150
Removing the Assemblies 151
Error During Power-up 152
Test Status LEDs 153
4-12 Service Guide 154
Service Guide 4-13 155
Service Guide 4-15 157
Coefﬁcients 158
Front Panel Problems 159
Other Power-Up Problems 159
Other Error Messages 159
4-18 Service Guide 160
Service Guide 4-19 161
4-20 Service Guide 162
Service Guide 4-21 163
4-22 Service Guide 164
Service Guide 4-23 165
4-24 Service Guide 166
Service Guide 4-25 167
4-26 Service Guide 168
Service Guide 4-27 169
4-28 Service Guide 170
Service Guide 4-29 171
Service Guide 4-31 173
Mechanical Problems 175
Receiver Detector Problems 175
Service Guide 4-35 177
4-36 Service Guide 178
RF Power Problems 179
DIN Keyboard 180
RS-232 Printers and Plotters 180
Floppy Disk Drive Maintenance 180
GPIB Systems 181
LAN Troubleshooting 182
Service Guide 4-41 183
Testing between Two Analyzers 184
0.0.0.0 and 185
LAN State ON off 185
Service Guide 4-47 188
4-48 Service Guide 189
5Service Related Menus 190
Figure 5-1 Service Key Menus 192
Tests and Adjustments Menu 193
Select Self-Test Menu 194
Select Adjustment Menu 197
Instrument Info 199
Update Corr Const Menu 200
Service Utilities Menu 1 201
Meas Cal Options Menu 204
Analog Bus Menu 205
Service Guide 5-17 206
Service Utilities Menu 2 208
Service Utilities Menu 3 209
Service Guide 5-21 210
5-22 Service Guide 211
Syntax Summary 212
Softkey SCPI Commands 212
<num> 213
Service Guide 5-25 214
6Theory of Operation 216
System Theory 218
6-4 Service Guide 219
Service Guide 6-5 220
Power Supply (A6) 221
Digital Control Group 221
Display Assembly (A7) 222
Source Group 223
Service Guide 6-9 224
Controlling Spurs 225
Service Guide 6-11 226
Receiver Assembly (A5) 227
RF Path of the ET Analyzer 228
Limiters 229
Service Guide 6-15 230
RF Path of the ES Analyzer 231
7Parts List 232
Analyzer Hardware 233
Parts” on page 3-24 234
Service Guide 7-5 236
Description 237
HP/Agilent 237
Part Number 237
Service Guide 7-7 238
Service Guide 7-9 240
7-10 Service Guide 241
Service Guide 7-11 242
7-12 Service Guide 243
7-14 Service Guide 245
Service Guide 7-17 248
Service Guide 7-19 250
Service Guide 7-21 252
8-2 Service Guide 254
Service Guide 8-3 255
In Case of Difﬁculties 256
Obtaining Firmware 258
Safety Symbols 260
General Safety Considerations 261
Lithium Battery Disposal 262
Warranty 263
Assistance 264
Shipment for Service 264
Service Guide 9-7 265
Index Index-1 266
2-Index Index 267
Index Index-3 268
4-Index Index 269

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Agilent Technologies 85032B/E 50 Specifiche Pagina 216

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