Agilent Technologies E8257C PSG Guide de l'utilisateur télécharger pdf (Page 10)

Contents

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 219 220

User’s Guide 1
Contents 10
1 Signal Generator Overview 11
Firmware Upgrades 14
Modes of Operation 15
Front Panel 16
Recall hardkey 17
8. Trigger 18
9. MENUS 18
10. Help 18
11. EXT 1 INPUT 18
Mod On/Off hardkey 19
35. DATA CLOCK INPUT 22
36. SYMBOL SYNC INPUT 22
33. I/Q INPUTS 22
34. DATA INPUT 22
Front Panel Display 23
3. Annunciators 24
5. Amplitude Area 26
6. Error Message Area 26
7. Text Area 26
8. Softkey Label Area 26
Rear Panel 27
1. AC Power Receptacle 28
3. AUXILIARY INTERFACE 28
11. EVENT 1 30
12. EVENT 2 30
13. PATTERN TRIG IN 30
14. BURST GATE IN 30
15. AUXILIARY I/O 31
16. Digital Bus 32
17. WIDEBAND I INPUT 32
18. WIDEBAND Q INPUT 32
20. I OUT 32
21. I-bar OUT 33
22. Q OUT 33
23. Q-bar OUT 33
24. BASEBAND GEN REF IN 33
26. 10 MHz OUT 34
27. 10 MHz IN 34
28. 10 MHz EFC (Option UNR) 34
2 Basic Operation 35
Using Table Editors 36
Table Editor Softkeys 37
Configuring the RF Output 38
OFFS indicator 39
Ampl Offset > 10 > dB 40
RF On/Off 43
Single Sweep 43
Sweep Repeat Single Cont 43
Sweep Type List Step 44
Configure List Sweep 44
Markers 50
Turn Off Markers 52
Sweep/List 52
Configure Ramp/Step Sweep 52
Freq Start 52
Return > Sweep > Off 54
Return > Sweep > Ampl 54
Modulating a Signal 60
Using Data Storage Functions 62
Enabling Options 67
3 Optimizing Performance 69
Using External Leveling 70
Configure Cal Array 77
GPIB Listener Mode 79
4 Analog Modulation 87
Analog Modulation Waveforms 88
Configuring AM 89
Configuring FM 90
Configuring ΦM 91
Configuring Pulse Modulation 92
Configuring the LF Output 93
86 Chapter 4 96
Analog Modulation 96
First-Level Softkey Men 99
(Some ARB formats 99
Amplitude hardkey menu 101
Chapter 5 93 103
94 Chapter 5 104
Select Waveform softkey 105
ARB Off On to On 105
Current waveform file type 107
Waveform File Type 107
Accessing the Dual ARB Player 109
Creating Waveform Segments 110
Playing a Waveform 112
Editing a Waveform Sequence 112
Renaming a Waveform Segment 113
Using Waveform Markers 114
To Verify Marker Operation 117
Waveform Marker Concepts 118
Using Waveform Triggers 121
Using Waveform Clipping 122
Waveform Clipping Concepts 123
Chapter 5 117 127
118 Chapter 5 128
Custom Arb Waveform Generator 129
Overview 130
−625 kHz and a 133
Working with Filters 135
Using a Predefined FIR Filter 136
Edit Keys > Clear Text 141
132 Chapter 6 142
Working with Symbol Rates 143
134 Chapter 6 144
Chapter 6 135 145
Working with Modulation Types 146
Configuring Hardware 153
To Set the ARB Reference 154
Custom Real Time I/Q Baseband 155
Working with Data Patterns 157
Edit File 160
Cursor moves to new position 161
Position indicator changes 161
Bits 4C through 4F inverted 162
Hex Data changed 162
Working with Burst Shapes 163
Return > Return > 166
Editing Keys > Clear Text 166
To Adjust the I/Q Scaling 169
Working with Phase Polarity 170
Using Differential Encoding 175
1 > Enter 176
+/- > 1 > Enter 176
2 > Enter 176
0 > Enter 177
168 Chapter 7 178
Multitone Waveform Generator 179
Freq Spacing > 1 > MHz 181
Multitone Off On to On 181
To View a Multitone Waveform 182
Toggle State 183
Edit Item > -10 > dB 184
Edit Item > 123 > deg 184
Apply Multitone 184
Multitone 184
9 Two-Tone Waveform Generator 189
To Create a Two-Tone Waveform 191
To View a Two-Tone Waveform 192
Chapter 9 183 193
Two-Tone Waveform Generator 193
Figure 9-3 193
Chapter 9 185 195
Figure 9-4 195
Two Tone 196
10 Troubleshooting 197
188 Chapter 10 198
Troubleshooting 198
RF Output Power Problems 199
Sweep Problems 204
Configure Step Sweep 205
Step Dwell softkey 205
Data Storage Problems 206
Cannot Turn Off Help Mode 207
Signal Generator Locks Up 208
Preset key 209
Error Messages 210
Error Message Format 211
Error Message Types 212
204 Chapter 10 214
, 29, 30 218

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Agilent Technologies E8257C PSG Guide de l'utilisateur Page 10

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