ADVANTEST R3765G Series - Auto-Scale of Group Delay Measurement

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R3765/67G Series Network Analyzer Operation Manual

3.5 Measurement Samples of Simple Transmission Characteristics

3-18

Adjust the scale to see the display trace easily.

Pressing [SCALE] {AUTO SCALE} shows the following display on the screen.

Figure 3-15 Auto-scale of Group Delay Measurement

Main Page

Table of Contents10
Getting Started21
Product Description21
Product and Attachment22
Option, Accessory and Recommended Kit (Extra-Cost)23
Environmental Conditions25
Operating Environment25
Supply Description27
Power Supply Specifications27
Replacing the Power Fuse27
Connecting the Power Cable28
System Setup Cautions29
Notes on the Use of Parallel I/O Ports29
Notes on the Use of Serial I/O Ports29
Note on the Probe Connector29
Measurement Time29
Input Signal Level Overload Cautions29
How to Replace the Protective Fuse for Bias Input30
Cleaning, Storage and Transportation31
Notes on Use32
Human Body33
Floor in the Work Area33
Calibration34
Replacing Parts with Limited Life34
Panel Description35
Front Panel Descriptions35
Front-Panel Descriptions (R3765AG/67AG)35
Front-Panel Descriptions (R3765AG/67AG)36
R3765Bg/67Bg37
Front-Panel Descriptions (R3765BG/67BG)37
Front-Panel Descriptions (R3765BG/67BG)38
R3765Cg/67Cg39
Front-Panel Descriptions (R3765CG/67CG)39
Front-Panel Descriptions (R3765CG/67CG)40
R3765Cg/67Cg (Opt11)41
Front-Panel Descriptions (R3765CG/67CG (OPT 11))41
Front-Panel Descriptions (R3765CG/67CG (OPT11))42
R3765Cg/67Cg (Opt14)43
Front-Panel Descriptions (R3765CG/67CG (OPT 14))43
Front-Panel Descriptions (R3765CG/67CG (OPT14))44
Rear Panel Descriptions45
Rear Panel Descriptions (R3765CG/67CG)46
Screen Display Descriptions47
Screen Display Descriptions48
Basic Operating Guidelines49
Initial Power-On49
Connecting the Power Cable49
Setting Screen When Switch on or Preset50
Operation Keys51
Panel Keys and Soft Keys51
Displayed Active Area53
How to Set Data54
How to Read the Display Screen55
Annotation on the Screen (Annotation Character)55
Basic Measuring Procedure56
Measurement Samples of Simple Transmission Characteristics57
The Setup of Transmission Characteristic Measurement (AG Type)57
The Setup of Transmission Characteristic Measurement (BG/CG Type)57
Calibration (Normalize)59
Screen of Frequency Characteristic Normalize59
Magnitude Measurement60
Auto-Scale of Magnitude Measurement60
Filter Analyzing Function (3Db Bandwidth and Q Measurement)61
Filter Analyzing Function (6Db Bandwidth and Q Measurement)62
Phase Measurement63
Auto-Scale of Phase Measurement64
Phase Extension Display64
Group Delay Measurement65
Auto-Scale of Group Delay Measurement66
Change of Group Delay Aperture67
Measurement Samples of Simple Reflection Characteristics68
Setup for Reflection Characteristic Measurement (AG Type)68
Setup for Reflection Characteristic Measurement (BG/CG Type)69
Calibration (1-Port Full Calibration)70
Port Full Calibration (Open)71
Port Full Calibration (Load)72
Measurement by Various Formats73
Return Loss Measurement73
Reflection Coefficient Measurement74
Standing Wave Ratio (SWR) Measurement75
S Parameter Measurement76
Impedance Measurement77
Basics Operation78
Basic Keys Operations78
Basic Key Operation Examples78
Soft Key Menu Configuration79
Initial Setup80
Initial Setup Value80
Initial Setup Value (1 of 3)80
Setting Backup Memory (Factory Default Settings)84
Setting Backup Memory84
Measurement Method Example85
Measurement of Transmission Characteristic (2 Trace Display)85
Overlap Display Mode (Two Traces Per Screen Measurement)85
Auto-Scale of the First Trace of Magnitude/Phase Measurement (Overlap Display)86
Auto-Scale of the Second Trace of Magnitude/Phase Measurement (Overlap Display)87
Logarithmic Magnitude/Group Delay Measurement (Overlap Display)88
Linear Magnitude/Phase Measurement (Overlap Display)89
Split Display90
Logarithmic Magnitude/Phase Measurement (Split Display)91
Logarithmic Magnitude/Group Delay Measurement (Split Display)92
Linear Magnitude/Phase Measurement (Split Display)93
Transmission/Reflection Characteristic Measurement (Four Screen Display Mode)94
Setup of the Reflection Characteristic Measurement94
Calibration (Two Port Full Calibration)95
Calibration of 2-Port Reflection (Test Port/Open)95
Calibration of 2-Port Reflection (Test Port/Short)96
Calibration of 2-Port Reflection (Test Port/Load)97
Execution of 2-Port Reflection Characteristic Calibration98
Calibration of 2-Port Transmission Characteristic (Forward Direction)99
Execution of 2-Port Transmission Characteristic Calibration100
Execution of the Isolation Calibration101
Execution of 2-Port Full Calibration102
Four Screen Display103
Screen Display (Channel 1)103
Screen Display (Overlap Display of Channel 1 and 3)104
Screen Display (Split Display of Channel 1 and 3)105
Screen Display (Channel 2)106
Screen Display (Split Display of Channel 2 and 4)107
The Finished 4 Screen Display108
Narrow Band/Wide Band Sweep Measurement109
Two Channels Simultaneous Display (Overlap Display)110
Two Channels Simultaneous Display (Split Display)111
Multi-Marker List Display112
Multi-Marker Display113
Display of Multi-Marker List114
Ripple Measurement in the Bandwidth115
Specification of Delta Section (Partial Search)116
Measurement of Maximum Value in the Delta Section117
Measurement of Minimum Value in the Delta Section118
Measurement of Ripple in the Delta Section119
Measurement of Electrical Length120
Electrical Length of Cable121
Electrical Length Correction Mode122
Measurement of Electrical Length123
High-Speed Measurement Using the Program Sweep Function124
Linear Sweeping124
Setting of Program Sweeping125
Execution of the Program Sweep127
Change of the Program Sweep128
GO/NG Measurement Using Limit Line Function129
Screen before Execution of Limit Line Measurement129
Setting of the Limit Line130
Limit Line Editing131
Setting of Segment 0131
Setting of each Segment133
Execution of Limit Test134
Change of Limit Line135
RECORD and OUTPUT136
Output of Measured Data to the Plotter136
Setting of Plotter GPIB Address136
Change of Plotter Initial Setup Value (Initial Value)137
Output Data to the Plotter138
Output Result of the Plotter139
Using the Save/Recall Register140
Saving into the Save-Register140
Recalling from the Recall-Register141
Saving to the Floppy Disk142
Saving to the Floppy Disk143
About the Measurement Data to Save144
Recall from Floppy Disk144
Function Descriptions145
ACTIVE CHANNEL Block145
ENTRY Block147
STIMULUS Block149
Setting Signal Source150
Interlocking between Channels152
RESPONSE Block153
Setting Input and Parameter Conversion154
Display Data Format158
Setting Display Coordinate Scale159
Four Screen Display and Display Selection Information160
Display Layout162
Trace Data Selection167
TRACE Operation168
Label Input169
Colors Settings170
Averaging/Smoothing and Resolution Bandwidth172
Calibration175
Normalizing175
Normalize & Isolation Calibration176
1-Port Full Calibration176
2-Port Full Calibration (R3765CG/67CG Only)178
Calibration Method180
Interpolating Calibration Data186
Combination of Interpolatable Sweep Type (O; Possible, X; Impossible)186
Status Display186
Calibration Kit Selection187
Parameters Entry of an User-Selected Calibration Kit188
Extending Measurement Reference Plane191
Calibration Data Clear194
3-Port Full Calibration195
4-Port Full Calibration202
Directivity203
Marker Function208
Setting Marker209
Marker Coupling between Channels210
Interpolation between Measurement Points212
Displaying Marker Read out Value212
Delta-Marker Function213
Marker Menu During Impedance Measurement216
Marker Analysis Function217
Band Pass Filter Analysis/Max Reference223
Band Pass Filter Analysis/Active Marker Reference224
Band Pass Filter Analysis/Reference Line Reference224
Notch Filter Analysis/Max Reference225
Notch Filter Analysis/Active Marker Reference225
Notch Filter Analysis/Reference Line Reference226
Example of Filter Analysis Execution226
Time Domain Function(OPT 70)228
Time Domain Transformation Function228
Window Processing230
Gate Function231
Time Domain Transformation Mode232
Transformation of the Time Domain Horizontal Axis232
CDMA if Filter Analysis Function233
Setting Sweep Type237
Editing Segment of User Frequency Sweep238
Editing Segment of Program Sweep239
The Screen before the Segment Edited240
The Screen after the Segment Edited241
Software Fixture Function (OPT 71/72)242
Overview242
Measurement Flow Used with OPT242
Function243
Measurement Flow Used with Network Elimination Function243
Dynamic Range When Changing the Impedance244
Reflection Parameter245
Transmission Parameter245
Transformer246
Measurement Example263
Measurement Jig for Balanced Input and Balanced Output Filter263
INSTRUMENT STATE Block271
System Menu272
System Configuration274
Service Function275
Limit Function276
Limit Menu276
GPIB Block282
Controller Menu283
GPIB Menu284
Save/Recall285
Selection of Save Type285
Executing Save Register286
File List Display286
Executing Store File288
Setting Register Name289
Label Window Display289
Register List Display289
Setting File Name290
Clearing Saved Register291
Purging Stored File292
Executing Recall292
Hard Copy295
Setting Plot Scale296
Selecting Plot Data297
Specifying Pen297
Plotter Setup298
Setting DIP Switches299
DSW1 Function299
Printer Setup300
DSW2 Function300
Bitmap File Setup302
Communication with Peripheral Devices303
Parallel I/O Port303
Timing Chart of WRITE STROBE303
Parallel I/O (36-Pin) Connector Pin Assignment and Signal305
Schematic Circuit Diagram of Parallel I/O Port306
Interface312
In Abnormalities313
Inspection and Simple Troubleshooting313
Error Messages314
Hardware Trouble314
Notice of Hardware Information315
Operating Error316
Warning of Internal Set, Change, Etc321
Completed Operation Conditions Messages324
Principle325
Data Flow326
Required Measurement Instrument for Performance Test (1 of 3)327
Required Measurement Instrument for Performance Test (2 of 3)328
Required Measurement Instrument for Performance Test (3 of 3)329
General Note329
Frequency Accuracy and Range330
Output Level Accuracy and Flatness331
Flatness332
Output Level Accuracy and Flatness333
Output Level Linearity334
Output Level Linearity335
Directivity337
Load Match Measurement of a PORT (R3765AG/67AG)340
Load Match Measurement of B PORT (R3765AG/67AG)341
When R3765BG/67BG342
Load Match Measurement of TEST PORT 1 (R3765CG/67CG)343
When R3765CG/67CG343
Load Match Measurement of TEST PORT 2 (R3765CG/67CG)344
Load Match Measurement of TEST PORT 3 (OPT11/OPT14)345
Noise Level347
Crosstalk Measurement of a PORT (R3765AG/67AG)350
Crosstalk Measurement of B PORT (R3765AG/67AG)351
When R3765BG/67BG352
When R3765CG/67CG353
Crosstalk of TEST PORT 2 (R3765CG/67CG)354
Crosstalk of TEST PORT 1 (When the Measurement Path Is S12)355
When R3765CG/67CG (OPT 11/OPT 13/OPT 14)355
Crosstalk of TEST PORT 1 (When the Measurement Path Is S13)357
Crosstalk of TEST PORT 1 (When the Measurement Path Is S14)359
Crosstalk of TEST PORT 2 (When the Measurement Path Is S21)360
Crosstalk of TEST PORT 2 (When the Measurement Path Is S23)362
Crosstalk of TEST PORT 2 (When the Measurement Path Is S24)364
Crosstalk of TEST PORT 3 (When the Measurement Path Is S31)365
Crosstalk of TEST PORT 3 (When the Measurement Path Is S32)367
Crosstalk of TEST PORT 3 (When the Measurement Path Is S34)369
Crosstalk of TEST PORT 4 (When the Measurement Path Is S41)370
Crosstalk of TEST PORT 4 (When the Measurement Path Is S42)371
Crosstalk of TEST PORT 4 (When the Measurement Path Is S43)372
Dynamic Level Accuracy373
Connections for a PORT Measurement for Dynamic Level Accuracy374
Check Point for the R3765AG/67AG375
Connections for B PORT Measurement for Dynamic Level Accuracy376
Connections for TEST PORT 1 Measurement for Dynamic Level Accuracy378
Dynamic Level Accuracy for the R3765BG/67BG378
Check Point for the R3765BG/67BG379
Dynamic Level Accuracy for the R3765CG/67CG380
Connections for TEST PORT 2 Measurement for Dynamic Level Accuracy381
Check Point for the R3765CG/67CG382
Connections for TEST PORT 1 Measurement for Dynamic Level Accuracy383
Connections for TEST PORT 2 Measurement for Dynamic Level Accuracy385
Check Point for the R3765CG/67CG (for OPT 11, OPT 13 and OPT 14)386
Connections for TEST PORT 1 Measurement for Dynamic Level Accuracy387
Connections for TEST PORT 3 Measurement for Dynamic Level Accuracy389
Connections for TEST PORT 4 Measurement for Dynamic Level Accuracy391
Connections for Attenuation Accuracy Measurements393
Attenuation Accuracy (OPT10)393
Appendix407
A.1.2 the Data Interlocking to each Item in MEAS Menu408
A.2 Measuring Time409
A.3 Initial Setting410
A.4 Soft Key Menu List415
A.5 Other Information438
Dimensional Outline Drawing439
Alphabetical Index440

ADVANTEST R3765G Series - Auto-Scale of Group Delay Measurement

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