Agilent Technologies N9344C Service Manual download pdf (Page 15)

Getting Started 1

Programmer’s Guide 7

6 Press “Test Connection” to check the LAN connection. The figure

below indicates that the connection is ready.

7 Check “*IDN query” and press “Identify Instrument”. The instrument

information shows the firmware revision and product number. The

analyzer is ready for your further programming.

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 223 224

Agilent 1
N9342C/43C/44C 1
Handheld 1
Spectrum Analyzer 1
In This Guide… 3
Programmer’s Guide 4
Contents 5
Getting Started 9
® II or higher required 10
8 Programmer’s Guide 16
1 Getting Started 16
Programming Fundamentals 17
Overview 18
Command Categories 20
Command Syntax 21
Command Example 22
Creating Valid Commands 23
Program and Response Messages 24
Parameters in Commands 25
Variable Parameters 26
Status Registers 27
Access the status registers 29
Status Register Examples 32
Status Register System 33
The Status Byte Register 34
0 1 2 3 4 5 6 7 36
3 4 5 6 7 36
Programming Example 39
Example Program 42
Opening a Session 43
Device Sessions 44
Addressing a Session 46
Closing a Session 46
Checking the USB Connection 47
40 Programmer’s Guide 48
4 Programming Example 48
Programming Example 4 49
Programmer’s Guide 41 49
42 Programmer’s Guide 50
Programmer’s Guide 43 51
44 Programmer’s Guide 52
Programmer’s Guide 45 53
46 Programmer’s Guide 54
Programmer’s Guide 47 55
48 Programmer’s Guide 56
Command Reference 57
IEEE Common Commands 58
Identification Query 59
Operation Complete Query 59
Service Request Enable 60
Status Byte Query 60
Self Test Query 61
Wait-to-Continue 61
System Subsystem 62
Set System Date 63
System Time Zone Offset 63
Run Lasted Time Query 63
Language Type 63
Enable Option 64
Disable Option 64
Installed Options Query 64
System Error 64
Calibrate Time Base by GPS 65
BNC Port Input Type Setting 65
Probe Power 66
IP Config Host Name 66
IP Address 66
IP Address Assignment 66
Gateway Setting 67
Subnet Mask 67
IP Config Apply 67
Erase Memory 67
System Preset 68
Factory Default 68
GPS State 68
Sync to GPS Status 68
GPS Information 69
Timed Power On 69
Timed Power On Repeat Mode 69
Time Power On Time 69
Time Power On Date 70
Timed Power Off State 70
Timed Power Off Repeat Mode 70
Time Power Off Time 70
Time Power Off Date 71
Power On Type 71
Preset Type 71
Save User Preset 71
DC Power In Type 72
Low Frequency Channel Status 72
Power Reset 72
Power Off 72
Speaker Volume 72
Speaker Volume Flag 73
Hardware Message 73
Software Message 73
System Message 73
System Time Sync to GPS 73
Memory Subsystem 74
Move Data to File 75
Delete a File 75
Load a File 75
Store a File 75
Store Peak Table to CSV File 76
Create A New Directory 76
Delete A Directory 76
Rename A Directory or File 76
Load Correction File 77
Instrument Subsystem 78
Sense Subsystem 80
Stop Frequency 81
Center Frequency Step 81
Center Frequency Channel Step 81
Frequency Unit 81
Frequency Offset 82
Frequency Span 82
Span Channel 82
Full Frequency Span 83
Zero Span 83
Last Frequency Span 83
Auto Tune 83
Base Band Channel Switch 83
Amplitude Subsection 84
Input Port Preamplifer 85
Preamp On/Off 85
Scale/DIV 85
Scale Type 85
Hi-Sensitive 86
More > Hi-sensitivity 86
Reference Offset Level 86
Correction Off 86
Correction Apply State 87
Set Correction X state Off 87
Correction Antenna Unit State 87
Read Correction X Data 87
Current Correction Select 88
Input Impedance selection 88
PSD Mode State 88
Bandwidth Subsection 89
Auto Video Bandwidth State 90
Trace Subsection 91
Subtract Trace 92
Query Trace Data 92
Trace Math B y 92
Trace Math O ff 92
Trace Format 92
Detector Subsection 93
Average Subsection 94
Sweep Subsection 95
Gated Sweep State 96
Gate View 96
Gate View Sweep Time 96
Gate Delay 97
Gate Length 97
Gate Source 97
Display Subsection 98
Calculate Subsystem 99
Limit Line Y-axis Value 100
Limit Line X-axis Value 100
Limit State 100
Query Current Limits Result 100
Limit Beep State 101
Define Limits Values 101
Delete Limits Values 101
Delete All Limits Data 101
Query Limits Result 101
Set the limits Margin Value 102
Set Limits Margin State 102
Marker Subsection 103
Marker Function 104
Peak Search 104
:CALCu 104
Next Peak Search 104
Marker Peak Left/Right Search 105
Marker Mode 105
Peak Excursion 105
Peak Search Type 106
Peak Threshold 106
Peak to Peak Delta Markers 106
Marker to Center 107
Marker to Start Frequency 107
Marker to Stop Frequency 107
Marker On/Off 108
Marker to Trace 108
Marker X value 108
Marker Readout X Value 108
Query Marker Readout: Y Value 109
Marker Demod Type 109
Marker Demod Speaker Volume 109
Marker Demod Delay Time 109
Initiate Subsystem 110
Initiate a Single Sweep 111
Trigger Subsystem 112
Video Trigger Level Amplitude 113
External Trigger Slope 113
RF Burst Level 113
RF Burst Trigger Slope 114
Periodic Timer Period 114
Periodic Timer Offset 114
Synchronization Source 115
Power Measurement Subsystem 116
Adjacent Channel State 117
Adjacent Channel Bandwidth 117
Channel Space 118
CHP Subsection 119
Integration BW 120
Channel Span 120
Channel Span Power 120
Channel Power Display Mode 120
Channel Power Auto Range 121
Channel Power Range Top 121
Channel Power Range Bottom 121
OBW Subsection 123
Set dBc method of OBW 124
OBW Span 124
OBW Max Hold State 124
Query OBW and Centroid Result 124
SEM Subsection 125
SEM Resolution Bandwidth 126
SEM Total Power Reference 126
SEM Channel Span 127
SEM Center Frequency 127
SEM Marker State 127
SEM Marker X 127
Query SEM Marker Y Value 128
SEM Marker All Off 128
SEM Offset Resolution BW 128
SEM Offset Start Freq 129
SEM Offset Stop Freq 129
SEM Offset Sweep Time 130
SEM Offset Abs StartAmpt 130
SEM Offset Rel StartAmpt 131
SEM Offset Abs Stop Ampt 131
SEM Offset Rel StopAmpt 131
SEM Offset Fail Mask 132
SEM Meas Type 132
SEM Lower Offset Fail Flag 132
SEM Lower Offset Power 132
Query SEM Upper Offset Power 133
SEM Fail Setting Log 133
SEM Fail Setting Hold 134
SEM Fail Setting Beep 134
Spectrogram State 135
Spec Update Interval 135
Spectrogram Palette 136
Spectrogram Display Mode 136
Spectrogram Marker State 136
Spectrogram Display Frequency 136
Spectrogram Marker Time 137
Spectrogram Time Save State 139
Spectrogram Start Save 139
Spectrogram Stop Save 139
Spectrogram Save Start Date 140
Spectrogram Save Start Time 140
Spectrogram Save Stop Date 140
Spectrogram Save Stop Time 140
Spectrogram Save File Type 141
Spectrogram Save File Size 141
Spectrogram Marker Y Value 141
CAT Measurement Type 142
CAT Calibration Type 142
CAT IIM State 143
CAT Display Type 143
CAT Set Cable Type 143
CAT Select A Cable 144
CAT Cable Attenuation 144
CAT Cable Velocity Factor 144
CAT Windows Select 145
CAT Start Frequency 145
CAT Stop Frequency 145
CAT Center Frequency 146
CAT Frequency Span 146
CAT Distance Start 146
CAT Distance Stop 146
CAT Distance Unit 147
CAT Amplitude Auto Scale 147
CAT Save Trace Data to Memory 148
CAT Trace Display Type 148
CAT Trace Math Type 149
CAT Trace Average Number 149
CAT Trace Data Format 149
CAT Trace Data Query 150
CAT Sweep Continuos State 150
CAT Single Sweep 150
CAT Marker All Off 150
CAT Marker Mode 150
CAT Set Marker X axis Value 151
CAT Query Marker Y axis Value 151
CAT Marker Peak Search 152
CAT Valley Search 152
CAT Limit Beep State 152
CAT Limit Type 153
CAT Limit Line State 153
CAT Limit Line Value 153
CAT Limit State 153
CAT Get Limits Result 154
CAT Define Limit Value 154
CAT Delete Limit Data 154
Sweep Mode 156
Top N Nu mb er 156
Bottom N Number 157
Max Hold State 157
Max Hold Dwell Time 157
Mini Hold State 157
Min Hold Dwell Time 158
Average State 158
Average Count Number 158
Average Mode 158
Measurement Interval State 159
Measurement Interval Type 159
Measurement Interval Time 159
Measurement Interval Distance 159
Top N/Bottom N Search Rule 160
Top C yc le 160
Bottom Cycle 161
Scan Start/Stop State Switch 161
Delete Channel For List Sweep 163
Standard 167
Display Switch 169
Display Mode 169
Display Threshold State 170
Display Threshold Value 170
Limit Value 170
Limit Type 171
Display Sort Type 171
Display Sort Order 171
Logging State 171
Logging File Type 172
Query Result 172
Demodulation Option Subsystem 173
Carrier Frequency Step 174
Auto Carrier Frequency State 174
Attenuation 174
Single Sweep 175
Sweep State 175
External Gain 175
AM Demodulation Subsection 176
AM Average Count 177
AM Detector 177
AM Detector PeakHold 178
AM IF Bandwidth 178
AM Equal Low Pass Filter 179
AM Limit State 179
AM Carrier Power Upper Limit 179
AM Depth Upper Limit 180
AM Depth Lower Limit 180
AM X Scale/DIV 181
AM X Reference Value 181
AM X Reference Position 181
AM X Scale Coupling State 182
AM Y Reference Value 182
AM Y Scale/DIV 182
FM Demodulation Subsection 183
Query FM Modulation Rate 184
Query FM Frequency Deviation 184
FM Average Count 184
FM Average Count State 184
FM Detector 185
FM Detector PeakHold 185
FM IF Bandwidth 185
FM Equal Low Pass Filter 186
FM Limit State 186
FM Carrier Power Upper Limit 186
FM demodulation analysis 187
FM X Scale/DIV 188
FM X Reference Value 188
FM X Reference Position 188
FM X Scale Coupling State 189
FM Y Reference Value 189
FM Y Scale/DIV 189
ASK Demodulation Subsection 190
ASK Average Count 191
ASK Symbol Rate 191
ASK Measurement Filter 191
ASK Reference Filter 192
ASK Filter Symbols 192
ASK Alpha/BbT 192
ASK Measurement Length 193
ASK Trigger Type 193
ASK RF Trigger Level 193
ASK External Trigger Type 194
ASK Trigger Delay Time 194
ASK Limit State 194
ASK Carrier Power Upper Limit 195
ASK Depth Upper Limit 195
ASK Depth Lower Limit 195
ASK View Type 196
ASK X Scale/DIV 196
ASK X Reference Value 197
ASK X Reference Position 197
ASK X Scale Coupling State 197
ASK Y Reference Value 198
ASK Y Scale/DIV 198
ASK Y Reference Position 198
FSK Demodulation Subsection 199
FSK Symbol Rate 200
FSK Measurement Filter 200
FSK Reference Filter 200
FSK Filter Symbols 201
FSK Alpha/BbT 201
FSK Measurement Length 201
FSK Trigger Type 202
FSK RF Trigger Level 202
FSK External Trigger Type 202
FSK Trigger Delay Time 203
FSK Limit State 203
FSK Carrier Power Upper Limit 203
Range: -2 MHz to 2 MHz 204
FSK View Type 205
FSK X Scale/DIV 205
FSK X Reference Value 205
FSK X Reference Position 206
FSK X Scale Coupling State 206
FSK Y Reference Value 206
FSK Y Scale/DIV 207
FSK Y Reference Position 207
FSK Y Scale Coupling State 207
Read FSK Trace Data 208
Power Meter Option Subsystem 209
Switch Power Range 210
Set Power Auto Range State 210
Set Power Meter Offset State 211
Set Power Meter Offset Value 211
Set Power Meter Average State 211
Set Trace X Start Time 213
Set Trace X Scale Time 214
Set Trace Y Max Value 214
Set Trace Y Scale Value 214
Set Gate Start Time 214
Set Gate Length Time 215
Set Display Resolution 215
Set Display Auto Range State 215
Set Chart View to Home 216
Set Chart View to End 216
Set Chart View to Previous 217
Set Chart View to Next 217
Set Limit State 217
Set Limit Upper Value 217
Set Limit Lower Value 218
Set Limit Beep 218
Query Limit Fail Result 218
Query Limit Failure Count 218
Set Gate Measurement Type 219
Set Trigger Type 219
Set Trigger Source 219
Set Trigger Level 220
Normalization Reference Level 223

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Agilent Technologies N9344C Service Manual Page 15

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