Index

product information on the web, 36

program creating, 46

program example C, 148, 168 Java, 171

socket LAN, 148, 168, 171 programming

command syntax, 59 commands for desired functions,

182

creating a simple program, 38 example using C language, 116 making a measurement, 46 parameters, 62

SCPI basics, 59

using C language, 113 valid commands, 60 via LAN, 94

with C, 104 with Java, 104 with VEE, 103

programming commands, 185 programming errors, debug

information, 385 programming example

ACPR measurement, 145 alignments, 143

saving instrument state, 139 saving traces, 132, 136 using markers, 129

programming guidelines, 46 programming socket LAN, 103,

104 programming, socket, 94 PVTime

bandwidth, 337 sweep time, 337

Q

query data, 195, 196, 200 questionable condition register,

367, 368

questionable status register, 88 quit command, 193

R

radio format setting, 342, 343 READ command use, 255 READ commands, 257

real number data format, 239 rear panel external trigger

delay, 392 slope, 393

recall display, 184 recall states, 184

recall traces, 184

recall, IEEE command, 190 reference

external, 345, 346 internal, 345, 346

reference adjustment, 217, 222, 223, 224, 225

reference, selecting internal, 329 register

calibration condition, 369, 370 frequency condition, 371, 372 integrity condition, 372, 373,

374

integrity signal condition, 374, 375

operation, 88

operation condition, 365, 366 power condition, 378, 379 questionable, 88 questionable condition, 367, 368 temperature condition, 379,

380, 381

registers, 80 condition, 77 event, 77 event enable, 77

service request enable, 85 standard event status, 86 status byte, 84

relative limit ACP, 294 reprint, 244

reset persistent functions, 383 reset, IEEE command, 190 restart measurement, 248 results data

identifying block size, 64 return data, 195, 196, 200 RF gain calibration, 219 RF input, selection, 329 RMS of trace data, 196, 200 root raised cosine filter alpha

adjacent channel power, 291 root raised cosine filter state

adjacent channel power, 291 RS-232 bus, 124

configuration, 124 RS-232 cables, 48

S

sample program

ACPR measurement, 145 alignment, 143

saving instrument state, 139 saving trace data, 132, 136 using markers, 129

sampling trace data, 196, 200

save display, 184 save states, 184 save traces, 184

save, IEEE command, 191 saving a display, 245 saving screens, 283, 284

SCPI

version of, 390 SCPI command

keywords, 62 SCPI commands, 185

SCPI errors during execution, 385 SCPI language

basic info, 59 command syntax, 59 parameters, 62 valid commands, 60

screen

saving to a file, 245 screen background invert, 284 screen file type, 284 screens

storing, 283, 284 selecting channel, 321 self-test,192

sensors, temperature, 274 serial bus, 124

serial number, query, 188 service commands, 364 service mode

measurements available, 38 service password, 388 service request enable register,

80, 85

service request, IEEE command, 191

service requests, 76, 80 setting default values, 256 settings for measurements, 183 SICL LAN, 95

single measurement, 183 single vs. continuous

measurement mode, 247 size of block data, 64

slots, setting, 337 socket LAN

C program example, 148, 168 Java program example, 171 with C program, 104

with Java program, 104 with VEE program, 103

socket programming, 94 span

CHPower, 326

SPECtrum, 355 SPECtrum

acquisition packing, 346

404

Index

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Agilent Technologies E4406A VSA manual 404
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E4406A VSA specifications

The Agilent Technologies E4406A Vector Signal Analyzer (VSA) is a sophisticated instrument designed for the analysis of complex signals. This versatile device is widely used in various fields, including telecommunications, broadcasting, and aerospace, thanks to its high-performance capabilities and advanced features.

One of the standout characteristics of the E4406A is its ability to analyze digital modulation schemes. It supports a wide range of formats, including 2G, 3G, 4G, and emerging standards, providing a comprehensive tool for engineers and researchers working with modern communication systems. The VSA is particularly valued for its flexibility in signal analysis, allowing users to capture and demodulate signals in real-time.

The E4406A utilizes advanced measurement technologies that ensure precise signal analysis. With a frequency range from 50 kHz to 6 GHz, the VSA can handle various applications, making it a suitable choice for both R&D and production testing. The instrument employs digital signal processing techniques, enabling high-resolution measurements and exceptional dynamic range. This ensures accurate interpretation of signals, even in the presence of noise or interference.

Another significant feature of the E4406A is its user-friendly interface. The combination of a graphical display and intuitive controls allows users to visualize complex waveforms and spectra easily. The software capabilities of the E4406A further enhance its usability, providing various analysis options including error vector magnitude (EVM), adjacent channel power (ACP), and spectrum occupancy. These tools allow engineers to diagnose issues rapidly and efficiently optimize their designs.

The modularity of the E4406A is a key aspect of its design. Users can upgrade their instrument with various option packs and software for specific applications, making it adaptable to a variety of testing scenarios. This flexibility ensures that the VSA remains relevant as technology evolves and new standards emerge.

In conclusion, the Agilent E4406A Vector Signal Analyzer stands out due to its combination of advanced measurement capabilities, user-friendly interface, and adaptability. Its extensive feature set makes it an essential tool for professionals involved in the development and testing of modern communication systems. Whether for research, design validation, or quality control, the E4406A delivers high-performance signal analysis that meets the demands of today's fast-paced technology landscape.
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