Agilen/安捷伦E4438C

Agilent E4438C ESG 矢量信号发生器具有领先的性能和优异的内置基带信号生成能力，能够在基带、中频和高达 6 GHz 射频范围内生成复杂的 I Q 调制信号。

主要特性与技术指标
信号特征
·250 kHz ～ 1、2、3.4 或 6 GHz
·+17 dBm 输出功率
·1 GHz 和 20 kHz 偏置时，相位噪声小于 -134 dBc（典型值）
调制和扫描
·AM、FM、ΦM  和脉冲
·ASK、FSK、MSK、PSK、QAM 、定制 I/Q
·频率和功率的步进扫描或列表扫描

描述
射频性能和领先的基带生成

Agilent E4438C ESG 矢量信号发生器将优异的射频性能与完美的基带信号生成能力相结合，能够在基带、中频和高达 6 GHz 射频频率上提供已校准的测试信号。由于采用了具备任意波形和实时 I/Q 能力的内置基带发生器、大量波形回放和存储器以及宽射频调制带宽，E4438C ESG 可用来测试当前的复杂无线系统及其器件。

English：

Agilent E4438C

ESG Vector Signal Generator

Agilent's E4438C ESG vector signal generator combines outstanding RF performance and sophisticated baseband generation to deliver calibrated test signals at baseband, IF, and RF frequencies up to 6 GHz. Offering an internal baseband generator with arbitrary waveform and real-time I/Q capabilities, ample waveform playback and storage memory, and a wide RF modulation bandwidth, the E4438C ESG is equipped to test today's complex wireless systems and their components.

The E4438C ESG is an adaptable platform with optional capabilities to customize the instrument for baseband and RF test applications ranging from simple distortion test and general purpose troubleshooting to baseband coding algorithm development, advanced transceiver design verification, and high volume manufacturing. Its modular architecture makes it easy to configure the instrument with the level of performance and signal creation capability you need today with the option to upgrade in the future.

Specifications

Signal Characteristics

250 kHz to 1, 2, 3,4, or 6 GHz
+17 dBm output power
<-134 dBc phase noise at 1 GHz and 20 kHz offset typical
Modulation and Sweep
AM, FM, ­M, and pulse
ASK, FSK, MSK, PSK, QAM, custom I/Q
Step, or list, frequency and power
Baseband Generation and Signal Creation
80 MHz dual mode internal baseband generator: arbitrary waveform and real-time I/Q
64 MSa playback memory and 1 GSa storage
Create reference signals: LTE, HSPA+, WiMAX, WLAN, DVB-H, GPS, MATLAB and more - Signal Studio
Multi-channel baseband generation with N5102A Digital I/O, MIMO fading and RF to RF fading with PXB Baseband Generator and Channel Emulator
Automation and Communication Interface
10BaseT LAN and GPIB
SCPI and IVI-COM drivers
Backwards compatible with ESG, PSG and 8648 signal generators
Options:
003 = Enables ESG digital output connectivity with N5102A
004 = Enables ESG digital input connectivity with N5102A
005 = Hard Drive 6 Gbyte
1A7 = ESG-C Series ISO 17025 compliant calibration with test data
1CM = Rack mount without handle
1CN = Handle kit
1CP = Rackmount kit with front handles
1E5 = High-stability time-base
1EM = Moves all front panel connectors to rear panel
400 = WCDMA 3GPP (FDD) personalities
401 = CDMA2000 and IS-95-A personalities
402 = TDMA personalities (GSM, EDGE, NADC, PDC, PHS, DECT, TETRA)
403 = Calibrated noise personalities
407 = Signal Studio for S-DMB
409 = GPS personality
419 = Signal Studio for 3GPP W-CDMA HSPA
422 = Scenario generator for GPS personality
501 = Frequency Range, 250kHz to 1 GHz
502 = Frequency Range, 250kHz to 2 GHz
503 = Frequency Range, 250kHz to 3 GHz
504 = Frequency Range, 250kHz to 4 GHz
506 = Requires enhanced phase noise (UNJ), 250kHz to 6GHz
601 = Internal baseband generator, 8 Msa memory with digital bus capability
602 = Internal baseband generator, 64 Msa memory with digital bus capability
A6J = ESG-C Series ANSI Z540 compliant calibration with test data
SP1 = Provides jitter injection for signal studio software
SP2 = Provides dynamic sequencing capability in the E4438C
UK6 = Commercial calibration certificate with test data
UN7 = Internal Bit Error Rate analyzer
UNB = High output power with mechanical attenuator
UNJ = Enhanced phase noise performance

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