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E4438C - Keysight / Agilent Signal Generators


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  • Model: E4438C
  • Manufactured by: Keysight / Agilent
  • Frequency Range Max.: 6.00GHz
  • Freq. Resolution: 10.0mHz
  • Output Power: +13 to -136 dBm (with option: +17 to 136 dBm)
  • Modulation: AM, FM, Pulse, Phase, FSK, Wideband AM, I/Q, Analog, Digital, ASK, MSK, PSK, QAM
  • Extra Specifications: ESG Vector Signal Generator, 1, 2, 3, 4, or 6 GHz
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Keysight / Agilent E4438C Overview

Agilent E4438C

Certified premium used at BRL Test. Sales and Repairs.

The Agilent / Keysight E4438C 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 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.

Price shown is for typically configured model.

  • Frequency range 250 kHz to 1, 2, 3, 4, or 6 GHz
  • Output power up to +17 dBm
  • RF modulation bandwidth up to 160 MHz
  • Flexible FSK, MSK, PSK, QAM, custom I/Q, AM, FM, M, and pulse
  • Step & list sweep frequency and power
  • Internal baseband generator (80 MHz RF BW)
  • Arbitrary I/Q waveform playback (up to 100 MSa/s)
  • Up to 64MSa playback memory and 1 GSa storage
  • Real-time I/Q symbol generation (up to 50 Msym/s)
  • Generate 802.11 WLAN, W-CDMA, cdma2000, 1xEV, TD-SCDMA, GSM, EDGE, cdmaOne, multitone, and more
  • Digital I/O, fading, and PC HDD waveform streaming with Baseband Studio
  • Remote control over 10BaseT LAN and GPIB
  • SCPI and IVI-COM drivers
Options E4438C:
UNB High output power with mechanical attenuator
[included with 506]
UNJ Enhanced phase noise performance
[includes 1E5]
1E5 High-stability time base
501 1 GHz frequency range
502 2 GHz frequency range
503 3 GHz frequency range
504 4 GHz frequency range
506 6 GHz frequency range [requires option UNJ, includes mechanical attenuator]
1EM Moves all front panel connectors to rear
003 ESG digital output connectivity with N5102A Baseband Studio digital
interface module
004 ESG digital input connectivity with N5102A Baseband Studio digital
interface module
? 601 Internal baseband generator with 8 MSa and digital bus capability
[40 MB] of memory
602 Internal baseband generator with 64 MSa and digital bus capability
[320 MB] of memory
005 6 GB internal hard drive
UN7 Internal bit-error-rate analyzer
300 GSM/EDGE base station loopback BERT 

Save on premium quality used Agilent E4438C's. Freshly calibrated, certified and guaranteed to work accurately right out of the box - no worries. Purchase easy knowing that your full warranty is backed up by our in house repair engineering department . Our military trained techs repair E4438C's at our world class lab. We absolutely know Agilent signal generators. Ships worldwide from Altamonte Springs - Orlando, FL Florida.




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The BRL Test Lab offers in-house ISO9001:2015 compliant calibration to its end users and industry professionals with precision accuracy, fast turn-around times, and a seamless customer experience.
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