Keysight (Agilent)
Keysight (Agilent) ESG-4000A
250KHz-4GHz Signal Generator
250 kHz to 4 GHz Frequency Range
AM, FM, ΦM, pulse Modulation
0.01 Hz Frequency Resolution
step sweep, list mode Sweep Modes
Type-N female, front panel RF Output Connector

| Attribute | Value |
|---|---|
| Frequency Range | 250 kHz to 4 GHz |
| Modulation | AM, FM, ΦM, pulse |
| Frequency Resolution | 0.01 Hz |
| Sweep Modes | step sweep, list mode |
| RF Output Connector | Type-N female, front panel |
| Output Power | -136 to +13 dBm (≤ 1 GHz), +10 dBm (to 3 GHz), +7 dBm (to 4 GHz) |
Keysight Technologies ESG-4000A Options:
- ESG-4000A - 0B0 - Delete Manual Set
- ESG-4000A - 0B1 - Extra Manual Set
- ESG-4000A - 0BV - Add Component Level Information Package
- ESG-4000A - 0BW - Add Service Documentation (Assembly Level Repair)
- ESG-4000A - 0BX - Add Service Documentation and Component Level Information Package
- ESG-4000A - 1CM - Rack Flange Kit (without handles)
- ESG-4000A - 1CN - Front Handle Kit
- ESG-4000A - 1CP - Rack Flange Kit (with handles)
- ESG-4000A - 1E5 - Add High Stability timebase
- ESG-4000A - 1EM - Move All Front Panel Connectors to Rear Panel
- ESG-4000A - W30 - Three Year Warranty
The Keysight (Agilent) ESG-4000A is a high-performance analog RF signal generator operating across 250 kHz to 4 GHz, suitable for precise and reliable signal generation in advanced RF environments.
With versatile modulation capabilities, it supports rigorous testing protocols, making it ideal for development, verification, and production phases.
Testwall can supply the used Keysight (Agilent) ESG-4000A, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keysight (Agilent) ESG-4000A.





