Keysight (Agilent) ESG-D4000A

| Attribute | Value |
|---|---|
| Frequency Range | 250 kHz to 4 GHz |
| Output Power Range | -136 dBm to +13 dBm |
| Frequency Resolution | 0.001 Hz |
| Modulation Types | AM, FM, Phase, Pulse, I/Q (Digital) |
| Digital Modulation Formats | BPSK, QPSK, 8PSK, 16QAM, 32QAM, 64QAM, 256QAM, GMSK, FSK |
| RF Connector Type | Type-N Female (50 Ohm) |
| Phase Noise | -122 dBc/Hz at 20 kHz offset (1 GHz carrier) |
| I/Q Modulation Bandwidth | Up to 80 MHz (RF bandwidth) |
| Interface/Connectivity | GPIB, RS-232 |
| Power Requirements | 100–240 VAC, 50/60 Hz, 350 W maximum |
Keysight Technologies ESG-D4000A Options:
- ESG-D4000A - 0B0 - Delete Manual Set
- ESG-D4000A - 0B1 - Extra Manual Set
- ESG-D4000A - 0BV - Add Component Level Information Package
- ESG-D4000A - 0BW - Add Service Documentation (Assembly Level Repair)
- ESG-D4000A - 0BX - Add Service Documentation and Component Level Information Package
- ESG-D4000A - 1CM - Rack Flange Kit (without handles)
- ESG-D4000A - 1CN - Front Handle Kit
- ESG-D4000A - 1CP - Rack Flange Kit (with handles)
- ESG-D4000A - 1E5 - Add High Stability timebase
- ESG-D4000A - UN3 - Add I/Q Baseband Generator with 1 Mbits of RAM (includes pre-mod filtering and PRBS)
- ESG-D4000A - UN4 - Add I/Q Baseband Generator with 8 Mbits of RAM (includes pre-mod filtering and PRBS)
- ESG-D4000A - 1EM - Move All Front Panel Connectors to Rear Panel
- ESG-D4000A - W30 - Three Year Warranty
| Model | ESG-D4000A |
|---|
The Keysight (Agilent) ESG-D4000A RF Signal Generator spans 250 kHz to 4000 MHz with 0.01 Hz resolution and high modulation accuracy. It supports broadband I/Q modulation, internal burst generation, and flexible timeslot configuration, ideal for RF digital communications testing.
This generator enables internal generation of π/4 DQPSK, GMSK, GFSK, QPSK, and OQPSK signals for testing GSM, DECT, CDMA, and more, reducing the need for external equipment.
Testwall can supply the used Keysight (Agilent) ESG-D4000A, 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-D4000A.





